Melitta Coffeemaker 2954076 User Manual

OPERATING INSTRUCTIONS  
E
c5  
Item no. : Cafina - 2954076  
Item no. : Melitta SystemService - 2954082  
OI c5 eng V9 / 18.08.2006  
© Cafina / Melitta  
TABLE OF CONTENTS  
1
Description  
1.1  
Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1  
1.1.1  
1.1.2  
External parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1  
Internal parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2  
E
1.2  
Mode of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3  
1.2.1  
c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3  
"Installed EF milk cooler" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3  
"External FC milk cooler" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3  
"Draw hot water" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3  
"Draw steam" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3  
"cw cup warmer" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4  
"Second coffee bean grinder" option . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4  
"Raised bean hopper" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4  
"Bean hopper lockable" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4  
1.2.2  
1.2.3  
1.2.4  
1.2.5  
1.2.6  
1.2.7  
1.2.8  
1.2.9  
1.2.10 "Milk level monitoring" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4  
1.2.11 "Raised feet" option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4  
1.2.12 "Waste water container level monitoring" option . . . . . . . . . . . . . . . . 1 - 4  
1.2.13 Shift function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4  
1.2.14 TWIN function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 4  
1.2.15 Key cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
1.2.15.1  
1.2.15.2  
1.2.15.3  
1.2.15.4  
1.2.15.5  
1.2.15.6  
1.2.15.7  
1.2.15.8  
"user" key card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
"manager" key card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
"memory" key card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
"free vend" key card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
"vip" key card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
"external" key card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
"key lock" key card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
"engineer" key card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 5  
1.3  
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 6  
1.3.1  
1.3.2  
1.3.2.1  
1.3.2.2  
Coffee maker types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 6  
Machine identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 7  
Switzerland . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 7  
Export . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 7  
1.3.3  
1.3.4  
1.3.5  
1.3.6  
Dimensions and weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8  
Filling data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 8  
Operating performance data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 9  
Environmental conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 9  
1.3.6.1  
1.3.6.2  
Temperature and humidity . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 9  
Space requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 9  
OI c5 eng V9 / 18.08.2006  
i
© Cafina / Melitta  
TABLE OF CONTENTS  
2
Safety instructions  
2.1  
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1  
2.1.1  
2.1.2  
Warnings symbols used (depending on nationality) . . . . . . . . . . . . . 2 - 1  
E
Places where warning symbols  
are affixed (depending on nationality) . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1  
2.1.3  
Safety information in these Operating Instructions . . . . . . . . . . . . . . 2 - 1  
2.2  
Basic safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2  
2.2.1 Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2  
2.2.1.1  
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2  
c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2  
Installed EF milk cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2  
cw cup warmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2  
2.2.1.2  
2.2.1.3  
2.2.1.4  
2.2.2  
2.2.2.1  
2.2.2.2  
Specific hazards and instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3  
c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3  
Installed EF milk cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5  
cw cup warmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5  
Key cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6  
2.2.2.3  
2.2.2.4  
2.2.3  
Personal safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6  
2.3  
2.4  
Safety mechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7  
2.3.1  
2.3.2  
Power switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7  
Pressure relief valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7  
Authorised persons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7  
2.4.1  
2.4.2  
2.4.2.1  
2.4.2.2  
2.4.2.3  
2.4.3  
2.4.3.1  
2.4.3.2  
2.4.3.3  
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7  
Areas of responsibility of personnel . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7  
Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 7  
User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 8  
Maintenance personnel (service technician) . . . . . . . . . . . . . . 2 - 8  
Minimum training and qualifications of authorised personnel . . . . . . 2 - 8  
Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 8  
User . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 8  
Maintenance personnel (service technician) . . . . . . . . . . . . . . 2 - 8  
2.5  
2.6  
Maintenance duty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 8  
Availability of these Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 8  
© Cafina / Melitta  
ii  
OI c5 eng V9 / 18.08.2006  
TABLE OF CONTENTS  
3
4
Controls and indicators  
3.1  
3.2  
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1  
Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3  
E
Initial start-up  
4.1  
Normal initial start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1  
4.1.1  
4.1.2  
4.1.3  
c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1  
Installed EF milk cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1  
cw cup warmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1  
4.2  
Return to service after the machine  
has been out of service for a limited time . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1  
4.2.1  
c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1  
Installed EF milk cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1  
cw cup warmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1  
4.2.2  
4.2.3  
4.3  
Return to service after a fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2  
4.3.1  
c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2  
Installed EF milk cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2  
cw cup warmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 2  
4.3.2  
4.3.3  
5
Operation  
5.1  
Power supply connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1  
5.1.1  
c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1  
Installed EF milk cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1  
cw cup warmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1  
Temperature regulator unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2  
5.1.2  
5.1.3  
5.1.4  
5.1.4.1  
5.1.4.2  
5.1.4.3  
5.1.4.4  
5.1.4.5  
Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2  
Brief description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2  
Cooling operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 2  
Checking the desired milk temperature . . . . . . . . . . . . . . . . . . 5 - 3  
Programming the desired milk temperature . . . . . . . . . . . . . . 5 - 3  
5.2  
5.3  
Water connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4  
5.2.1  
5.2.2  
Water intake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4  
Water drainage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4  
Switching on and off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5  
5.3.1  
Switching on the c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5  
Switching off the c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 6  
Switching the cw cup warmer on and off . . . . . . . . . . . . . . . . . . . . . . 5 - 8  
5.3.2  
5.3.3  
OI c5 eng V9 / 18.08.2006  
iii  
© Cafina / Melitta  
TABLE OF CONTENTS  
5.4  
Dispensing of beverages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 9  
5.4.1 Dispensing normal coffee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 9  
5.4.1.1  
5.4.1.2  
5.4.1.3  
General sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 9  
Dispensing a level 1 beverage . . . . . . . . . . . . . . . . . . . . . . . 5 - 10  
Dispensing a level 2 beverage . . . . . . . . . . . . . . . . . . . . . . . 5 - 12  
E
5.4.2  
5.4.3  
5.4.4  
5.4.5  
5.4.6  
Dispensing decaffeinated coffee . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 14  
Dispensing milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 15  
Dispensing of hot water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 16  
Drawing steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 17  
Frothing milk manually . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 18  
5.5  
Routine work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 19  
5.5.1  
Refilling fresh water canister . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 19  
Emptying the waste water canister . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 19  
Refill coffee beans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 20  
Refill milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 22  
Emptying the coffee dregs drawer . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 23  
Cleaning the drip tray . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 24  
5.5.2  
5.5.3  
5.5.4  
5.5.5  
5.5.6  
5.6  
System work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 25  
5.6.1  
Control panel and button layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 25  
5.6.2  
Structure of the functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 26  
Overview and adjustment values . . . . . . . . . . . . . . . . . . . . . 5 - 26  
5.6.2.1  
5.6.3  
Brief description of functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 27  
5.6.3.1  
5.6.3.2  
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 27  
Daily counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 27  
Total counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 27  
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 27  
Water quantity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 27  
Coffee quantity 1g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
Flow period hot water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
Pre-infusion 1 milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
Pre-infusion 2 milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
Post-infusion milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
Flow period milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
Flow period steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
Price . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
No charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
Time / date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 28  
5.6.3.3  
5.6.3.4  
5.6.3.5  
5.6.3.6  
5.6.3.7  
5.6.3.8  
5.6.3.9  
5.6.3.10  
5.6.3.11  
5.6.3.12  
5.6.3.13  
5.6.3.14  
5.6.3.15  
© Cafina / Melitta  
iv  
OI c5 eng V9 / 18.08.2006  
TABLE OF CONTENTS  
5.6.4  
5.6.4.1  
5.6.4.2  
Use of the functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 29  
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 29  
Daily counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 29  
Total counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 30  
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 31  
Water quantity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 32  
Coffee quantity 1g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 32  
Flow period water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 33  
Pre-infusion 1 milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 33  
Pre-infusion 2 milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 34  
Post-infusion milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 34  
Flow period milk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 35  
Flow period steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 35  
Price . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 36  
No charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 36  
Time / date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 37  
5.6.4.3  
5.6.4.4  
5.6.4.5  
5.6.4.6  
5.6.4.7  
5.6.4.8  
5.6.4.9  
5.6.4.10  
5.6.4.11  
5.6.4.12  
5.6.4.13  
5.6.4.14  
5.6.4.15  
E
5.6.5  
Resetting to initial installation default settings . . . . . . . . . . . . . . . . . 5 - 38  
Coffee maker reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 38  
5.6.5.1  
6
Maintenance  
6.1  
Maintenance schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1  
6.1.1 Intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1  
6.1.1.1  
6.1.1.2  
Cleaning intervals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1  
Intervals between services . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2  
6.2  
Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2  
6.2.1  
6.2.2  
6.2.2.1  
6.2.2.2  
Cleaning work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 2  
Cleaning procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 4  
c5 coffee maker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 5  
Installed EF milk cooler / external FC milk cooler . . . . . . . . . . 6 - 7  
6.3  
Maintenance log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 8  
7
Troubleshooting  
7.1  
7.2  
Fault display, troubleshooting and fault acknowledgement . . . . . . . . . . . . . 7 - 1  
Checklist for fault diagnosis and troubleshooting . . . . . . . . . . . . . . . . . . . . . 7 - 2  
7.2.1  
7.2.2  
Textual error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 2  
Error messages displayed via diagnosis points (DP) . . . . . . . . . . . . . 7 - 6  
OI c5 eng V9 / 18.08.2006  
v
© Cafina / Melitta  
TABLE OF CONTENTS  
8
Taking out of service and storage  
8.1  
Taking out of service for a  
limited time / taking out of service for good . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1  
E
8.2  
Storage for a limited period / permanent storage . . . . . . . . . . . . . . . . . . . . . 8 - 1  
9
Packing and transportation  
10 Disposal  
11 Guarantee, consumables, spare parts, ordering procedure  
12 "Service Technician" maintenance log  
© Cafina / Melitta  
vi  
OI c5 eng V9 / 18.08.2006  
DESCRIPTION  
1
Description  
1.1  
Design  
E
1.1.1  
External parts  
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
Installed EF milk cooler  
Bean hoppers 1 and 2  
Temperature regulator unit  
Filling chute with lid  
Liquid crystal display  
Control panel cover  
Shift/Stop button  
9
10  
11  
Beverage selection buttons  
Hot water button  
12  
13  
14  
10 Steam tap  
11 Beverage outlet, height-adjustable  
12 Drip tray with drip grille  
13 Steam outlet  
15  
14 Milk cooler door  
15 c5 coffee maker  
16  
17  
16 cw cup warmer  
17 "Key card" slot  
18 Coffee dregs drawer  
19 Hot water outlet  
18  
19  
20 Power switch for cw cup warmer  
21 Cleaning container  
22 COMBI-Tabs container  
23 AMC powder bag  
20  
21  
22  
23  
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1 - 1  
© Cafina / Melitta  
DESCRIPTION  
1.1.2  
Internal parts  
E
1
2
3
4
5
6
7
Liquid crystal display  
Shift/Stop button  
1
2
3
4
Buttons [ + , - ]  
Navigation buttons [ ! , " , # , $ ]  
Milk level monitoring  
Milk container  
Milk intake lines  
5
6
7
© Cafina / Melitta  
1 - 2  
OI c5 eng V9 / 18.08.2006  
DESCRIPTION  
1.2.2  
"Installed EF milk cooler"  
option  
1.2  
Mode of operation  
1.2.1  
c5 coffee maker  
The installed EF milk cooler consists of a  
compressor cooling unit, a separate pump  
system, a temperature regulator unit and a  
6 litre capacity milk container.  
The c5 coffee maker is a fully automatic  
coffee making machine which, in the basic  
version, can dispense pre-programmed  
coffee products through a height-adjust-  
able product outlet into the container. The  
beverage required is selected via five bev-  
erage selection buttons.  
E
The milk is automatically added to the rele-  
vant coffee products. The milk cooler door  
can be lockable.  
The beverage selection buttons employ a  
click pushbutton design that provides both  
tactile and visual feedback. Large, illumi-  
nated product fields indicate the beverage  
currently selected.  
1.2.3  
"External FC milk cooler"  
option  
The external FC milk cooler consists of an  
industry-standard refrigerator.  
A filling chute enables pre-ground, decaf-  
feinated varieties of coffee to be pro-  
cessed.  
If the c5 coffee maker is fitted with an addi-  
tional external FC milk cooler, the c5 coffee  
maker will contain an extra pump system  
for the automatic addition of milk into the  
relevant coffee products.  
The c5 coffee maker exhibits the latest  
marks of conformity, indicating that it satis-  
fies the necessary certification standards.  
1.2.4  
"Draw hot water" option  
It is possible to draw hot water in user-de-  
fined quantities by pressing a button.  
For hot milk processing with integrated, ful-  
ly automatic cleaning, the c5 coffee maker  
satisfies the HACCP hygiene require-  
ments.  
1.2.5  
"Draw steam" option  
Steam can be drawn from the steam tap,  
and is continuously adjustable.  
The patented, Automatic Coffeequality  
System (ACS) quality monitoring system  
continually monitors relevant parameters  
such as fineness of grind, coffee powder  
weighed-in quantity, infusion time and wa-  
ter temperature.  
The piston system is optimally controlled  
via a Variable Pressure System (VPS).  
The water supply can be directly connected  
to the water mains or to a water can.  
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© Cafina / Melitta  
DESCRIPTION  
1.2.6  
"cw cup warmer" option  
1.2.11 "Raised feet" option  
The autonomous cw cup warmer has three  
levels with built-in heating elements.  
To clean the area underneath the ma-  
chines, all the machines can be fitted with  
raised feet.  
E
1.2.7  
"Second coffee bean  
grinder" option  
1.2.12 "Waste water container  
level monitoring" option  
The second coffee bean grinder option al-  
lows a second variety of coffee to be used.  
Without this option, the second bean hop-  
per is locked.  
If the c5 coffee maker is connected to fresh  
water and waste water cans, it is pos-  
sible to monitor the level of the waste water  
can (see also section «5.2 Water connec-  
tion, 5 - 4»). The level monitoring is coupled  
to the control system. The control system  
outputs level-specific information to the  
LCD.  
1.2.8  
"Raised bean hopper"  
option  
A higher been hopper (a unit) can be pla-  
ced on top of the bean hopper(s) to increa-  
se the coffee bean capacitiy.  
1.2.13 Shift function  
The five beverage selection buttons are al-  
located as standard at two levels with one  
pre-programmed beverage per level in  
each case.  
1.2.9  
"Bean hopper lockable"  
option  
Lockable versions of both the standard and  
raised bean hoppers are available.  
The Shift function switches the beverage  
selection buttons to the second level and  
back again.  
1.2.10 "Milk level monitoring"  
option  
1.2.14 TWIN function  
Milk level monitoring is used in conjunction  
with the installed EF milk cooler. It is cou-  
pled to the c5 coffee maker control system.  
Normally, one pass of coffee grinding with  
subsequent infusion operation produces a  
single quantity of the selected coffee (cof-  
fee + milk) product.  
Warnings on the LCD enable the user to  
keep an eye on the level of milk while the  
machine is in operation.  
With the TWIN function, one pass of coffee  
grinding with one subsequent infusion op-  
eration produces a double quantity of the  
selected coffee (coffee + milk) product.  
The TWIN function has to be activated by  
the Technical Customer Service.  
© Cafina / Melitta  
1 - 4  
OI c5 eng V9 / 18.08.2006  
DESCRIPTION  
1.2.15.4 "free vend" key card  
1.2.15 Key cards  
The "free vend" key card enables beverag-  
es to be dispensed at no charge, using ex-  
ternal billing modules.  
Key cards are needed to access the func-  
tions of the c5 coffee maker.  
E
Functions such as switch on/switch off,  
counter readout or programming can only  
be used if one has the relevant authorised  
key card.  
1.2.15.5 "vip" key card  
The "vip" key card enables the self-service  
mode to be enabled or disabled without  
having to delve into the programming of the  
c5 coffee maker.  
1.2.15.1 "user" key card  
The "user" key card is the card of the per-  
son who operates the c5 coffee maker.  
This card can be configured as a multi-user  
card for up to six c5 coffee makers.  
1.2.15.6 "external" key card  
The "external" key card enables external  
modules, such as coin-operation units or  
coin-checking devices, to be enabled or  
disabled without having to delve into the  
programming of the c5 coffee maker.  
1.2.15.2 "manager" key card  
The "manager" key card is the card of the  
person (manager), who uses this card to  
gain access to the higher-level functions.  
This card can be configured as a multi-user  
card for up to six c5 coffee makers.  
1.2.15.7 "key lock" key card  
The "key lock" key card enables the control  
buttons to be locked or released without  
having to delve into the programming of the  
c5 coffee maker.  
1.2.15.3 "memory" key card  
The "memory" key card contains all the  
system data for the c5 coffee maker, as it  
was configured at the time of (first) installa-  
tion by the service technician.  
1.2.15.8 "engineer" key card  
The "engineer" key card is reserved for the  
service technician. It allows the technician  
to access every area of the system soft-  
ware, read the statistical data and directly  
control hardware components for test pur-  
poses.  
The "memory" key card enables the coffee  
maker to be reset following an emergency.  
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© Cafina / Melitta  
DESCRIPTION  
1.3  
Technical data  
1.3.1  
Coffee maker types  
E
Description  
Standard  
model  
Shift  
function  
TWIN  
function  
Hot water  
outlet  
Steam  
outlet  
Separate hot  
water outlet  
Installed EF  
milk cooler  
External FC  
milk cooler  
Milk level  
monitoring  
c5-1  
X
X
X
X
X
c5 Office  
X
X
Optional  
( 1 )  
c5-1 W  
c5-1 C  
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
c5-12 W  
X
( 2 )  
c5-1 C EF  
c5-12 C  
X
X
X
X
X
X
X
X
X
X
X
X
X
Optional  
Optional  
X
( 3 )  
c5-12 C EF  
X
X
X
X
X
X
( 3 )  
c5-1 C FC  
X
X
X
X
X
X
X
X
X
X
X
X
X
c5-12 C FC  
X
( 3 )  
( 1 ) Hot water drawn through the coffee outlet  
( 2 ) Coffee and hot water dispensed simultaneously  
( 3 ) Coffee, hot water and steam dispensed simultaneously  
Standard options  
The following options can be used with every machine configuration:  
- "cw cup warmer"  
- "Bean hopper" (optionally lockable)  
- "Second coffee bean grinder"  
- "Raised bean hopper" (optionally lockable)  
- "Raised feet"  
The milk cooler door of the installed EF milk cooler is available in a lockable ver-  
sion.  
© Cafina / Melitta  
1 - 6  
OI c5 eng V9 / 18.08.2006  
DESCRIPTION  
1.3.2.1  
Switzerland  
1.3.2  
Machine identification  
Position of identification plate  
E
c5 coffee maker  
CH-5502 HUNZENSCHWIL  
Switzerland and EU:  
V
Hz  
W
Behind the coffee dregs drawer in the  
slide-in tray, at the top of the inside  
wall.  
Type  
Serial-No.  
Instr. sheet  
Model year  
USA:  
On the front left-hand side.  
1.3.2.2  
Export  
Installed EF milk cooler  
Switzerland, EU:  
In the chill compartment at the top left-  
hand side of the inside wall.  
CH-5502 HUNZENSCHWIL  
W
V
Serial-No.  
Type  
Model year  
cw cup warmer  
Through  
heater  
Switzerland, EU and USA:  
In the lower cup compartment at the top  
of the back wall.  
Boiler  
Water lowest level  
Max. temperature  
Max. overpressure  
liters  
°C  
bar  
kW  
Heater power  
Serial-No.  
Test overpressure and design comply with  
the Ordinance on Steam Boilers  
OI c5 eng V9 / 18.08.2006  
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© Cafina / Melitta  
DESCRIPTION  
1.3.3  
Dimensions and weights  
Description  
c5-1  
Width [ mm ]  
450  
Height [ mm ]  
Depth [ mm ]  
Weight [ kg ]  
49  
49  
50  
50  
58  
90  
58  
94  
53  
61  
12  
26  
E
c5 Office  
c5-1 W  
450  
450  
c5-1 C  
450  
c5-12 W  
c5-1 C EF  
c5-12 C  
c5-12 C EF  
c5-1 C FC  
c5-12 C FC  
cw  
450  
700  
450  
680  
600  
700  
450  
450  
250  
EF  
250  
Raised bean hopper  
Raised feet  
140  
25.4 ( 1" )  
50.8 ( 2" )  
76.2 ( 3" )  
101.6 ( 4" )  
1.3.4  
Filling data  
Description  
Coffee  
beans:  
first  
bean  
hopper  
Coffee  
beans:  
second  
bean  
Number  
of cups which  
can be  
Number  
Refilling the  
milk container  
Refilling the  
canisters  
of cups which  
can be  
accommodated  
[ litres ]  
[ litres ]  
accommodated  
hopper  
Standard  
size  
Espresso  
size  
[ kg ]  
[ kg ]  
c5-1  
c5 Office  
c5-1 W  
c5-1 C  
c5-12 W  
c5-1 C EF  
c5-12 C  
1.4  
1.4  
8
20  
6
6
c5-12 C EF  
c5-1 C FC  
c5-12 C FC  
Water intake  
(fresh water container)  
20  
10  
Water outlet  
(waste water container)  
cw  
EF  
Approx. 100 (mixed)  
6
Raised  
bean hopper  
+ 1.6  
+ 1.6  
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OI c5 eng V9 / 18.08.2006  
DESCRIPTION  
1.3.5  
Operating performance data  
Description  
White coffee:  
c5 output [ kW ] =  
standard cups / h  
Espresso:  
c5 output [ kW ] =  
Espressos / h  
Cappuccino:  
c5 output [ kW ] =  
Cappuccinos / h  
Hot water:  
c5 output [ kW ] =  
litres / h  
E
c5-1  
2.3 kW = 170  
3.4 kW = 200  
2.3 kW = 250  
3.4 kW = 250  
c5 Office  
c5-1 W  
c5-1 C  
2.3 kW = 170  
3.4 kW = 200  
2.3 kW = 250  
3.4 kW = 250  
2.3 kW = 170  
3.4 kW = 200  
2.3 kW = 250  
3.4 kW = 250  
6.0 kW = 200  
3.6 kW = 170  
6.0 kW = 250  
3.6 kW = 250  
6.0 kW = 30  
3.6 kW = 20  
c5-12 W  
c5-1 C EF  
c5-12 C  
7.4 kW = 200  
6.1 kW = 200  
7.4 kW = 200  
7.4 kW = 250  
6.1 kW = 250  
7.4 kW = 250  
7.4 kW = 40  
6.1 kW = 30  
7.4 kW = 40  
6.1 kW = 200  
c5-12 C EF  
6.1 kW = 200  
7.5 kW = 200  
6.1 kW = 250  
7.5 kW = 250  
6.1 kW = 200  
7.5 kW = 200  
6.1 kW = 30  
7.5 kW = 40  
c5-1 C FC  
6.0 kW = 200  
7.4 kW = 200  
6.0 kW = 250  
7.4 kW = 250  
6.0 kW = 200  
7.4 kW = 200  
6.0 kW = 30  
7.4 kW = 40  
c5-12 C FC  
1.3.6  
Environmental conditions  
1.3.6.1  
Temperature and humidity  
 
