Mobile Merchandiser
MODELS MM4, MM6
Service Manual
Serial Numbers 122605 and Higher
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Mobile Merchandiser
Table