Operating and storage temperatures:  
min. + 5 °C  
max. + 30 °C  
 
Operating and storage humidity:  
max. 80 %  
1.3.6.2  
Space requirements  
 
Minimum space required for operation:  
180 mm from the top edge of the bean hopper must be kept clear to allow for replenish-  
ment of beans.  
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© Cafina / Melitta  
DESCRIPTION  
E
© Cafina / Melitta  
1 - 10  
OI c5 eng V9 / 18.08.2006  
SAFETY INSTRUCTIONS  
2.1.2  
Places where warning  
symbols are affixed  
(depending on nationality)  
2
Safety instructions  
2.1  
Warnings  
E
2.1.1  
Warnings symbols used  
(depending on nationality)  
NOTE  
The equipment comes sup-  
plied with warning symbols  
(stickers) affixed wherever  
appropriate.  
The following warnings symbols may be af-  
fixed to the equipment.  
Low voltage  
If any of the warning sym-  
bols should fall off during  
operation or following clean-  
ing work, the operator must  
stick these warning symbols  
back again immediately.  
Warning of dangerous elec-  
trical voltage.  
Electric shocks can lead to  
serious injury or death.  
Only authorised technical  
personnel may perform  
work on electrical installa-  
tions.  
2.1.3  
Safety information in  
these Operating  
Instructions  
The technical safety instruc-  
tions must be followed.  
Unplug equipment before  
carrying out any work on  
electrical installations.  
In these Operating Instructions, you will  
find the following three levels of safety in-  
formation:  
 
Level 1  
WARNING  
Hot surface / hot internal  
components  
A warning refers to signifi-  
cant hazards. Failure to fol-  
low the relevant safety  
instruction could lead to inju-  
ry or death.  
Warning of heat which could  
lead to injury.  
Allow hot surfaces and com-  
ponents to cool before car-  
rying out any work on these  
component parts.  
If necessary, wear heat-re-  
sistant gloves.  
OI c5 eng V9 / 18.08.2006  
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© Cafina / Melitta  
SAFETY INSTRUCTIONS  
Depending on the type of danger, instead of  
STOP, one of the following symbols could  
be combined with the word WARNING.  
2.2  
Basic safety  
instructions  
2.2.1  
Proper use  
E
2.2.1.1  
General  
WARNING  
Proper use includes, in addition to the spe-  
cific provisions set out below, observing  
these Operating Instructions and comply-  
ing with the supplier’s obligatory mainte-  
nance and repair instructions.  
Warning of electric shock.  
WARNING  
Warning of heat.  
2.2.1.2  
c5 coffee maker  
The c5 coffee maker is used solely to dis-  
pense coffee products, coffee and milk  
combined products, hot water, steam and  
to heat and froth milk.  
 
Level 2  
No other use of the c5 coffee maker will be  
deemed to be proper.  
CAUTION  
The CAUTION symbol  
stresses important instruc-  
tions. Failure to observe  
these instructions could  
lead to damage to the equip-  
ment or to other material as-  
sets.  
2.2.1.3  
Installed EF milk cooler  
The installed milk cooler is used exclusively  
to keep milk cold.  
No other use of the installed EF milk cooler  
will be deemed to be proper.  
 
Level 3  
2.2.1.4  
cw cup warmer  
The cw cup warmer is intended solely to  
keep cups warm.  
NOTE  
Notes contain additional in-  
formation aimed at raising  
the general level of safety  
and at lightening the user’s  
workload.  
No other use of the cw cup warmer will be  
deemed to be proper.  
© Cafina / Melitta  
2 - 2  
OI c5 eng V9 / 18.08.2006  
SAFETY INSTRUCTIONS  
2.2.2  
Specific hazards and  
instructions  
WARNING  
2.2.2.1  
c5 coffee maker  
E
Hot air comes out from the  
bottom of the steam outlet.  
There is a danger of scald-  
ing.  
WARNING  
Never insert either the  
hands or any rod-shaped  
object into a bean hopper or  
into the filling chute while  
the c5 coffee maker is con-  
nected to the mains power  
supply.  
The bottom of the steam  
pipe is hot after it has been  
giving off steam. There is a  
danger of burns.  
Hot liquid comes out from  
the bottom of the beverage  
outlet. There is a danger of  
scalding.  
Only coffee beans may be  
introduced to the bean hop-  
per.  
Hot liquid comes out from  
the bottom of the hot water  
outlet. There is a danger of  
scalding.  
Only ground coffee may be  
introduced to the filling  
chute.  
The bottom of the hot water  
outlet is hot after it has been  
dispensing liquid. There is a  
danger of burns.  
WARNING  
When handling the combi-  
nation cleaning tablets  
"COMBI-Tabs", the manu-  
facturer’s warnings and in-  
structions that are printedon  
the cleaning tablet container  
must be observed and com-  
plied with.  
WARNING  
Never interfere with the  
electricity supply connection  
or modify it. This could result  
in fatal injury.  
Never remove the screw-  
mounted covers. There is a  
danger of fatal injury upon  
contact with live compo-  
nents.  
WARNING  
When handling the AMC  
powder, the manufacturer’s  
warnings and instructions  
that are printed on the bag  
must be observed and com-  
plied with.  
OI c5 eng V9 / 18.08.2006  
2 - 3  
© Cafina / Melitta  
SAFETY INSTRUCTIONS  
NOTE  
CAUTION  
E
Regardless of type configu-  
Never spray the c5 coffee  
ration, the c5 coffee maker  
should not be used in large  
kitchens.  
maker with a water hose  
during cleaning. There is a  
risk of damage.  
Electrical equipment which  
does not have adequate  
electro-magnetic protection  
should not be operated  
close to the c5 coffee maker  
or the installed EF milk cool-  
er.  
Always empty the coffee  
dregs drawer in the correct  
manner. There is a danger  
of overflow.  
Always insert the key card  
dry and in the correct posi-  
tion into the slot. Do not in-  
sert any foreign objects or  
chip cards for other systems  
into the slot. There is a risk  
of damage.  
The drip tray serves solely  
to collect drip water. It must  
not be used as a sink.  
Do not leave key card in the  
slot during operation.  
CAUTION  
If the internal relieve pres-  
surevalveis actuateddue to  
excessive pressure or tem-  
perature increase, switch  
the c5 coffee maker off im-  
mediately. Secure the c5  
coffee maker against unin-  
tentional switching on and  
report to Customer Support.  
Never interfere with the wa-  
ter mains connection or  
modify it. There is a danger  
of flooding.  
The c5 coffee maker must  
be disconnected from the  
water supply after it has  
been switched off, e.g. for  
the overnight period of inac-  
tivity, i.e. it is imperative that  
the tap is closed.  
Only operate the c5 coffee  
maker in covered locations,  
avoid places where there is  
a risk of water splash. There  
is a risk of damage.  
© Cafina / Melitta  
2 - 4  
OI c5 eng V9 / 18.08.2006  
SAFETY INSTRUCTIONS  
2.2.2.2  
Installed EF milk cooler  
WARNING  
2.2.2.3  
cw cup warmer  
WARNING  
E
Never interfere with the  
electricity supply connection  
or modify it. This could result  
in fatal injury.  
Never interfere with the  
electricity supply connection  
or modify it. This could result  
in fatal injury.  
Never remove the screw-  
mounted covers. There is a  
danger of fatal injury upon  
contact with live compo-  
nents.  
Always check that the power  
switch is working properly.  
The signal lamp must be illu-  
minated.  
Never remove the screw-  
mounted covers. There is a  
danger of fatal injury upon  
contact with live compo-  
nents.  
CAUTION  
Only use the milk container  
supplied and always keep it  
clean. There is a hygiene  
risk.  
WARNING  
The surfaces of the cup stor-  
When refilling with milk,  
always use pre-cooled  
milk that is no hotter than  
1 - 5 °C. There is a hygiene  
risk.  
age area are heated. There  
is a danger of burns to the  
skin if touched for a pro-  
longed period.  
When refilling with milk, cov-  
er the lip seals on the inside  
of the milk cooler door with a  
cloth. If any milk is left in the  
lip seals, there is a hygiene  
risk.  
CAUTION  
Only operate the cw cup  
warmer in covered loca-  
tions, avoid places where  
there is a risk of water  
splash. There is a risk of  
damage.  
Always close the milk cooler  
door. There is a hygiene  
risk.  
Never spray the cw cup  
warmer with a water hose  
during cleaning. There is a  
risk of damage.  
OI c5 eng V9 / 18.08.2006  
2 - 5  
© Cafina / Melitta  
SAFETY INSTRUCTIONS  
2.2.2.4  
Key cards  
CAUTION  
2.2.3  
Personal safety  
WARNING  
E
Keep key cards dry, cool  
If handled improperly, the equip-  
ment could cause serious or fa-  
tal injury.  
and in the plastic pockets  
provided for this purpose.  
There is a risk of damage.  
Anyone using and maintaining  
the equipment must be trained  
in the correct handling of the  
equipment and must have read  
and understood the safety in-  
structions in these Operating In-  
structions before starting to use  
or maintain the equipment.  
Never put a key card on a  
hot surface or expose to di-  
rect sunlight. There is a risk  
of damage.  
Never put a key card down  
in an environment where  
there is a risk of water  
splash. There is a risk of  
damage.  
Always clean key cards in-  
cluding chip contacts with a  
clean, slightly moist cloth  
without using any house-  
hold cleaner. There is a risk  
of damage.  
WARNING  
Never modify or remove any  
safety mechanisms.  
Do not disable any safety mech-  
anisms by modifying the equip-  
ment.  
Never bend or fold a key  
card or use it as a tool.  
There is a risk of damage.  
If there are any warningsymbols  
affixed to the equipment (depen-  
dent on nationality), never re-  
move these. Replace any lost or  
defective warnings symbols im-  
mediately.  
In an environment that is  
likely to be electrostatic, al-  
ways ensure that you have  
earthed yourself (e.g. by  
touching a radiator) before  
handling a key card. There  
is a risk of damage.  
WARNING  
Never operate the equipment in  
a damaged condition.  
Report any irregularities to your  
superior immediately, especially  
if they affect safety.  
© Cafina / Melitta  
2 - 6  
OI c5 eng V9 / 18.08.2006  
SAFETY INSTRUCTIONS  
2.3.2  
Pressure relief valve  
2.3  
Safety mechanisms  
The c5 coffee maker is equipped with inter-  
nal pressure relief valves which monitor the  
flow heater pressure and the boiler pres-  
sure.  
As well as the warning symbols (dependent  
on nationality) affixed to the equipment, the  
equipment also has several active safety  
mechanisms.  
E
2.3.1  
Power switch  
2.4  
Authorised persons  
2.4.1  
General  
-
c5 coffee maker power switch.  
Activation with key card.  
Only persons who are authorised to do so  
may work on or with the equipment.  
A person is deemed to be authorised if he/  
she satisfies the minimum training and  
knowledge requirements listed in this chap-  
ter and has been assigned a fixed area of  
responsibility.  
2.4.2  
Areas of responsibility of  
personnel  
2.4.2.1  
Operator  
As the most senior person from the legal  
point of view, theoperator is responsiblefor  
the proper use of the equipment and for the  
training and deployment of authorised per-  
sonnel.  
-
cw cup warmer power switch (toggle  
switch with integrated light)  
He records the competencies and of autho-  
rised persons, including whether they have  
the authority to give orders, for his busi-  
ness.  
His tasks include the following:  
-
He sets or resets the equipment to the  
beverages that are currently to be dis-  
pensed, if he wishes to dispense differ-  
ent beverages than those that the  
supplier configured upon delivery or in-  
stallation of the equipment.  
OI c5 eng V9 / 18.08.2006  
2 - 7  
© Cafina / Melitta  
SAFETY INSTRUCTIONS  
2.4.2.2  
User  
2.4.3.2  
User  
He is responsible for the following tasks:  
This is a person who has been instructed in  
how to use the equipment and is aware of  
the hazards that exist.  
-
-
-
-
He adjusts the equipment to the bever-  
ages currently to be dispensed.  
E
He loads the equipment with the bever-  
ages to be handled.  
2.4.3.3  
Maintenance personnel  
(service technician)  
He starts the equipment up and moni-  
tors it.  
These are people who have completed  
specialist vocational training, are familiar  
with maintenance of the equipment and  
through their work they have acquired the  
skills needed.  
He cleans and services the equipment  
in accordance with the work described  
in chapters «6 Maintenance, 6 - 1» and  
«7 Troubleshooting, 7 - 1».  
Maintenance work on the mechanical and  
electrical aspects of the equipment may  
only be carried out by Customer Support.  
-
He pinpoints problems and organises  
problem rectification.  
2.4.2.3  
Maintenance personnel  
(service technician)  
2.5  
Maintenance duty  
He is responsible for the following tasks:  
The operator has an obligation to maintain  
and clean the equipment at regular inter-  
vals.  
-
-
He services and repairs the equipment  
in accordance with the work described  
in chapters «6 Maintenance, 6 - 1» and  
«7 Troubleshooting, 7 - 1».  
-
-
-
to operate the equipment only in a fully  
operational and undamaged condition;  
He takes the equipment apart, stores it  
and disposes of it.  
to use only OEM consumables and  
spare parts;  
to test the security mechanisms to en-  
sure that they are working properly fol-  
lowing any maintenance or repair work  
(see section «2.3 Safety mechanisms,  
2 - 7»).  
2.4.3  
Minimum training and  
qualifications of  
authorised personnel  
2.4.3.1  
Operator  
-
-
-
He has a commercial background and  
performs a managerial function.  
2.6  
Availability of these  
Operating Instructions  
He has specialist experience in risk as-  
sessment and staff management.  
A copy of these Operating Instructions in  
the vicinity of the equipment must be avail-  
able to staff using the equipment at all  
times.  
He has read and understood chapter  
«2 Safety instructions, 2 - 1».  
© Cafina / Melitta  
2 - 8  
OI c5 eng V9 / 18.08.2006  
CONTROLS AND INDICATORS  
3
Controls and  
indicators  
1
2
Steam tap, can be swivelled 90°  
Product fields,  
top line level 1,  
bottom line level 2  
E
3.1  
Overview  
3
Control panel cover,  
1
2
can be swivelled upwards,  
underneath it are the  
navigation and "+ / -" buttons.  
3
4
5
4
5
LCD,  
text display on two lines  
Filling chute with lid,  
chute for "decaffeinated" coffee powder  
6
6
7
Bean hopper cover  
7
8
Shift/Stop button,  
level change in dispensing of beverages,  
acknowledgement function in the pro-  
gramming  
8
Beverage selection buttons,  
dual assignment for dispensing of bever-  
ages, selection and modification function  
in the programming (only topmost and  
bottom-most beverage selection but-  
tons)  
9
10  
11  
12  
9
Power switch for cw cup warmer  
10 Hot water button  
13  
14  
11 Pull-out coffee dregs drawer  
12 Beverage outlet, height-adjustable  
13 Drip grille  
14 Milk cooler door  
15 Digit light spot "setting mode"  
15  
16  
16 Above: "Compressor" symbol,  
below: digit light spot  
17  
18  
19  
17 Rocker switch  
18 ENTER function  
19 UP function  
20 DOWN function  
21 Display (3 digits)  
20  
21  
OI c5 eng V9 / 18.08.2006  
3 - 1  
© Cafina / Melitta  
CONTROLS AND INDICATORS  
3.2  
Operating modes  
Operating mode  
(incl. sample display)  
Description  
E
In operation  
In this condition, the c5 coffee maker is connected to the power supply  
and water mains or to the canisters.  
Select beverage  
There are no restrictions on the dispensing of beverages.  
Out of order  
(de-energised)  
In this condition the c5 coffee maker is disconnected from the power  
supply and water mains but is still connected to the canisters.  
It is not possible to dispense any beverages.  
Operation with  
critical problem  
In this condition, the c5 coffee maker is connected to the power supply  
and water mains or to the canisters.  
It is not possible to dispense any beverages.  
DPxx  
Operation with  
non-critical problem  
In this condition, the c5 coffee maker is connected to the power supply  
and water mains or to the canisters.  
There are restrictions on the dispensing of beverages.  
Select beverage  
Error coffee part DP16  
"Stand by" operation  
(switched off)  
In this condition, the c5 coffee maker is connected to the power supply  
and water mains or to the canisters.  
It is not possible to dispense any beverages.  
c5  
12:10  
14.06.2004  
© Cafina / Melitta  
3 - 2  
OI c5 eng V9 / 18.08.2006  
INITIAL START-UP  
After the machine has been connected to  
the mains and the coffee bean level and  
water connection have been checked, the  
c5 coffee maker can be switched on. It is  
recommended carrying out the cleaning  
procedure described in section «6.2.2.1 c5  
coffee maker, 6 - 5» immediately after  
switching on.  
4
Initial start-up  
4.1  
Normal initial start-up  
E
4.1.1  
c5 coffee maker  
Normal initial start-up assumes that the c5  
coffee maker is connected to the mains  
power supply.  
Once the coffee bean level and the water  
connection have been checked, the c5  
coffee maker can be switched on.  
4.2.2  
Installed EF milk cooler  
Initial start-up after the machine has been  
out of service for a limited time assumes  
that the installed EF milk cooler (together  
with thec5 coffee maker) will normally have  
been disconnected from the mains. Once  
the machine has been connected to the  
mains power supply and the full milk  
container has been inserted, the installed  
EF milk cooler is switched on. It is  
recommended carrying out the cleaning  
procedure described in section «6.2.2.2  
Installed EF milk cooler / external FC milk  
cooler, 6 - 7» immediately after switching  
on.  
4.1.2  
Installed EF milk cooler  
Normal initial start-up assumes that the  
installed EF milk cooler (together with the  
c5 coffee maker) are connected to the  
mains.  
Once the full milk container has been  
inserted, the installed EF milk container is  
ready for operation.  
4.1.3  
cw cup warmer  
The machine is started up normally by  
pressing the power switch.  
4.2.3  
cw cup warmer  
The cw cup warmer is ready for operation  
once it has been filled with cups.  
If the plug for the cw cup warmer has been  
pulled out of the socket, it must be plugged  
into thesocket first. Tostart themachinefor  
the first time after it has been out of service  
for a limited time, press the power switch.  
The cupwarmer is ready for operationonce  
it has been filled with cups.  
4.2  
Return to service after  
the machine has been  
out of service for a  
limited time  
4.2.1  
c5 coffee maker  
Initial start-up after the machine has been  
out of service for a limited time assumes  
that the c5 coffee maker will normally have  
been disconnected from the mains.  
OI c5 eng V9 / 18.08.2006  
4 - 1  
© Cafina / Melitta  
INITIAL START-UP  
4.3  
Return to service after  
a fault  
4.3.1  
c5 coffee maker  
E
Normal initial start-up after a failure  
assumes that the c5 coffee maker has not  
been disconnected from the mains.  
Before the c5 coffee maker can be  
operational again, the fault must have been  
cleared in accordance with chapter  
«7 Troubleshooting, 7 - 1».  
4.3.2  
Installed EF milk cooler  
Normal initial start-up after a failure  
assumes that the installed EF milk cooler  
(together with the c5 coffee maker) have  
not been disconnected from the mains.  
Before the installed EF milk cooler can be  
operational again, the fault must have been  
cleared in accordance with chapter  
«7 Troubleshooting, 7 - 1».  
4.3.3  
cw cup warmer  
The cw cup warmer does not have any  
fault-monitoring software.  
After a fault, the plug for the cw cup warmer  
must be re-inserted into the socket and the  
power switch activated.  
© Cafina / Melitta  
4 - 2  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.1.2  
Installed EF milk cooler  
5
Operation  
The installed EF milk cooler is connected to  
the mains power supply via the c5 coffee  
maker.  
5.1  
Power supply connec-  
tion  
E
If the coffee maker, having been connected  
to the mains, is then disconnected from the  
mains, the installed EF milk cooler will be  
deactivated accordingly.  
Connection to the power supply is a matter  
for the installation company and is taken for  
granted below.  
NOTE  
5.1.1  
c5 coffee maker  
The EF installed milk cooler  
does not have a power  
switch of its own.  
The c5 coffee maker is permanently con-  
nected to the power supply during normal  
operation.  
Depending on the form of the power con-  
nection, the c5 coffee maker is disconnect-  
ed from the power supply via power plug  
and socket or, in the case of a permanent  
connection, via a switch on the mains.  
5.1.3  
cw cup warmer  
The cw cup warmer is connected to the  
power supply independently of the "c5 cof-  
fee maker / installed EF milk cooler" unit.  
NOTE  
The cw cup warmer is connected to the  
power supply via the toggle switch and is  
switched off by this means.  
The c5 coffee maker does  
not have a power switch of  
its own.  
NOTE  
The cw cup warmer has a  
separate power switch.  
OI c5 eng V9 / 18.08.2006  
5 - 1  
© Cafina / Melitta  
OPERATION  
5.1.4.2  
Brief description  
5.1.4  
Temperature regulator  
unit  
The temperature regulator unit controls the  
compressor for the installed EF milk cooler.  
During operation, the display shows the ap-  
proximate actual temperature of the milk in  
the milk container. The actual milk temper-  
ature is taken from the plate on which the  
milk container stands.  
5.1.4.1  
Control panel  
E
1
2
3
4
5
NOTE  
Pre-cooled milk that is no  
hotter than 1 - 5 °C should  
be used. See also section  
«5.5.4 Refill milk, 5 - 22».  
6
7
The temperature indicator  
on the display shows the ap-  
proximate actual tempera-  
ture of the milk in the milk  
container, not the internal  
temperature of the installed  
EF milk cooler.  
1
2
Digit light spot "setting mode"  
Above: "Compressor" symbol,  
below: digit light spot  
3
4
5
6
7
Rocker switch  
ENTER function  
UP function  
5.1.4.3  
Cooling operation  
DOWN function  
Display (3 digits)  
The digit light spot beneath the "Compres-  
sor" symbol is illuminated as long as the  
compressor is in operation.  
NOTE  
The compressor is switched  
on by the temperature regu-  
lator unit when the actual  
milk temperature is 2 °C  
above the setting for the de-  
sired milk temperature.  
© Cafina / Melitta  
5 - 2  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.1.4.4  
Checking the desired milk  
temperature  
5.1.4.5  
Programming the desired  
milk temperature  
1. Press ENTER for approx. 2 seconds ...  
NOTE  
E
- On the display, the word "SET" will  
appear.  
Alternative settings for the  
desired milk temperature  
will be found in the separate  
specification for the temper-  
ature regulator unit.  
2. Press ENTER a second time, but this  
time only briefly ...  
- The digit light spot "Setting mode"  
will flash for approx. 12 seconds.  
1. Press ENTER for approx. 2 seconds ...  
- On the display, the desired milk tem-  
perature will appear.  
- On the display, the word "SET" will  
appear.  
3. Press ENTER for approx. 2 seconds or  
wait until the digit light spot "Setting  
mode" stops flashing.  
2. Press ENTER a second time, but this  
time only briefly ...  
- The digit light spot "Setting mode"  
will flash for approx. 12 seconds.  
- On the display, the current desired  
milk temperature will appear.  
- To set the desired milk temperature,  
press the UP / DOWN buttons as re-  
quired.  
NOTE  
Factory setting: 5 °C  
Adjustment range:  
between 3 °C and 6 °C  
3. Press ENTER for approx. 2 seconds or  
wait until the digit light spot "Setting  
mode" stops flashing.  
- The desired milk temperature is now  
set, and the approximate actual milk  
temperature is indicated on the dis-  
play.  
OI c5 eng V9 / 18.08.2006  
5 - 3  
© Cafina / Melitta  
OPERATION  
5.2.1  
Water intake  
5.2  
Water connection  
The c5 coffee maker is supplied with water  
from ...  
Connection to the water mains is a matter  
for the installation company and is taken for  
granted below.  
E
 
... the mains water supply, with perma-  
nent connection to the pipe system.  
CAUTION  
or  
It is not permissible to com-  
bine a permanent connec-  
tion to the mains water  
supply with the use of a  
waste water canister.  
 
... from a fresh water canister with de-  
tachable hose coupling.  
5.2.2  
Water drainage  
Ideally, either "permanent  
connection to permanent  
connection" or "canister to  
canister" should be used as  
the connection type.  
Water is drained from the c5 coffee  
maker ...  
 
... into the waste water system, with  
permanent connection to the pipe sys-  
tem.  
The "Waste water container  
level monitoring" option can  
reduce the risk of overflows.  
or  
 
... into a waste water canister fitted with  
a cap with a hole in it.  
or  
 
... into a wastewater canister in combi-  
nation with the "Waste water container  
level monitoring" option (hose is placed  
above the connection pipe).  
© Cafina / Melitta  
5 - 4  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.3  
Switching on and off  
5.3.1  
Switching on the c5  
coffee maker  
NOTE  
E
Move steam and hot water  
outlets to the vertical posi-  
tion.  
NOTE  
The c5 coffee maker has a  
"standby" operating mode.  
Close steam tap tightly.  
Pull beverage outlet right  
down. Hot water and steam  
will come out.  
The installed EF milk cooler  
is set to "standby" or operat-  
ing mode at the same time  
as the c5 coffee maker.  
3. This c5 coffee maker heats up. The  
second line flashes.  
When the c5 coffee maker is switched on, it  
moves from "standby" to operating mode.  
TURN ON  
prog. 86 °C act.  
None of the product fields are lit up.  
1. Turn on the tap.  
2. Insert "user" / "manager" key card and  
then remove.  
TURN ON  
Steam temp. too low  
c5  
10:25  
14.06.2004  
4. After the c5 coffee maker has heated  
up, the "Refill milk" prompt will appear.  
You should now fill it up with milk, i.e.  
replenish with milk if the milk level is too  
low, or else insert the milk container.  
Select beverage  
Refill milk  
5. All five product fields are illuminated.  
The c5 coffee maker is now ready to  
dispense beverages.  
Select beverage  
OI c5 eng V9 / 18.08.2006  
5 - 5  
© Cafina / Melitta  
OPERATION  
When the c5 coffee maker is switched off, it  
moves from operating mode to "standby"  
mode.  
5.3.2  
Switching off the  
c5 coffee maker  
E
NOTE  
It can be switched off in the following ways,  
provided that "yes" is selected.  
The c5 coffee maker has a  
"standby" operating mode.  
The installed EF milk cooler  
is set to "standby" or operat-  
ing mode at the same time  
as the c5 coffee maker.  
OFF after cleaning?  
[1]yes  
[5]no  
 
No beverages have been dispensed  
since the last switch-on:  
NOTE  
Details on the cleaning  
The c5 coffee maker goes straight to  
"standby" mode without the cleaning  
procedure.  
procedure can be found in  
sections «6.2.2.1 c5 coffee  
maker, 6 - 5» and «6.2.2.2  
Installed EF milk cooler / ex-  
ternal FC milk cooler, 6 - 7».  
 
Only coffee or only milk beverages  
have been dispensed since the last  
switch-on:  
The c5 coffee maker runs through the  
relevant cleaning procedure and then  
goes to "standby" mode.  
CAUTION  
Wastewater canister almost  
or completely full?  
 
Both coffee and milk beverages have  
been dispensed since the last switch-  
on:  
Depending on the cleaning  
procedure, the throughput  
of water may be high. If the  
waste water canister has lit-  
tle remaining capacity, it  
could overflow.  
The c5 coffee maker runs through the  
full cleaning procedure and then goes  
to "standby" mode.  
Check waste water canister  
prior to switching off the ma-  
chine!  
© Cafina / Melitta  
5 - 6  
OI c5 eng V9 / 18.08.2006  
OPERATION  
We now describe as an example how the  
machine is switched off after both cof-  
fee and milk beverages have been dis-  
pensed in the operating mode.  
2. Before switching off, the cleaning  
process starts up. (For details, see al-  
so section «6.2.2 Cleaning procedure,  
6 - 4»).  
E
Tell the c5 coffee maker to switch off af-  
ter the cleaning process.  
NOTE  
Coffee system: Only use combi-  
nation cleaning tablets "COMBI-  
Tabs".  
OFF after cleaning?  
[1]yes  
[5]no  
Get out two combination cleaning  
tablets "COMBI-Tabs" or one  
combination cleaning tablet  
"COMBI-Tabs" and a AMC pow-  
der bag.  
For "yes", press the topmost beverage  
selection button [ ].  
Get the cleaning container.  
3. You will now be prompted to empty the  
coffee dregs drawer.  
1. Insert "user" / "manager" key card and  
then remove.  
Empty drawer!  
Select beverage  
Pull out the coffee dregs drawer so that  
you can empty it. The following mes-  
sage appears ...  
Drawer missing!  
Push the empty coffee dregs drawer  
back in. The following message ap-  
pears ...  
Drawer emptied  
Please confirm  
(SH)  
4. Now press the Shift/Stop button [  
on the control panel.  
]
OI c5 eng V9 / 18.08.2006  
5 - 7  
© Cafina / Melitta  
OPERATION  
Now empty the milk, i.e. replace the  
8. When the cleaning process has  
finished, the following message  
appears ...  
milk container with the empty cleaning  
container (into which you have placed  
one combination cleaning tablet "COM-  
BI-Tabs" or the content of a AMC pow-  
der bag). Leave the milk cooler door  
open.  
E
c5  
12:10  
14.06.2004  
Insert the cleaning  
container  
Take the cleaning container out of the  
installed EF milk cooler.  
The c5 coffee maker is switched off.  
Please confirm  
(SH)  
9. Turn off the tap.  
5.3.3  
Switching the cw cup  
warmer on and off  
5. Now press the Shift/Stop button [  
on the control panel.  
]
The following message appears during  
the rinse operation ...  
The cw cup warmer is switched on and off  
via the illuminated toggle switch.  
NOTE  
Rinsing  
The cw cup warmer does  
not have a "standby" mode.  
It is always switched to full  
heat output.  
The cover of the filling chute folds  
open. Now insert the other combination  
cleaning tablet "COMBI-Tabs" in the  
filling chute.  
Put cleaning agent in  
(SH)  
Please confirm  
6. Now press the Shift/Stop button [  
on the control panel.  
]
7. The following message appears ...  
Cleaning  
Cleaning milk  
© Cafina / Melitta  
5 - 8  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.4.1.1  
General sequence  
5.4  
Dispensing of bever-  
ages  
1. Push the beverage outlet upwards.  
2. Place coffee cup(s) under the bever-  
age outlet.  
5.4.1  
Dispensing normal coffee  
E
The following description of how to dis-  
pense beverages assumes the following al-  
location to the beverage selection buttons:  
3. Push the beverage outlet downwards  
until the coffee cup(s) can be removed  
without having to push the beverage  
outlet upwards again.  
Product fields from top to bottom ...  
Espresso  
Ristretto  
[
[
[
[
[
]
]
]
]
]
4. When this message is displayed, the  
coffee maker is ready to dispense bev-  
erages ...  
Coffee Cream  
Coffee Special  
Select beverage  
Cappuccino  
Macchiatto  
Cup of  
cold milk  
5. Decide your beverage dispensing strat-  
egy.  
Hot milk  
Decaffeinated  
NOTE  
The TWIN function can only  
be used if it has been acti-  
vated by Customer Support!  
Level assignment ...  
Level 1 .......  
Level 2 .......  
[
]
! Level 1 beverage  
Reference products ...  
! Level 2 beverage  
! One cup from a single infusion oper-  
ation  
NOTE  
* after the product in the display  
means "reference product from  
bean hopper 1".  
! More than one cup from a single in-  
fusion operation  
! Two cups from a single, combined  
infusion operation (TWIN function)  
** after the product in the display  
means "reference product from  
bean hopper 2".  
! Several cups (two each) from a sin-  
gle, combined infusion operation  
(TWIN function)  
6. Dispense the beverages.  
Stopping the product flow ...  
You can interrupt the flow of beverage at  
any time by pressing the Shift/Stop button  
[ ], if this has been configured on the  
control side.  
OI c5 eng V9 / 18.08.2006  
5 - 9  
© Cafina / Melitta  
OPERATION  
5.4.1.2  
Dispensing a level 1 beverage  
 
You want to dispense a single shot  
of the same beverage.  
 
You want to dispense multiple shots  
of the same beverage (no TWIN  
function).  
E
Dispensing information:  
Dispensing information:  
! One grinding operation per shot.  
! One infusion operation per shot.  
! One grinding operation per shot.  
! One infusion operation per shot.  
See also section  
«5.4.1.1 General sequence, 5 - 9»  
See also section  
«5.4.1.1 General sequence, 5 - 9»  
1. Press beverage selection button  
Espresso / Ristretto [  
1. Press beverage selection button  
Espresso / Ristretto [  
] once.  
] five times  
at two-second intervals, for example.  
The following message appears ...  
The following message appears ...  
1 Espresso**  
5 Espresso**  
2. Preparation of the beverage is initiated.  
2. Preparation of the beverage is initiated.  
3. The beverage is dispensed.  
3. The beverages are dispensed continu-  
ously.  
© Cafina / Melitta  
5 - 10  
OI c5 eng V9 / 18.08.2006  
OPERATION  
 
You want to dispense a double shot  
of the same beverage (with TWIN  
function).  
 
You want to dispense more than one  
double shot of the same beverage  
(with TWIN function).  
E
Dispensing information:  
Dispensing information:  
! One grinding operation per double  
shot  
! One grinding operation per double  
shot  
! One infusion operation per double  
shot.  
! One infusion operation per double  
shot.  
See also section  
«5.4.1.1 General sequence, 5 - 9»  
See also section  
«5.4.1.1 General sequence, 5 - 9»  
1. Press beverage selection button  
1. Press beverage selection button  
Espresso / Ristretto [  
Espresso / Ristretto [  
quick succession.  
The following message appears ...  
] twice in  
] four times  
in quick succession, for example.  
The following message appears ...  
2 Espresso  
4 Espresso  
2. Preparation of the beverage is initiated.  
2. Preparation of the beverage is initiated.  
3. The two beverages are dispensed.  
3. The two double beverages are dis-  
pensed continuously.  
OI c5 eng V9 / 18.08.2006  
5 - 11  
© Cafina / Melitta  
OPERATION  
5.4.1.3  
Dispensing a level 2 beverage  
 
You want to dispense a single shot  
of the same beverage.  
 
You want to dispense more than one  
double shot of the same beverage  
(no TWIN function).  
E
Dispensing information:  
Dispensing information:  
! One grinding operation per shot.  
! One grinding operation per double  
shot  
! One infusion operation per shot.  
! One infusion operation per double  
shot.  
See also section  
«5.4.1.1 General sequence, 5 - 9»  
See also section  
«5.4.1.1 General sequence, 5 - 9»  
1. Press the Shift/Stop button [  
] on  
1. Press the Shift/Stop button [  
] on  
the control panel. The following mes-  
sage appears ...  
the control panel. The following mes-  
sage appears ...  
SH  
SH  
Select beverage  
Select beverage  
An acoustic signal is heard. If no bever-  
age selection button is pressed within 5  
seconds, then the beverage selection  
will revert to level 1.  
An acoustic signal is heard. If no bever-  
age selection button is pressed within 5  
seconds, then the beverage selection  
will revert to level 1.  
2. Press beverage selection button  
Espresso / Ristretto [ ] once.  
The following message appears ...  
2. Press beverage selection button  
Espresso / Ristretto [  
] five times  
at two-second intervals, for example.  
The following message appears ...  
1 Ristretto  
5 Ristretto  
3. Preparation of the beverage is initiated.  
3. Preparation of the beverage is initiated.  
4. The beverage is dispensed.  
4. The beverages are dispensed continu-  
ously.  
© Cafina / Melitta  
5 - 12  
OI c5 eng V9 / 18.08.2006  
OPERATION  
 
You want to dispense a double shot  
of the same beverage (with TWIN  
function).  
 
You want to dispense more than one  
double shot of the same beverage  
(with TWIN function).  
E
Dispensing information:  
Dispensing information:  
! One grinding operation per double  
shot  
! One grinding operation per double  
shot  
! One infusion operation per double  
shot.  
! One infusion operation per double  
shot.  
See also section  
«5.4.1.1 General sequence, 5 - 9»  
See also section  
«5.4.1.1 General sequence, 5 - 9»  
1. Press the Shift/Stop button [  
the control panel.  
The following message appears ...  
] on  
1. Press the Shift/Stop button [  
the control panel.  
The following message appears ...  
] on  
SH  
SH  
Select beverage  
Select beverage  
An acoustic signal is heard. If no bever-  
age selection button is pressed within 5  
seconds, then the beverage selection  
will revert to level 1.  
An acoustic signal is heard. If no bever-  
age selection button is pressed within 5  
seconds, then the beverage selection  
will revert to level 1.  
2. Press beverage selection button  
2. Press beverage selection button  
Espresso / Ristretto [  
quick succession.  
The following message appears ...  
] twice in  
Espresso / Ristretto [  
in quick succession.  
The following message appears ...  
] four times  
2 Ristretto  
4 Ristretto  
3. Preparation of the beverage is initiated.  
3. Preparation of the beverage is initiated.  
4. The two beverages are dispensed.  
4. The two double beverages are dis-  
pensed continuously.  
OI c5 eng V9 / 18.08.2006  
5 - 13  
© Cafina / Melitta  
OPERATION  
3. Press beverage selection button  
Hot milk / Decaffeinated [ ] once.  
The following message appears ...  
5.4.2  
Dispensing decaffeinated  
coffee  
As well as the nine pre-programmed beverag-  
es, which can be dispensed using the beverage  
selection buttons, it is also possible to dispense  
a tenth beverage.  
E
Please wait  
This tenth product is assigned for the purposes  
of beverage dispensing to one overriding prod-  
uct from the range of beverage selection but-  
tons.  
4. Shortly afterwards the following mes-  
sage appears ...  
This tenth product has to be in powder form and  
is inserted into the filling chute using the mea-  
suring spoon.  
Put coffee in  
CAUTION  
The lid of the filling chute opens.  
"Powder form" is understood to  
mean coffee ground from cof-  
fee beans. Different forms of  
coffee or other powder prod-  
ucts than coffee must not be  
used.  
5. Shortly afterwards the following mes-  
sage appears ...  
Select beverage  
(For an overview see also section  
«5.4.1.1 General sequence, 5 - 9».)  
The lid of the filling chute remains open  
for approx. 20 seconds.  
1. When this message is displayed, the  
coffee maker is ready to dispense bev-  
erages ...  
6. Put pre-prepared powder from the  
measuring beaker filled up to the  
line into the filling chute.  
Select beverage  
7. For example, press beverage selection  
]
2. Press the Shift/Stop button [  
the control panel.  
The following message appears ...  
] on  
button Espresso / Ristretto [  
once.  
The following message appears ...  
SH  
Select beverage  
1 Espresso**  
An acoustic signal is heard. If no bever-  
age selection button is pressed within 5  
seconds, then the beverage selection  
will revert to level 1.  
8. Preparation of the beverage is initiated.  
9. The beverage is dispensed.  
© Cafina / Melitta  
5 - 14  
OI c5 eng V9 / 18.08.2006  
OPERATION  
An example of how a portion of hot milk is  
dispensed is now described.  
5.4.3  
Dispensing milk  
Depending on the configuration of the c5  
coffee maker, it is possible to dispense cold  
or hot milk either manually or in portions.  
E
1. Push the beverage outlet upwards.  
A milk beverage selection button can only  
be allocated the functions of "manual" or  
"portion".  
2. Place milk jug under the beverage out-  
let.  
3. Push the beverage outlet downwards  
until the milk jug can be removed with-  
out having to push the beverage outlet  
upwards again.  
 
Manual dispensing of milk  
Keep the beverage selection button  
pressed down until the desired quantity  
of milk has been dispensed.  
4. When this message is displayed,  
the coffee maker is ready to dispense  
beverages ...  
 
Dispensing a portion of milk  
Keep the beverage selection button  
pressed down and wait until the pro-  
grammed quantity of milk has been dis-  
pensed.  
Select beverage  
5. Press beverage selection button  
Hot milk / Decaffeinated [ ] once.  
The following message appears ...  
NOTE  
Replenishment of milk is not  
allowed while "milk" is being  
dispensed.  
1 Port. hot milk  
The first portion of milk  
should not be used ...  
- if no milk has been  
dispensed for over four  
hours.  
6. Preparation of the beverage is initiated.  
- immediately after the  
machine has been started  
up (c5 coffee maker /  
installed EF milk cooler).  
- in the morning, if the milk  
was in the installed EF milk  
cooler overnight.  
7. The beverage is dispensed.  
NOTE  
Pressing the beverage se-  
lection button Hot milk /  
Decaffeinated [  
] while  
the beverage is being dis-  
pensed stops the flow of  
beverage.  
OI c5 eng V9 / 18.08.2006  
5 - 15  
© Cafina / Melitta  
OPERATION  
An example of how a portion of hot milk is  
drawn is now described.  
5.4.4  
Dispensing of hot water  
CAUTION  
E
Hot water outlet is hot.  
1. Rotate hot water outlet to the vertical  
position.  
Danger of burns and scald-  
ing.  
2. Place cup under hot water outlet.  
Be careful when touching  
the hot water outlet.  
3. When this message is displayed, the  
coffee maker is ready to dispense bev-  
erages ...  
Depending on the configuration of the c5  
coffee maker, it is possible to dispense hot  
water either manually or in portions.  
Select beverage  
The hot water button can only be allocated  
the functions of "manual" or "portion".  
4. Press hot water button [ ] once.  
The following message appears ...  
 
Manual drawing of hot water  
Keep the hot water button [  
]
1 Hot water  
pressed down until the desired quantity  
of hot water has been dispensed.  
 
Drawing a portion of hot water  
Keep the hot water button [  
]
5. Preparation of the beverage is initiated.  
pressed down and wait until the pro-  
grammed quantity of hot water has  
been dispensed.  
6. The beverage is dispensed.  
NOTE  
Pressing the hot water but-  
ton [ ] while the bever-  
age is being dispensed  
stops the flow of beverage.  
© Cafina / Melitta  
5 - 16  
OI c5 eng V9 / 18.08.2006  
OPERATION  
4. Rotate the steam outlet forwards and  
dip it into the drink that is to be heated.  
5.4.5  
Drawing steam  
CAUTION  
With larger receptacles, moved the  
steam outlet together with the recepta-  
cles towards the c5 coffee maker and  
then place the receptacle on the drip  
grille.  
E
Steam outlet is hot.  
Danger of burns and scald-  
ing.  
Be careful when touching  
the hot steam outlet.  
5. Rotate steam tap [  
] downwards in  
a controlled way and keep it in this po-  
sition until the drink has reached the  
desired temperature.  
The steam is used to heat up cold and pre-  
heated drinks.  
If necessary, move the receptacle up-  
wards and sideways during the heating  
operation.  
The steam tap [  
90° max.  
] can be rotated up to  
6. Once the heating operation has fin-  
ished, rotate the steam tap [  
back into its normal position.  
] right  
Operational status of steam tap:  
- Steam tap closed [  
- Steam tap open to the maximum  
possible [  
]
7. Pull receptacle forwards and put aside.  
8. Wipe steam outlet clean with a moist  
cloth.  
]
9. Rotate hot water outlet to the vertical  
position.  
1. Rotate hot water outlet to the vertical  
position.  
10. Rotate steam tap [  
] slightly down-  
2. Rotate steam tap [  
] slightly down-  
wards so as to allow the residual fluid  
that is still in the steam outlet to run off  
into the drip tray.  
wards so as to allow the condensed  
water that is still in the steam outlet to  
run off into the drip tray.  
Keep the steam tap [ ] rotated until  
only steam comes out of the nozzle.  
3. Rotate the steam tap [  
right back in position.  
] until it is  
OI c5 eng V9 / 18.08.2006  
5 - 17  
© Cafina / Melitta  
OPERATION  
1. Align steam outlet vertically.  
5.4.6  
Frothing milk manually  
2. Rotate steam tap [  
] slightly down-  
CAUTION  
wards so as to allow the condensed  
water that is still in the steam outlet to  
run off into the drip tray.  
E
Beware hot steam outlet  
and/or splash from hot milk.  
3. Rotate steam outlet forwards and dip  
the end of the steam nozzle into the  
drink to be frothed right down to the  
bottom of the receptacle.  
Danger of burns and scald-  
ing.  
Be careful when touching  
the hot steam outlet. Ob-  
serve distance between end  
of steam nozzle and surface  
of liquid.  
4. Rotate the steam tap [  
wards in a controlled way.  
] down-  
At the same time lower the receptacle  
so that the end of the steam nozzle is  
just above the surface of the liquid.  
During the frothing operation, watch  
the formation of froth and continually  
adjust the distance betweenthe "end of  
the steam nozzle and the surface of the  
liquid" (this will differ according to the  
physical properties of the steam noz-  
zle).  
NOTE  
The milk used should be  
coolso as tocomply with the  
hygiene regulations.  
5. When the desired degree of froth has  
been achieved, rotate the steam tap  
Steam can be used to froth milk.  
[ ] back into its normal position  
(closed) to terminate the operation.  
The steam tap [  
90°.  
] can be rotated up to  
6. Pull receptacle forwards and put aside.  
Operational status of steam tap:  
7. Wipe steam outlet clean with a moist  
cloth.  
- Steam tap closed [  
- Steam tap open to the maximum  
possible [  
]
8. Align steam outlet vertically.  
]
9. Rotate steam tap [  
] slightly down-  
wards so as to allow the residual fluid  
that is still in the steam outlet to run off  
into the drip tray.  
© Cafina / Melitta  
5 - 18  
OI c5 eng V9 / 18.08.2006  
OPERATION  
1. If the option "Waste water container  
level monitoring" option has been se-  
lected, the following message will ap-  
pear when the canister is full ...  
5.5  
Routine work  
5.5.1  
Refilling fresh water  
canister  
E
The fresh water canister (20 litres) must be  
refilled at least once a day with cold, thor-  
oughly hygienic mains water.  
Select beverage  
Waste water full  
NOTE  
Never refill completely de-  
calcified fresh water.  
NOTE  
It will not be possible to dis-  
pense any further beverag-  
es using the c5 coffee  
Always take care to correct-  
ly connect the rapid action  
coupling of the water line  
that runs between the fresh  
water canister and the c5  
coffee maker.  
maker until the waste water  
canister has been emptied.  
Fresh water pipe must not  
have any kinks in it.  
2. Empty the waste water canister imme-  
diately. The following message ap-  
pears ...  
5.5.2  
Emptying the waste water  
canister  
Waste water emptied  
Please confirm  
(SH)  
The waste water canister (10 litres) must  
be emptied and thoroughly rinsed at least  
once a day.  
Press Shift/Stop button [  
].  
3. The following message appears ...  
NOTE  
Always take care to ensure  
that the waste water hose is  
pushed down through the  
hole in the cap of the waste  
water canister to a sufficient  
depth.  
Select beverage  
4. You can now dispense beverages as  
required.  
If the option "Waste water  
container level monitoring"  
was selected during installa-  
tion, take care toensure that  
the waste water hose fits  
snugly and sufficiently far on  
the connection pipe.  
Waste water hose must not  
have any kinks in it.  
OI c5 eng V9 / 18.08.2006  
5 - 19  
© Cafina / Melitta  
OPERATION  
3. Press beverage selection button Cof-  
]
5.5.3  
Refill coffee beans  
fee cream / Coffee Special [  
again.  
The bean hoppers are monitored as re-  
gards coffee bean content. If a bean hop-  
per becomes empty, this is displayed for  
the relevant bean hopper during the dis-  
pensing of a beverage.  
E
NOTE  
Do not press the Shift/Stop  
button or insert any key  
card.  
NOTE  
The description which fol-  
lows applies by analogy to  
the bean hopper 2.  
4. If bean hopper 2 is also empty, the fol-  
lowing message will appear briefly ...  
1 Coffee cream*  
Bean hopper 2 empty  
In the example below, bean hopper 1 is  
empty. The associated reference prod-  
uct is "Coffee cream*".  
5. Preparation of the beverage is initiated.  
1. Beverage selection key Coffee cream  
] has been  
6. The beverage is dispensed.  
/ Coffee Special [  
pressed once.  
The following message appears ...  
1 Coffee cream*  
Bean hopper 1 empty  
2. Pour coffee beans into bean hopper 1  
up to about 2 cm below the bean hop-  
per rim.  
The position of bean hopper 1 is visible  
on the inside of the bean hopper cover.  
© Cafina / Melitta  
5 - 20  
OI c5 eng V9 / 18.08.2006  
OPERATION  
In the example below, bean hopper 1  
is empty. The associated reference  
product is "Coffee cream*".  
4. Pour coffee beans into bean hopper 1  
up to about 2 cm below the bean hop-  
per rim.  
The Shift/Stop button was pressed by  
mistake.  
The position of bean hopper 1 is visible  
on the inside of the bean hopper cover.  
E
1. Beverage selection key Coffee cream  
] has been  
5. Insert "user" / "manager" key card. The  
following message appears ...  
/ Coffee Special [  
pressed once.  
The following message appears ...  
Fault confirmed  
1 Coffee cream*  
Bean hopper 1 empty  
6. Remove "user" / "manager" key card.  
The following message appears ...  
2. The Shift/Stop button [  
pressed by mistake.  
] was  
Select beverage  
3. The following message appears ...  
Select beverage  
Bean hopper 1 empty  
According to the illuminated product  
fields, all the products are now avail-  
able for selection via the associated  
beverage selection buttons.  
According to the illuminated product  
fields, only the beverages served by  
bean hopper 2 and also pure milk bev-  
erages are available for selection using  
the relevant beverage selection but-  
tons.  
7. Select beverage.  
8. Preparation of the beverage is initiated.  
9. The beverage is dispensed.  
As before, there are no restrictions on  
the drawing of hot water and steam.  
OI c5 eng V9 / 18.08.2006  
5 - 21  
© Cafina / Melitta  
OPERATION  
5.5.4  
Refill milk  
The description of the procedure below ap-  
plies to both the installed EF milk cooler  
and the external FC milk cooler.  
CAUTION  
E
If the milk container is emp-  
ty:  
 
The installed EF milk cooler can option-  
ally befitted with a milk level monitoring  
system.  
the addition of steam in-  
stead of milk to beverages  
canresult in splashing of hot  
liquid, causing scalds.  
Replenish the milk supply  
immediately.  
NOTE  
The milk container for the in-  
stalled EF milk cooler holds ap-  
prox. six litres of milk.  
1. The following message indicates that  
there is either no milk or insufficient  
milk or else that the milk container itself  
is not inside the installed EF milk  
cooler ...  
If the installed EFmilk cooler is  
fitted with milk level monitor-  
ing, then this will be activated  
when the milk supply in the  
milk container has dropped to  
about 1 litre or when the milk  
container is not in the installed  
EF milk cooler.  
Select beverage  
Refill milk  
When replenishing the milk  
supply, always cover the lip  
seals of the milk cooler door of  
the installed EF milk cooler.  
2. Replenish milk supply. This will result  
in the following message ...  
The milk used to replenish  
the milk container must be  
pre-cooled, i.e. it must not be  
any hotter than 1 - 5 °C. If  
hotter milk is used, the milk  
will overheat when "milky  
coffee" beverages are dis-  
pensed, insufficient froth  
will be created and it will not  
be possible to comply with  
the hygiene regulations.  
Select beverage  
3. Pull beverage outlet right down.  
4. Open controlpanel cover and press the  
[ $ ] button.  
If the milk container is empty  
when the machine comes to  
dispense beverages that in-  
clude milk, the c5 coffee maker  
will dispense steam instead of  
milk.  
Please wait  
A little milk will be released to fill the  
lines.  
5. You can now dispense beverages as  
required.  
© Cafina / Melitta  
5 - 22  
OI c5 eng V9 / 18.08.2006  
OPERATION  
1. The following displays indicate how full  
the coffee dregs drawer is ...  
5.5.5  
Emptying the coffee  
dregs drawer  
... Coffee dregs drawer 80 % full.  
Once an infusion operation is complete,  
empty the resulting block of coffee dregs  
into the coffee dregs drawer.  
E
1 Coffee cream*  
Drawer nearly full!  
Monitoring of how full the coffee dregs  
drawer is is based on adding up the weight  
of the individual blocks of coffee dregs dis-  
carded.  
... Coffee dregs drawer 100 % full.  
NOTE  
Select beverage  
Empty drawer!  
The coffee dregs drawer is  
full to capacity when it con-  
tains a weight of 0.7 kg.  
When this occurs, the mes-  
sage "Empty drawer!" is dis-  
played.  
2. Push the beverage outlet all the way  
up.  
3. Pull out coffee dregs drawer. The fol-  
lowing message appears ...  
The coffee dregs drawer is  
80 % full when it contains a  
weight of 0.56 kg.  
Select beverage  
Drawer missing!  
When this occurs, the mes-  
sage "Drawer nearly full!" is  
displayed.  
4. Empty coffee dregs drawer, clean with  
warm water (not with hot water from  
the c5 coffee maker) and dry.  
CAUTION  
5. Push coffee dregs drawer in. The fol-  
lowing message appears ...  
If the coffee dregs drawer  
overflows, this will cause se-  
rious dirt accumulation in-  
side the c5 coffee maker.  
Drawer emptied  
Please confirm  
(SH)  
Always empty coffee dregs  
drawer correctly when the  
c5coffee maker isswitched  
on.  
Press Shift/Stop button [  
].  
6. The following message appears ...  
Select beverage  
7. You can now dispense beverages as  
required.  
OI c5 eng V9 / 18.08.2006  
5 - 23  
© Cafina / Melitta  
OPERATION  
5.5.6  
Cleaning the drip tray  
The drip grille and drip tray must be  
cleaned at regular intervals.  
E
1. Press the drip grille at the back right or  
back left corner downwards a little.  
2. Remove drip grille and clean.  
3. Clean drip tray and clean out the drain  
holes if they are blocked.  
4. Place the drip grille in the correct posi-  
tion on the drip tray, i.e. with the trans-  
verse rods underneath.  
© Cafina / Melitta  
5 - 24  
OI c5 eng V9 / 18.08.2006  
OPERATION  
 
 
Navigation button [ $ ]  
5.6  
System work  
- One level down in the structure  
5.6.1  
Control panel and button  
layout  
Navigation button [ " ]  
E
- One position horizontally to the right in  
the structure  
 
Navigation button [ ! ]  
- One position horizontally to the left in  
the structure  
 
 
Shift/Stop button [  
- Not allocated  
[ + ] button  
]
- Used to raise the adjustment value in  
predefined steps  
- Used to enter "Yes"  
 
[ ] button  
- Used to lower the adjustment value in  
predefined steps  
1
2
3
4
5
- Used to enter "No"  
 
[
] button (no. invisible)  
- 1 = "Yes" in response to textual  
questions  
- 2 to 4 unallocated  
- 5 = "No" in response to textual  
questions  
Cards  
Card handling:  
1. Insert key card.  
2. Wait until LCD display changes.  
3. Remove key card.  
 
"user" key card  
- Insertion of the card has the effect of  
switching the c5 coffee machine on or  
off  
 
 
Liquid crystal display  
- Displays information on the  
corresponding function.  
- Insertion of the card has the effect of  
granting access to basic functions  
Navigation button [ # ]  
- One level higher in the structure  
 
"manager" key card  
- Used to confirm queries /  
or adjustment values  
- Insertion of the card has the effect of  
granting access to advanced  
functions  
- Insertion of the card after the  
adjustment values have been  
changed has the effect of confirming  
the new settings  
OI c5 eng V9 / 18.08.2006  
5 - 25  
© Cafina / Melitta  
OPERATION  
5.6.2  
Structure of the functions  
5.6.2.1  
Overview and adjustment values  
E
Access with the "user" key card  
User menu  
Function  
Setting  
In steps of ...  
Cleaning  
- OFF after cleaning ?  
- Clean coffee ?  
- Clean milk ?  
(1)yes / (5)no  
(1)yes / (5)no  
(1)yes / (5)no  
-
-
-
Daily counter  
- Coffee total  
0 - 100.000  
0 - 100.000  
-
-
- Other products  
Access with the "manager" key card  
Manager menu  
Function  
Setting  
In steps of ...  
Cleaning  
- OFF after cleaning ?  
- Clean coffee ?  
- Clean milk ?  
(1)yes / (5)no  
(1)yes / (5)no  
(1)yes / (5)no  
-
-
-
Daily counter  
Total counter  
- Coffee total  
0 - 100.000  
0 - 100.000  
yes / no  
-
-
-
- Other products  
- Reset counter  
- Coffee total  
- Tea total  
0 - 1.000.000  
0 - 1.000.000  
0 - 1.000.000  
0 - 1.000.000  
-
-
-
-
- Steam total  
- Milk total  
Functions  
- EXTERNAL  
- Self-service  
- ON / OFF timer  
- Memoswitch  
- Milk  
yes / no  
yes / no  
yes / no  
yes / no  
yes / no  
yes / no  
-
-
-
-
-
-
- Disable buttons  
Water quantity  
Coff. quant. 1g  
Flow period water  
Pre-infusion 1 milk  
Pre-infusion 2 milk  
Post-infusion milk  
Flow period milk  
Flow period steam  
Price  
- Coffee products  
- Coffee products  
- Hot water products  
- Milk / coffee products  
- Milk / coffee products  
- Milk / coffee products  
- Milk products  
0-995 ml  
1 g  
0.5 ml  
0.1 g  
0.2 s  
0.5 s  
0.5 s  
0.5 s  
0.2 s  
0.2 s  
0.10  
-
0.4 - 120 s  
0.0 - 50 s  
0.0 - 50 s  
0.0 - 50 s  
0.4 - 120 s  
0.4 - 120 s  
0.00 - 25.00  
Yes / No  
- Steam products  
- For all products  
No charge  
- For all products  
Time / date  
- Hours  
- Minutes  
- Day  
HH:  
MM  
DD.  
MM.  
YY  
-
- Month  
- Year  
© Cafina / Melitta  
5 - 26  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.6.3.4  
Functions  
5.6.3  
Brief description  
of functions  
 
EXTERNAL  
5.6.3.1  
Cleaning  
Addition and removal of external mod-  
ules such as coin-operation units or  
coin-checking devices (analogous to  
"external" key card) etc.  
E
 
OFF after cleaning?  
Specifies whether the c5 coffee maker  
will switch off after the individual clean-  
ing procedures are complete or remain  
in operation.  
 
Self-service  
Switches c5 coffee maker to self-ser-  
vice operation (analogous to "vip" key  
card).  
 
Clean coffee?  
Specifies whether the cleaning proce-  
dure will apply to the coffee system.  
The products intended can be dis-  
pensed directly.  
 
Clean milk?  
 
ON / OFF timer  
Specifies whether the cleaning proce-  
dure will apply to the milk system.  
Sets c5 coffee maker to automatic  
switching on and off.  
The switch-on/switch-off times must  
have been previously specified.  
5.6.3.2  
Daily counter  
[ i ] The daily counters must not be used for  
billing purposes as different counting meth-  
ods are used. Billing will only be correct  
with a registration system.  
 
Memoswitch  
The c5 coffee maker can take note of  
the usage behaviour of the user up to a  
point and simplify operation.  
 
With "user" key card  
 
Milk  
Queries the current counter status for  
all products. Deletion of counters is not  
possible.  
Addition and removal of the installed  
EF milk cooler.  
 
Disable buttons  
 
With "manager" key card  
Locking and release of the control but-  
tons on the c5 coffee maker (analo-  
gous to "key lock" key card).  
Queries the current counter status for  
all products. Deletion of counters is  
generally possible.  
5.6.3.5  
Water quantity  
5.6.3.3  
Total counter  
 
Every individual coffee product  
[ i ] The total counters must not be used for  
billing purposes as different counting meth-  
ods are used. Billing will only be correct  
with a registration system.  
The water quantity can be altered in  
predefined steps.  
 
Coffee / Tea / Steam / Milk  
Queries the current counter status for  
specified products.  
Deletion of counters is not possible.  
OI c5 eng V9 / 18.08.2006  
5 - 27  
© Cafina / Melitta  
OPERATION  
5.6.3.6  
Coffee quantity 1g  
5.6.3.11 Flow period milk  
 
Every individual coffee product  
 
Cold milk  
The powder quantity can be altered in  
predefined steps.  
The flow time can be altered in pre-  
defined steps.  
E
 
Hot milk  
5.6.3.7  
Flow period hot water  
The flow time can be altered in pre-  
defined steps.  
 
Hot water beverages  
The flow time can be altered in pre-  
defined steps.  
5.6.3.12 Flow period steam  
 
"Steam button" option  
5.6.3.8  
Pre-infusion 1 milk  
The flow time can be altered in pre-  
defined steps.  
 
Every "coffee-milk" beverage  
The milk flow time can be altered in  
predefined steps.  
5.6.3.13 Price  
Coffee is then added.  
 
Every beverage  
Allows a price to be stored for every  
beverage, e.g. for a connected, exter-  
nal billing system.  
5.6.3.9  
Pre-infusion 2 milk  
 
Every "coffee-milk" beverage  
The milk flow time can be altered in  
predefined steps.  
5.6.3.14 No charge  
 
Every beverage  
Coffee is then added.  
Allows a price to be stored for every  
beverage, e.g. for a connected, exter-  
nal billing system.  
5.6.3.10 Post-infusion milk  
 
Every "coffee-milk" beverage  
The milk flow time can be altered in  
predefined steps.  
5.6.3.15 Time / date  
 
Time  
Coffee is output first.  
Used to set the time in the format  
"12:34".  
 
Date  
Used to set the date in the format  
"Wednesday 16.06.2004".  
© Cafina / Melitta  
5 - 28  
OI c5 eng V9 / 18.08.2006  
OPERATION  
 
Card: "manager" key card  
5.6.4  
Use of the  
functions  
1. Insert / remove card  
5.6.4.1  
Cleaning  
2. 1 x [ " ] button  
E
 
Card: "user" key card  
Daily counter  
1. Insert / remove card  
OFF after cleaning?  
(1)yes  
3. 1 x [ $ ] button  
(5)no  
(5)no  
(5)no  
Coffee total  
25  
2. [  
3. [  
4. [  
] button (5)  
Clean coffee?  
(1)yes  
4. [ " ] or [ ! ] button  
Other beverages  
yy  
] button (1)  
Clean milk?  
(1)yes  
5. [ " ] or [ ! ] button  
Reset counter  
no  
] button (1)  
5. Start of cleaning procedure  
6. 1 x [ + ] button  
Reset counter  
yes  
5.6.4.2  
Daily counter  
 
Card: "user" key card  
7. 1 x [ # ]  
1. Insert / remove card  
Daily counter  
2. 1 x [ " ] button  
Daily counter  
8. Insert / remove card  
Select beverage  
3. 1 x [ $ ] button  
Coffee total  
25  
4. [ " ] or [ ! ] button  
Other beverages  
yy  
5. Insert / remove card  
Select beverage  
OI c5 eng V9 / 18.08.2006  
5 - 29  
© Cafina / Melitta  
OPERATION  
5.6.4.3  
Total counter  
 
Card: "manager" key card  
1. Insert / remove card  
E
2. 2 x [ " ] button  
Total counter  
3. 1 x [ $ ] button  
Coffee total  
130  
4. 1 x [ " ] button  
Tea total  
25  
5. 1 x [ " ] button  
Steam total  
15  
6. 1 x [ " ] button  
Milk total  
10  
7. 1 x [ # ] button  
Total counter  
8. Insert / remove card  
Select beverage  
© Cafina / Melitta  
5 - 30  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.6.4.4  
Functions  
NOTE  
4. 1 x [ + ] button  
EXTERNAL  
yes  
yes  
yes  
yes  
yes  
yes  
E
Only those functions which  
have a grey background  
(activated) can be altered.  
1 x [ + ] button  
Self-service  
 
Card: "manager" key card  
1 x [ + ] button  
1. Insert / remove card  
2. 3 x [ " ] button  
ON / OFF timer  
Functions  
1 x [ + ] button  
3. 1 x [ $ ] button  
Memoswitch  
EXTERNAL  
no  
no  
no  
no  
no  
no  
1 x [ + ] button  
1 x [ " ] button  
Milk  
Self-service  
1 x [ + ] button  
1 x [ " ] button  
Disable buttons  
ON / OFF timer  
5. 1 x [ # ]  
1 x [ " ] button  
Functions  
Memoswitch  
6. Insert / remove card  
1 x [ " ] button  
Select beverage  
Milk  
1 x [ " ] button  
Disable buttons  
OI c5 eng V9 / 18.08.2006  
5 - 31  
© Cafina / Melitta  
OPERATION  
5.6.4.5  
Water quantity  
5.6.4.6  
Coffee quantity 1g  
 
Card: "manager" key card  
 
Card: "manager" key card  
1. Insert / remove card  
1. Insert / remove card  
E
2. 4 x [ " ] button  
2. 5 x [ " ] button  
Water quantity  
Coff. quant. 1g  
3. 1 x [ $ ] button  
3. 1 x [ $ ] button  
Espresso** 11  
Water quantity 40 ml  
Espresso**  
Coffee quantity 8.5 g  
11  
4. e.g. 1 x [ ] button  
4. e.g. 1 x [ ] button  
Espresso** 11  
Water quantity 35 ml  
Espresso**  
Coffee quantity 8.4 g  
11  
5. e.g. 2 x [ + ] button  
5. e.g. 2 x [ + ] button  
Espresso** 11  
Water quantity 45 ml  
Espresso**  
Coffee quantity 8.6 g  
11  
6. 1 x [ # ]  
6. 1 x [ # ]  
Water quantity  
Coff. quant. 1g  
7. 1 x [ $ ] button  
7. 1 x [ $ ] button  
Espresso** 11  
Water quantity 45 ml  
Espresso**  
Coffee quantity 8.6 g  
11  
8. [ " ] or [ ! ] button  
8. [ " ] or [ ! ] button  
Other beverages  
Text  
xx  
yyy ml  
Other beverages  
Text  
xx  
y.y g  
9. 1 x [ # ]  
9. 1 x [ # ]  
Water quantity  
Coff. quant. 1g  
10. Insert / remove card  
10. Insert / remove card  
Select beverage  
Select beverage  
© Cafina / Melitta  
5 - 32  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.6.4.7  
Flow period water  
5.6.4.8  
Pre-infusion 1 milk  
 
Card: "manager" key card  
 
Card: "manager" key card  
1. Insert / remove card  
1. Insert / remove card  
E
2. 6 x [ " ] button  
2. 7 x [ " ] button  
Flow period water  
Pre-infusion 1 milk  
3. 1 x [ $ ] button  
3. 1 x [ $ ] button  
Hot water 01  
Flow period water\6.0s  
Espresso** 11  
Pre-inf. 1 milk 0.0s  
4. e.g. 1 x [ ] button  
4. 2 x [ " ] button  
Hot water 01  
Flow period water\5.8s  
Cappuccino 13  
Pre-inf. 1 milk 1.5s  
5. e.g. 2 x [ + ] button  
5. e.g. 1 x [ ] button  
Hot water 01  
Flow period water\6.2s  
Cappuccino 13  
Pre-inf. 1 milk 1.0s  
6. 1 x [ # ]  
6. e.g. 2 x [ + ] button  
Flow period water  
Cappuccino 13  
Pre-inf. 1 milk 2.0s  
7. Insert / remove card  
7. 1 x [ # ]  
Select beverage  
Pre-infusion 1 milk  
8. Insert / remove card  
Select beverage  
OI c5 eng V9 / 18.08.2006  
5 - 33  
© Cafina / Melitta  
OPERATION  
5.6.4.9  
Pre-infusion 2 milk  
5.6.4.10 Post-infusion milk  
Card: "manager" key card  
 
Card: "manager" key card  
 
1. Insert / remove card  
1. Insert / remove card  
E
2. 7 x [ ! ] button  
2. 6 x [ ! ] button  
Pre-infusion 2 milk  
Post-infusion milk  
3. 1 x [ $ ] button  
3. 1 x [ $ ] button  
Espresso** 11  
Pre-inf. 2 milk 0.0s  
Espresso** 11  
Post-infusion milk0.0s  
4. 2 x [ " ] button  
4. 2 x [ " ] button  
Cappuccino 13  
Pre-inf. 2 milk 10.0s  
Cappuccino 13  
Post-infusion milk1.0s  
5. e.g. 1 x [ ] button  
5. e.g. 1 x [ ] button  
Cappuccino 13  
Pre-inf. 2 milk 9.5s  
Cappuccino 13  
Post-infusion milk0.5s  
6. e.g. 2 x [ + ] button  
6. e.g. 2 x [ + ] button  
Cappuccino 13  
Pre-inf. 2 milk 10.5s  
Cappuccino 13  
Post-infusion milk1.5s  
7. 1 x [ # ]  
7. 1 x [ # ]  
Pre-infusion 2 milk  
Post-infusion milk  
8. Insert / remove card  
8. Insert / remove card  
Select beverage  
Select beverage  
© Cafina / Melitta  
5 - 34  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.6.4.11 Flow period milk  
Card: "manager" key card  
5.6.4.12 Flow period steam  
Card: "manager" key card  
 
 
1. Insert / remove card  
1. Insert / remove card  
E
2. 5 x [ ! ] button  
2. 4 x [ ! ] button  
Flow period milk  
Flow period steam  
3. 1 x [ $ ] button  
3. 1 x [ $ ] button  
Port. hot milk 15  
Flow period milk 25.0s  
**** 02  
Flow period steam15.0s  
1 x [ " ] button  
4. e.g. 1 x [ ] button  
Port. cold milk 24  
Flow period milk 25.0s  
**** 02  
Flow period steam14.8s  
4. e.g. 1 x [ ] button ]  
5. e.g. 2 x [ + ] button  
Port. hot milk 15  
Flow period milk 24.5s  
**** 02  
Flow period steam15.2s  
6. 1 x [ # ]  
Cold milk port. 24  
Flow period milk 24.5s  
Flow period steam  
5. e.g. 2 x [ + ] button  
7. Insert / remove card  
Port. hot milk 15  
Flow period milk 25.5s  
Select beverage  
Cold milk port. 24  
Flow period milk 25.5s  
6. 1 x [ # ]  
Flow period milk  
7. Insert / remove card  
Select beverage  
OI c5 eng V9 / 18.08.2006  
5 - 35  
© Cafina / Melitta  
OPERATION  
5.6.4.13 Price  
5.6.4.14 No charge  
Card: "manager" key card  
 
Card: "manager" key card  
 
1. Insert / remove card  
1. Insert / remove card  
E
2. 3 x [ ! ] button  
2. 2 x [ ! ] button  
Price  
No charge  
3. 1 x [ $ ] button  
3. 1 x [ $ ] button  
Hot water  
Price  
01  
2.00  
Hot water  
No charge  
01  
no  
4. e.g. 1 x [ ] button  
4. 1 x [ + ] button  
Hot water  
Price  
01  
1.90  
Hot water  
No charge  
01  
yes  
5. e.g. 2 x [ + ] button  
5. [ " ] or [ ! ] button  
Hot water  
Price  
01  
2.10  
Other beverages  
Text  
xx  
Text  
6. 1 x [ # ]  
6. 1 x [ + ] button  
Price  
Other beverages  
Text  
xx  
yes  
7. Insert / remove card  
7. 1 x [ # ]  
Select beverage  
No charge  
8. Insert / remove card  
Select beverage  
© Cafina / Melitta  
5 - 36  
OI c5 eng V9 / 18.08.2006  
OPERATION  
5.6.4.15 Time / date  
Card: "manager" key card  
8. e.g. 1 x [ + ] button  
 
Time / date  
Friday  
Day  
18.06.2004  
1. Insert / remove card  
E
2. 1 x [ ! ] button  
9. 1 x [ " ] button  
Time / date  
Time / date  
Friday  
Month  
18.06.2004  
3. 1 x [ $ ] button  
10. e.g. 1 x [ + ] button  
Time / date  
Hours  
14:20  
Time / date  
Sunday  
Month  
18.07.2004  
4. e.g. 1 x [ + ] button  
11. 1 x [ " ] button  
Time / date  
Hours  
15:20  
Time / date  
Sunday  
Month  
18.07.2004  
5. 1 x [ " ] button  
12. e.g. 1 x [ + ] button  
Time / date Minutes  
15:20  
Time / date  
Monday  
Month  
18.07.2005  
6. e.g. 5 x [ + ] button  
13. 1 x [ # ] button  
Time / date Minutes  
15:25  
Time / date  
7. 1 x [ " ] button  
14. Insert / remove card  
Time / date  
Thursday  
Day  
17.06.2004  
Select beverage  
After switching off the c5 coffee maker,  
a message like this appears ...  
c5  
15:35  
18.07.2005  
OI c5 eng V9 / 18.08.2006  
5 - 37  
© Cafina / Melitta  
OPERATION  
2. Insert card ("memory" key card)  
5.6.5  
Resetting to initial instal-  
lation default settings  
3. To connect c5 coffee maker to the  
mains power supply:  
5.6.5.1  
Coffee maker reset  
E
! insert plug  
This function is used to reset the c5 coffee  
maker software to the default settings that  
applied upon first installation.  
or  
! set separate power switch to ON  
4. The following message appears ...  
The c5 coffee maker reads in from the  
"memory" key card all the data which the  
service technician wrote to the card ("mem-  
ory" key card) last time.  
c5  
Read memory card (+)  
14:45  
NOTE  
17.06.2004  
All the software modifica-  
tions whichhavebeen made  
to the functions using the  
"manager" key card are lost  
when machine is reset!  
5. 1 x [ + ] button  
Reading memory card  
14:45  
17.06.2004  
Empty the waste water can-  
ister and fill the fresh water  
canister prior to activating  
the coffee maker reset so as  
to accommodate the higher  
water throughput that this  
causes.  
Remove card  
14:45  
17.06.2004  
6. Remove card ("memory" key card)  
c5  
15:45  
17.06.2004  
7. Insert / remove card ("user" key card)  
Calibration  
14:45  
 
 
Card: "memory" key card  
Card: "user" key card  
17.06.2004  
17.06.2004  
1. To disconnect c5 coffee maker from  
the mains power supply.  
Please wait  
14:45  
! pull out the plug  
TURN ON  
Text  
or  
! set separate power switch to OFF  
8. Coffee maker reset is complete  
Select beverage  
© Cafina / Melitta  
5 - 38  
OI c5 eng V9 / 18.08.2006  
MAINTENANCE  
6
Maintenance  
This chapter deals exclusively with preventive maintenance of the equipment. In  
case of problems, please consult chapter «7 Troubleshooting, 7 - 1».  
E
6.1  
Maintenance schedule  
6.1.1 Intervals  
6.1.1.1  
Cleaning intervals  
Cleaning area  
Daily  
Weekly  
Monthly  
 
Cover of beverage outlet  
Waste water canister  
External / internal "EF / FC"  
External / internal cup warmer  
Outside of c5 coffee maker  
Control buttons and steam tap  
Steam outlet  
 
 
 
 
 
 
 
 
Filling chute with lid  
Bean hopper  
 
 
 
Fresh water canister  
Hot water outlet  
Coffee dregs drawer  
 
Liquid crystal display  
Milk container “EF / FC”  
Milk hoses "EF / FC"  
Recess for coffee dregs drawer  
Beverage outlet  
 
 
 
 
Cleaning procedure "EF / FC"  
Cleaning procedure c5 coffee maker  
Area underneath the equipment (c5 / EF / cw)  
Drip grille  
  (2 x)  
  (1 x)  
 
 
 
Drip tray  
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6 - 1  
© Cafina / Melitta  
MAINTENANCE  
6.1.1.2  
Intervals between services  
The c5 coffee maker is designed for a maximum of 100,000 cups per year.  
The built-in safety mechanisms (relieve pressure valves) must be checked once  
a year to ensure that they are working properly. We recommend that this check  
is carried out during an (A) service of the whole system.  
E
- "A" service  
An "A" service of the whole system is required every 50,000 cups or no later than  
one year since the last "A" service.  
The following display message indicates the need for maintenance:  
Select beverage  
Maintenance Coffee  
Contact Customer Support.  
- "B" service  
If the coffee maker has a milk system (EF or FC), than a "B" service of the milk  
system is required every 15.000 milk or coffee-plus-milk beverages (e.g. hot milk,  
cappuccino, latte macciato etc.). The following display messages indicate the  
need for maintenance:  
Select beverage  
Maintenance Milk  
Contact Customer Support.  
6.2  
Cleaning  
6.2.1  
Cleaning work  
CAUTION  
Only use non-corrosive, non-abrasive household cleaners.  
Only use non-abrasive cloths.  
Do not use any of the normal (rapid) decalcifying agents.  
Only use combination cleaning tablets "COMBI-Tabs" for cleaning proce-  
dures.  
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6 - 2  
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MAINTENANCE  
Cleaning area  
Cleaning work  
Cover of beverage outlet  
Waste water canister  
-
-
Clean using damp cloth.  
E
Clean using household cleaner and  
bottle brush.  
External / internal "EF / FC"  
External / internal cup warmer  
Outside of c5 coffee maker  
Control buttons and steam tap  
Steam outlet  
-
-
-
-
-
-
Clean using damp cloth.  
Clean using damp cloth.  
Clean using damp cloth.  
Clean using damp cloth.  
Clean using damp cloth.  
Be sure to blow out sufficiently after  
every frothing operation (especially  
with milk).  
Filling chute with lid  
Bean hopper  
-
-
-
-
-
-
Clean using dry cloth.  
Clean using dry cloth.  
Fresh water canister  
Clean using bottle brush.  
Do not use any cleaning agent.  
Clean using damp cloth.  
Hot water outlet  
Coffee dregs drawer  
Rinse out with warm (not hot) water  
every time that it is emptied.  
-
-
-
Rub dry with cloth.  
Liquid crystal display  
Clean using dry cloth.  
Milk container "EF / FC"  
Clean using household cleaner and  
(bottle) brush.  
Milk hoses "EF / FC"  
-
Following the cleaning procedure,  
clean only the outside of the milk  
hose, using a dry cloth.  
Recess for coffee dregs drawer  
Beverage outlet  
-
-
-
Clean using damp cloth.  
Clean using damp cloth.  
Cleaning procedure "EF / FC"  
For further details, see section  
«6.2.2.2 Installed EF milk cooler /  
external FC milk cooler, 6 - 7»  
Cleaning procedure c5 coffee maker  
-
For further details, see section  
«6.2.2.1 c5 coffee maker, 6 - 5»  
Drip grille  
Drip tray  
-
-
Clean using damp cloth.  
Clean using damp cloth.  
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MAINTENANCE  
6.2.2  
Cleaning procedure  
The c5 coffee maker and the installed EF  
milk cooler or external FC milk cooler are  
cleaned in separate cleaning procedures.  
NOTE  
Check the level of water in  
E
the freshwater canister prior  
to every cleaning proce-  
dure.  
The following applies:  
 
 
 
 
The two cleaning procedures can be  
carried out separately or one after the  
other.  
The c5 coffee maker can be kept in op-  
eration or automatically switched off af-  
ter one or both cleaning procedures.  
CAUTION  
Depending on the cleaning  
procedure, the throughput  
of water may be high. If the  
waste water canister has lit-  
tle remaining capacity, it  
could overflow.  
The cleaning procedure for the c5 cof-  
fee maker requires one combination  
cleaning tablet "COMBI-Tabs".  
The cleaning procedure for the in-  
stalled EF milk cooler or external FC  
milk cooler requires one combination  
cleaning tablet "COMBI-Tabs" or one  
AMC powder bag.  
Check waste water canister  
prior to initiating the clean-  
ing procedure!  
NOTE  
Information on consum-  
ables  
Use only:  
Only use combination  
cleaning tablets "COMBI-  
Tabs", article no. 2900018  
Only use AMC powder,  
article no. 2904013  
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6 - 4  
OI c5 eng V9 / 18.08.2006  
MAINTENANCE  
6.2.2.1  
c5 coffee maker  
Detailed sequence of operations in the  
cleaning procedure:  
Brief description of the cleaning procedure,  
following which the coffee maker remains  
switched on:  
1. Initial situation with the following dis-  
play ...  
E
 
Duration of the cleaning procedure:  
approx. 7.5 min.  
Select beverage  
-
Insert / remove "user" / "manager" key  
card.  
2. Insert / remove "user" / "manager" key  
card.  
-
Choose the option whereby the c5 cof-  
fee maker does not switch off after the  
cleaning procedure.  
OFF after cleaning?  
[1]yes  
[5]no  
[5]no  
[5]no  
-
-
-
Specify that the c5 coffee maker is to  
be cleaned.  
3. [  
4. [  
5. [  
] button (5)  
Clean coffee?  
[1]yes  
Specify that the EF / FC is not to be  
cleaned.  
] button (1)  
You may now be prompted to empty  
the coffee dregs drawer.  
Clean milk?  
[1]yes  
-
-
Start of rinse operation.  
Insert one combination cleaning  
tablet "COMBI-Tabs", article no.  
2900018.  
] button (5)  
6. You may now be prompted to empty  
the coffee dregs drawer.  
-
-
Start of cleaning process.  
Empty drawer!  
Bring the c5 coffee maker up to  
operating temperature.  
-
Ready to dispense beverages.  
Pull out the coffee dregs drawer so that  
you can empty it.  
The following message appears ...  
Drawer missing!  
Push the empty coffee dregs drawer  
back in.  
The following message appears ...  
Drawer emptied  
Please confirm  
(SH)  
7. Now press the Shift/Stop button [  
on the control panel.  
]
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MAINTENANCE  
8. The following message now appears ...  
11. Shift/Stop button [  
]
Rinsing  
Cleaning  
E
9. This message now appears ...  
CAUTION  
Put cleaning agent in  
(SH)  
Hot suds will come out of the  
beverage outlet.  
Please confirm  
10. Lid of filling chute opens. Insert one  
combination cleaning tablet "COMBI-  
Tabs" in the filling chute and confirm.  
12. Once the cleaning operation is over,  
the following message will appear ...  
TURN ON  
prog. 86°C act. 25°C  
If the lid has closed before the tablet is  
inserted (timeout) the following mes-  
sage appears ...  
13. If the operating temperature appears to  
have been achieved ...  
Start cleaning  
Select beverage  
Press Shift/Stop button [  
] again.  
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6 - 6  
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MAINTENANCE  
6.2.2.2  
Installed EF milk cooler / ex-  
ternal FC milk cooler  
-
Only insert one combination clean-  
ing tablet "COMBI-Tabs", article no.  
2900018 or the content of one AMC  
powder bag, article no. 2904013 in  
the empty cleaning container and re-  
place the milk container with the clean-  
ing container (place both the milk  
NOTE  
E
Once a week, the AMC  
powder bag must be pla-  
ced in the cleaning contai-  
ner instead of a combi-  
nation cleaning "COMBI-  
Tabs".  
intake lines in the cleaning container).  
-
The cleaning container is filled and  
then rinsed six times (cleaning contain-  
er emptied).  
The use of AMC powder  
prevents the accumulation  
of milk scale and residues in  
the milk system.  
-
-
-
Bring the c5 coffee maker up to  
operating temperature.  
Replace the empty cleaning container  
with the full milk container.  
Together withthe daily alkali  
cleaning (combination cle-  
aning "COMBI-Tabs") the  
acid cleaner (AMC powder)  
ensures the optimum hygie-  
nic condition of the milk sy-  
stem.  
Ready to dispense beverages.  
Detailed sequence of operations in the  
cleaning procedure:  
1. Initial situation with the following dis-  
play ...  
Select beverage  
Brief description of the cleaning procedure,  
following which the coffee maker remains  
switched on:  
2. Insert / remove "user" / "manager" key  
card.  
 
Duration of the cleaning procedure:  
approx. 17.5 min.  
OFF after cleaning?  
[1]yes  
[5]no  
[5]no  
[5]no  
-
Insert / remove "user" / "manager" key  
card.  
3. [  
] button (5)  
Clean coffee?  
[1]yes  
-
Choose the option whereby the c5 cof-  
fee maker does not switch off after the  
cleaning procedure.  
4. [  
] button (5)  
-
-
Specify that the c5 coffee maker is not  
to be cleaned.  
Clean milk?  
[1]yes  
Specify that the EF / FC is to be  
cleaned.  
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MAINTENANCE  
5. [  
] button (1)  
6.3  
Maintenance log  
Insert the cleaning  
container  
The service technician from Customer Sup-  
port maintains the maintenance log for the  
installation and subsequent maintenance  
work.  
E
Place one combination cleaning tablet  
"COMBI-Tabs" or the content of one  
AMC powder bag in the empty clean-  
ing receptacle. Replace milk container  
with cleaning receptacle (place both  
milk intake lines in the cleaning con-  
tainer). Leave the milk cooler door  
open.  
For this purpose he enters the necessary  
data into the table cells in chapter «12 "Ser-  
vice Technician" maintenance log, 12 - 1».  
Please confirm  
(SH)  
6. Shift/Stop button [  
]
Cleaning milk  
The cleaning container is filled and  
then rinsed six times (cleaning contain-  
er emptied).  
7. Once the cleaning operation is over,  
the following message will appear...  
TURN ON  
prog. 86°C act. 80°C  
Refill milk  
Please confirm  
(SH)  
8. Replace cleaning container with full  
milk container. Close milk cooler door.  
9. Shift/Stop button [  
]
Select beverage  
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6 - 8  
OI c5 eng V9 / 18.08.2006  
TROUBLESHOOTING  
Detailed sequence of stages involved in  
troubleshooting - example initial situation:  
7
Troubleshooting  
7.1  
Fault display, trouble-  
shooting and fault ac-  
knowledgement  
Too much coffee powder was placed in  
the filling chute following selection of  
"Decaffeinated".  
E
During operation, the control system moni-  
tors the operating status continually. Faults  
are displayed on the liquid crystal display.  
In case of malfunction s, the user / operator  
can intervene in accordance with the pro-  
cedures described in this chapter and at-  
tempt to troubleshoot the problem.  
1. The normal beverage selection "Decaf-  
feinated" was made in the "Coffee  
cream" quantity.  
2. Three heaped measuring spoons of  
coffee powder were put in the filling  
chute.  
Brief description of troubleshooting pro-  
cess:  
The following message appears ...  
Select beverage  
Error coffee partDP 16  
-
Analyse message on the liquid crystal  
display. The possibilities are as follows:  
3. Insert "user" / "manager" key card.  
The following message appears ...  
! text message  
! text message plus diagnosis point  
(DP) display  
Fault confirmed  
-
-
First of all insert / remove the "user" /  
"manager" key card. If this clears the  
malfunction, then the c5 coffee maker  
will be once more ready to dispense  
beverages. Otherwise, see below.  
4. Remove "user" / "manager" key card.  
The following message appears ...  
c5  
13:00  
22.06.2004  
To troubleshoot the problem, proceed  
as described in sections «7.2.1 Textual  
error messages, 7 - 2» and «7.2.2 Error  
messages displayed via diagnosis  
points (DP), 7 - 6».  
5. Insert "user" key card.  
The following message appears ...  
TURN ON  
Text  
-
-
Insert / remove "user" / "manager" key  
card a second time.  
6. This message now appears ...  
If this clears the malfunction, then the  
c5 coffee maker will be once more  
ready to dispense beverages. If not,  
the malfunction will not clear itself, and  
"disconnect from the power supply /  
connect to the power supply" is not  
possible. If the malfunction is still unre-  
solved, then Customer Support must  
be contacted.  
Select beverage  
7. The fault has been cleared and the  
c5 coffee maker is ready to dispense  
beverages.  
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© Cafina / Melitta  
TROUBLESHOOTING  
7.2  
Checklist for fault diagnosis and troubleshooting  
7.2.1  
Textual error messages  
E
LCD textual error messages Cause of fault  
Troubleshooting measure(s)  
Temp. too high  
Unknown hardware or soft- Disconnect / connect to mains  
ware error  
power supply.  
Temp. too low  
Static charge  
1. Disconnect c5 coffee mak-  
er from the mains power  
supply.  
Boiler temp. too high  
Boiler temp. too low  
Effect of storm (overvoltage  
due to storm)  
2. Wait at least 30 seconds.  
3. Connect c5 coffee maker  
to the mains power supply.  
4. Switch on c5 coffee mak-  
er.  
5. Decision:  
If the textual error mes-  
sage is no longer shown,  
there is no need for any  
action.  
If the textual error mes-  
sage is still on view, notify  
Customer Support.  
Refill milk  
Milk level too low.  
If milk level monitoring is in-  
stalled:  
-
-
check milk level.  
replenish milk supply.  
See also section «5.5.4 Refill  
milk, 5 - 22».  
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7 - 2  
OI c5 eng V9 / 18.08.2006  
TROUBLESHOOTING  
LCD textual error messages Cause of fault  
Troubleshooting measure(s)  
Refill milk  
Milk level too low.  
If no milk level monitoring in-  
stalled:  
E
-
-
-
check milk level.  
replenish milk supply.  
disconnect / connect to  
mains power supply.  
1. Disconnect c5 coffee mak-  
er from the mains power  
supply.  
2. Wait at least 30 seconds.  
3. Connect c5 coffee maker  
to the mains power supply.  
4. Switch on c5 coffee maker.  
5. Decision:  
If the textual error mes-  
sage is no longer shown,  
there is no need for any  
action.  
If the textual error mes-  
sage is still on view, notify  
Customer Support.  
See also section «5.5.4 Refill  
milk, 5 - 22».  
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© Cafina / Melitta  
TROUBLESHOOTING  
LCD textual error messages Cause of fault  
Troubleshooting measure(s)  
Drawer missing!  
Coffee dregs drawer not in- Use coffee dregs drawer cor-  
serted or not pushed in far  
enough.  
rectly.  
E
See also section  
«5.5.5 Emptying the coffee  
dregs drawer, 5 - 23».  
No water  
Check water connection.  
Open stopcock in the external  
fresh water feeder pipe.  
Check pressure on external  
fresh water feeder pipe  
(should be 3 to 5 bar).  
Refill fresh water canister.  
Straighten out kink in water  
line to the fresh water canister.  
If one of the c5 coffee maker’s  
feet is standing on the water  
line, release water line.  
Clean or replace external wa-  
ter filter.  
Check external water pump.  
See also section  
«5.5.1 Refilling fresh water  
canister, 5 - 19».  
Waste water full  
The "waste water  
container level monito-  
ring" option is installed  
and is reporting that  
the waste water canister  
is full.  
Empty waste water canister  
immediately.  
See also section  
«5.5.2 Emptying the waste  
water canister, 5 - 19».  
Bean hoppers (1 or 2)  
Bean hopper 1 or 2  
is empty.  
Replenish coffee beans.  
See also section «5.5.3 Refill  
coffee beans, 5 - 20».  
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7 - 4  
OI c5 eng V9 / 18.08.2006  
TROUBLESHOOTING  
LCD textual error messages Cause of fault  
Troubleshooting measure(s)  
Boiler level  
Water level too low.  
There may be a water leak or  
the water feed may be insuffi-  
cient.  
Too much time elapses  
during the filling operation.  
E
The c5 coffee maker is still in  
operation; however it is neces-  
sary to keep an eye on it.  
Contact Customer Support.  
Filter  
Water filter is worn and  
must be replaced.  
The c5 coffee maker is still in  
operation; however it is neces-  
sary to keep an eye on it.  
Contact Customer Support.  
Grinding correction  
The automatic coffee bean  
grinding calibration is not  
working. This results in  
reduced quality of the  
beverages dispensed.  
The c5 coffee maker is still in  
operation; however it is neces-  
sary to keep an eye on it.  
Contact Customer Support.  
Maintenance Coffee  
The whole system needs  
servicing.  
The c5 coffee maker is still in  
operation; however it is neces-  
sary to keep an eye on it.  
Contact Customer Support.  
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TROUBLESHOOTING  
Specifically for the temperature regulator unit  
NOTE  
E
The error messages for the temperature regulator unit are shown in the tem-  
perature regulator unit display!  
Displayed error message  
Cause of fault  
Troubleshooting measure(s)  
Contact Customer Support.  
Contact Customer Support.  
PrF  
Temperature sensor fault  
EEE  
EEPROM error  
(loss of program data)  
7.2.2  
Error messages displayed via diagnosis points (DP)  
Diagnosis point (DP)  
Cause of fault  
System fault  
Troubleshooting measure(s)  
Contact Customer Support.  
0 / 1 / 2 / 4 / 5  
7
Coffee dregs block  
too high  
Check coffee dregs drawer:  
- empty coffee dregs drawer  
correctly.  
See also section  
«5.5.5 Emptying the coffee  
dregs drawer, 5 - 23».  
If the fault persists, contact  
Customer Support.  
8 / 9 / 10 / 16 /  
17 / 18 / 22 / 23  
System fault  
Contact Customer Support.  
© Cafina / Melitta  
7 - 6  
OI c5 eng V9 / 18.08.2006  
TAKING OUT OF SERVICE AND STORAGE  
8.2  
Storage for a limited  
period / permanent  
storage  
8
Taking out of  
service and storage  
E
8.1  
Taking out of service  
for a limited time /  
taking out of service  
for good  
If the "c5 coffee maker / installed EF milk  
cooler / external FC milk cooler" and the cw  
cup warmer are to be stored either for a lim-  
ited period or permanently, it is essential  
that they are taken out of service correctly -  
see section 8.1.  
Both when the coffee maker is taken out of  
service for a limited (but prolonged) period  
and also when it is taken out of service for  
good, the "c5 coffee maker / installed EF  
milk cooler / external FC milk cooler" and  
the cw cup warmer must be disconnected  
from the mains power supply.  
When storing the equipment, the require-  
ments specified in section «1.3.6 Environ-  
mental conditions, 1 - 9» must be  
observed.  
All raw materials which are used to prepare  
beverages must be removed from the c5  
coffee maker, the installed EF milk cooler  
and the external FC milk cooler.  
All the components must be cleaned thor-  
oughly (see also sections «5.3.2 Switching  
off the c5 coffee maker, 5 - 6» and «6.2.2  
Cleaning procedure, 6 - 4»).  
If the equipment is to be out of service for  
an extended period, to avoid (frost) dam-  
age, it should be expertly drained by Cus-  
tomer Support.  
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TAKING OUT OF SERVICE AND STORAGE  
E
© Cafina / Melitta  
8 - 2  
OI c5 eng V9 / 18.08.2006  
PACKING AND TRANSPORTATION  
When packing and transporting the equip-  
ment, the following requirements must be  
observed:  
9
Packing and  
transportation  
E
WARNING  
1. Disconnect equipment from power and  
water mains.  
Only persons with experi-  
ence of haulage and trans-  
portation are authorised to  
pack and transport the  
equipment.  
2. Remove any product raw materials,  
such as coffee beans and milk, from  
the equipment.  
3. Empty coffee dregs drawer.  
The requirements set out in  
chapter «2 Safety instruc-  
tions, 2 - 1» must be strictly  
observed!  
4. Empty hoses and drain. This is a matter  
for Customer Support.  
5. Clean equipment.  
6. If possible, pack equipment in the orig-  
inal packaging.  
CAUTION  
When securing the equip-  
7. Place the equipment (... in the original  
packaging) on a suitable transport  
base in an upright position and attach  
to the transport base.  
ment (... in the original pack-  
aging) on the transport  
base, take care not to cause  
any chafe marks.  
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PACKING AND TRANSPORTATION  
E
© Cafina / Melitta  
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DISPOSAL  
The following requirements must be  
observed in the case of disposal:  
10  
Disposal  
E
1. Disconnect equipment from power and  
water mains.  
WARNING  
Disassembly and disposal  
2. Remove any product raw materials,  
such as coffee beans and milk, from  
the equipment.  
of the equipment may only  
be carried out by persons  
who satisfy the necessary  
qualification and training  
requirements.  
3. Empty coffee dregs drawer.  
4. Take the equipment apart.  
The requirements set  
out in chapter «2 Safety  
instructions, 2 - 1» must  
be strictly observed!  
5. Recycle individual parts according to  
material type.  
6. Dispose of non-recyclable materials  
according to type.  
NOTE  
Information on disposal  
organisations and collection  
points can be obtained from  
your local administrative  
authority.  
During disposal, it is  
necessary in any case to  
comply with the pertinent  
national and regional laws  
and directives.  
The machines do not  
containany materials whose  
disposal requires special  
approval.  
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DISPOSAL  
E
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10 - 2  
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GUARANTEE, CONSUMABLES, SPARE PARTS, ORDERING PROCEDURE  
This includes:  
11  
Guarantee, con-  
-
-
-
-
-
-
-
Seals  
Filters  
sumables, spare  
parts, ordering pro-  
cedure  
Complete piston spray  
Complete piston plunger  
Paint coatings  
E
Grinding discs  
Hoses for the peristaltic pump  
To validate the guarantee claim the defective part  
must be returned to the manufacturer. After inspect-  
ing the returned part the manufacturer reserves the  
right to reject a guarantee claim if one of the condi-  
tions referred to above exists.  
Guarantee  
We guarantee the trouble-free function of this ma-  
chine for 12 months or a maximum 100'000 bever-  
age dispensions. The start of the guarantee period  
is the day of installation.  
The acceptance of a guarantee claim for damage  
due to a fault is only possible following the written  
report of the manufacturer.  
During the guarantee period any defects, which can  
be traced back to material faults, defective work-  
manship or faulty construction, will be rectified free  
by us or by a company authorized by us. The pre-  
condition here is the proper use and correct han-  
dling of the machine according to the relevant  
descriptions in this operating manual.  
Quality settings, which were not carried out on the  
basis of the fault, are excluded from the guarantee.  
Any work carried out during the guarantee period  
will not extend its term.  
Accordingly we will not accept any liability for the fol-  
lowing cases:  
Consumables, spare parts, ordering  
procedure  
-
-
-
Faults caused by contamination as a result  
of improper cleaning (e.g. blocked valves or  
mixer)  
This normally affects service technicians, third-party  
customers or resellers:  
Faults due to limescale build-up or other de-  
posits when operated with water softening  
equipment (e.g. boiler or water pumps)  
To avoid misunderstandings when ordering con-  
sumable materials or spare parts, we request that  
you always provide the following data with your or-  
der:  
Faults due to excess electrical voltages  
(e.g. burned PCBs)  
 
 
 
Device identification according to the type  
plate.  
We will accept no liability for damage to all devices  
arising from poor maintenance and care by the cus-  
tomer.  
Description and article number of the consum-  
able material or spare part.  
We will accept no liability for defects and faults in  
our equipment, which can be traced back to inexpert  
repairs or the installation of spare parts which do not  
correspond with the original versions.  
Quantity of the required consumable materials  
or spare parts.  
Device-specific consumable materials or spare  
parts must only be procured from the customer ser-  
vice location in the respective country.  
Normal wear of all parts, whichare subject to natural  
wear, is excluded from the guarantee.  
Only device-specific spare parts made by the man-  
ufacturer are to be used.  
The manufacturer rejects any liability for the situa-  
tion in which it is found that non device-specific  
spare parts have been installed in the respective  
machine.  
OI c5 eng V9 / 18.08.2006  
11 - 1  
© Cafina / Melitta  
GUARANTEE, CONSUMABLES, SPARE PARTS, ORDERING PROCEDURE  
A
Adresses of service  
AUS Adresses of service  
B
D
Serviceadressen  
CH  
E
Adresses of service  
Servico Tecnicos  
Adresses of service  
Serviceadressen  
Serviceadresser  
Adresses of service  
Services Techniques  
Adresses of service  
Adresses of service  
Adresses of service  
Adresses of service  
E
DK  
FIN  
N
Serviceadresser  
F
Huoltopisteiden osoitteita  
Serviceadresser  
GB  
NL  
S
J
RC  
TH  
TW  
RUS Service  
USA Adresses of service  
KR  
Adresses of service  
A
AUS  
B
MELITTA System Service  
International GmbH  
Rottfeld 9A  
Global Coffee  
Solutions Pty Ltd  
5/77 Jardine St.  
MELITTA System Service Benelux  
Bijkantoor MELITTA Syst. Service  
Brandstraat, 8  
5020 Salzburg  
Fon 0043-662 / 88 28 88-33  
Fax 0043-662 / 88 28 88-99  
Fairy Meadow NSW 2519  
Fon 0061 1300 552 883  
Fax 0061 02 4284 6099  
9160 Lokeren  
Fon 0032-9 / 331 52 30  
Fax 0032-9 / 331 52 35  
CH  
D
DK  
N
E
CAFINA AG  
Römerstrasse 2  
5502 Hunzenschwil  
Fon 0041-62 / 889 42 42  
Fax 0041-62 / 889 42 89  
Instruktionsnummer: 17098  
MELITTA System Service  
GmbH & Co. KG  
Zechenstrasse 60  
32429 Minden-Dützen  
Fon 0049-571 / 50 49-0  
Fax 0049-571 / 50 49-233  
aromateknik a/s  
Industrivej 44  
4000 Roskilde  
Tecnimel Hosteleria, S.L.  
Avda. Esparteros, 15  
Pol. S. J. de Valderas Sanahuja  
28918 Leganés (Madrid)  
Fon 0034-91 / 644 81 30  
Fax 0034-91 / 644 81 31  
Fon 0045-46 / 75 33 66  
Fax 0045-46 / 75 38 10  
F
FIN  
GB  
J
MELITTA System Service  
France SA  
16 Rue P.H. Spaak  
Saint Thibault des Vignes  
77462 LAGNY sur Marne Cedex  
Fon 0033-1 / 6430 32 95  
Fax 0031-1 / 6430 33 40  
Hackman  
M.S.S. (UK) Limited  
21 Grove Park  
White Waltham  
Maidenhead Berkshire  
SL6 3LW  
MELITTA Japan Ltd.  
9F abc Kaikan  
2-6-3, Shiba-koen, Minato-ku  
Tokyo 105-0011 Japan  
Metos Oy AB  
Ahjonkaarre  
04220 Kerava  
Fon 00358-204 / 39 13  
Fax 00358-204 / 39 44 33  
Fon 0044-1628 / 82 98 88  
Fax 0044-1628 / 82 51 11  
Fon 0081-3 / 5470-2770  
Fax 0081-3 / 5470-2774  
KR  
NL  
RC  
RUS  
Edward Keller (Korea) Ltd.  
3F. Nasan Bldg. 1024  
Daechi-dong  
MELLITA  
System Service Benelux BV  
Industriestraat 6  
Edward Keller  
21/F Southmark  
11 Yip Hing St.  
MELITTA Russland  
Sofiskaya 14 of. 805  
192236 St. Petersburg  
Kangnam-gu  
Seoul 135-173  
Fon 0082-2 / 2192-9541  
Fax 0082-2 / 2192-9590  
3371 XD HARDINXVELD  
GIESSENDAM  
Fon 0031-18 467 / 16 60  
Fax 0031-18 461 / 04 14  
Wong Chuk Hang  
Hongkong / China  
Fon 00852 / 28 95-96 20  
Fax 00852 / 28 95-00 39  
Fon 007-812 / 3 26 65 56  
Fax 007-812 / 3 26 65 57  
S
TH  
USA  
TW  
aromateknik A/S  
Radiovägen 2  
Box 662  
Great Earth International Co., Ltd.  
5th Floor, M Thai Tower,  
All Seasons Place  
87 Wireless Road, Patumwan  
Bangkok 10330  
Michaelo Espresso, Inc.  
3801 Stone Way N.  
Seattle, WA 98 103  
JAS Corporation  
B1, No. 17, Lane 28  
Sec. 1, Huan Shan Rd.,  
Nei Hu Area  
Taipei  
Fon 00886-2 / 2727-0630  
Fax 00886-2 / 2727-0640  
13526 Tyresö  
Fon 0046-8 / 7 98 77 88  
Fax 0046-8 / 7 98 90 18  
Fon 0066-2 / 654-1118  
Fax 0066-2 / 654-1119  
Fon 001-206 / 548-9000  
Fax 001-206 / 695-4951  
© Cafina / Melitta  
11 - 2  
OI c5 eng V9 / 18.08.2006  
"SERVICE TECHNICIAN" MAINTENANCE LOG  
12  
"Service Technician" maintenance log  
Installation Serial-No.:  
Key:  
E
Date:  
Installed water filter type:  
[ A ] = Service of whole system  
[ B ] = Service of milk system  
[ S ] = Annual check of safety mechanisms  
[ F ] = Water filter replaced  
Service Technician No.:  
Bypass %:  
Water measured values on ...  
... IN1)  
... OUT2)  
*
= Check applicable fields  
Signature:  
GH°:  
kH°:  
pH:  
1)  
= Untreated water before the filter  
= Water at the beverage outlet  
2)  
Date:  
Service *  
Water values  
Notes:  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
on ...  
Coffee:  
Milk:  
... IN1)  
... OUT2)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
Notes:  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
on ...  
Coffee:  
Milk:  
... IN1)  
... OUT2)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
Notes:  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
on ...  
Coffee:  
Milk:  
... IN1)  
... OUT2)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
OI c5 eng V9 / 18.08.2006  
12 - 1  
© Cafina / Melitta  
"SERVICE TECHNICIAN" MAINTENANCE LOG  
E
Date:  
Service *  
Water values  
Notes:  
Notes:  
Notes:  
Notes:  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
on ...  
Coffee:  
Milk:  
... IN1)  
... OUT2)  
... OUT2)  
... OUT2)  
... OUT2)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
© Cafina / Melitta  
12 - 2  
OI c5 eng V9 / 18.08.2006  
"SERVICE TECHNICIAN" MAINTENANCE LOG  
E
Date:  
Service *  
Water values  
Notes:  
Notes:  
Notes:  
Notes:  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
on ...  
Coffee:  
Milk:  
... IN1)  
... OUT2)  
... OUT2)  
... OUT2)  
... OUT2)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
OI c5 eng V9 / 18.08.2006  
12 - 3  
© Cafina / Melitta  
"SERVICE TECHNICIAN" MAINTENANCE LOG  
E
Date:  
Service *  
Water values  
Notes:  
Notes:  
Notes:  
Notes:  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
on ...  
Coffee:  
Milk:  
... IN1)  
... OUT2)  
... OUT2)  
... OUT2)  
... OUT2)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
Date:  
Service *  
Water values  
[ A ] [ B ] [ S ] [ F ] Bypass %:  
Counter reading  
Service Technician No.:  
Water measured values  
Coffee:  
Milk:  
on ...  
... IN1)  
Next service  
Signature:  
GH°:  
kH°:  
pH:  
Coffee:  
Milk:  
© Cafina / Melitta  
12 - 4  
OI c5 eng V9 / 18.08.2006  
INDEX  
Page  
Page  
A
F
Adresses of service . . . . . . . . . . . 11 - 2  
authorised persons . . . . . . . . . . . . . 2 - 7  
fault  
acknowledgement . . . . . . . . . . . . 7 - 1  
checklist . . . . . . . . . . . . . . . . . . . . 7 - 2  
displays . . . . . . . . . . . . . . . . . . . . 7 - 1  
rectification . . . . . . . . . . . . . . . . . . 7 - 1  
E
B
basic safety instructions . . . . . . . . . 2 - 2  
foam quality . . . . . . . . . . . 5 - 18, 5 - 22  
button layout  
on the control panel . . . . . . . . . . . 5 - 25  
frothing milk manually . . . . . . . . . . 5 - 18  
functions  
C
brief description . . . . . . . . . . . . . 5 - 27  
cleaning  
structure, over-  
view, adjustment values . . . . . . . 5 - 26  
procedure . . . . . . . . . . . . . . . . . . 6 - 4  
work . . . . . . . . . . . . . . . . . . . . . . 6 - 2  
use . . . . . . . . . . . . . . . . . . . . . . . 5 - 29  
coffee maker reset . . . . . . . . . . . . 5 - 38  
Consumables . . . . . . . . . . . . . . . . 11 - 1  
control panel . . . . . . . . . . . . . . . . . 5 - 25  
controls . . . . . . . . . . . . . . . . . . . . . . 3 - 1  
G
Guarantee . . . . . . . . . . . . . . . . . . . 11 - 1  
I
indicators . . . . . . . . . . . . . . . . . . . . . 3 - 1  
initial start-up . . . . . . . . . . . . . . . . . . 4 - 1  
D
decaffeinated  
coffee dispensing . . . . . . . . . . . . . 5 - 14  
K
description . . . . . . . . . . . . . . . . . . . 1 - 1  
design . . . . . . . . . . . . . . . . . . . . . . . 1 - 1  
dimensions . . . . . . . . . . . . . . . . . . . 1 - 8  
dispensing of beverages . . . . . . . . . 5 - 9  
disposal . . . . . . . . . . . . . . . . . . . . 10 - 1  
key cards . . . . . . . . . . . . . . . . . . . . . 1 - 5  
M
maintenance . . . . . . . . . . . . . . . . . . 6 - 1  
minimum training  
and qualifications of  
authorised personnel . . . . . . . . . . . . 2 - 8  
E
mode of operation . . . . . . . . . . . . . . 1 - 3  
emptying the  
coffee dregs drawer . . . . . . . . . . . 5 - 23  
environmental conditions . . . . . . . . 1 - 9  
OI c5 eng V9 / 18.08.2006  
I
© Cafina / Melitta  
INDEX  
Page  
Page  
O
S
operating modes . . . . . . . . . . . . . . . 3 - 3  
operating performance data . . . . . . 1 - 9  
operation . . . . . . . . . . . . . . . . . . . . . 5 - 1  
Operator maintenance log . . . . . . . 6 - 8  
options . . . . . . . . . . . . . . . . . 1 - 3, 1 - 4  
Ordering procedure . . . . . . . . . . . 11 - 1  
safety instructions . . . . . . . . . . . . . . 2 - 1  
safety mechanisms . . . . . . . . . . . . . 2 - 7  
E
Service Techni-  
cian maintenance log . . . . . . . . . . . 12 - 1  
Shift function . . . . . . . . . . . . . . . . . . 1 - 4  
space requirements . . . . . . . . . . . . . 1 - 9  
Spare part . . . . . . . . . . . . . . . . . . . 11 - 1  
P
specific haz-  
ards and instructions . . . . . . . . . . . . 2 - 3  
packing . . . . . . . . . . . . . . . . . . . . . . 9 - 1  
personal safety . . . . . . . . . . . . . . . . 2 - 6  
power supply connection . . . . . . . . 5 - 1  
power switch . . . . . . . . . . . . . . . . . . 2 - 7  
storage . . . . . . . . . . . . . . . . . . . . . . . 8 - 1  
switching off . . . . . . . . . . . . . . . . . . . 5 - 5  
switching on . . . . . . . . . . . . . . . . . . . 5 - 5  
system work . . . . . . . . . . . . . . . . . . 5 - 25  
preventive maintenance plan  
Intervals . . . . . . . . . . . . . . . . . . . 6 - 1  
T
R
taking out of service . . . . . . . . . . . . . 8 - 1  
technical data . . . . . . . . . . . . . . . . . . 1 - 6  
transportation . . . . . . . . . . . . . . . . . . 9 - 1  
troubleshooting . . . . . . . . . . . . . . . . 7 - 1  
TWIN function . . . . . . . . . . . . . . . . . 1 - 4  
refill coffee beans . . . . . . . . . . . . . 5 - 20  
Refill milk . . . . . . . . . . . . . . . . . . . 5 - 22  
relief pressure valve . . . . . . . . . . . . 2 - 7  
reset of coffee maker . . . . . . . . . . 5 - 38  
routine work . . . . . . . . . . . . . . . . . 5 - 19  
W
warnings . . . . . . . . . . . . . . . . . . . . . . 2 - 1  
water connection . . . . . . . . . . . . . . . 5 - 4  
weights . . . . . . . . . . . . . . . . . . . . . . . 1 - 8  
© Cafina / Melitta  
II  
OI c5 eng V9 / 18.08.2006  

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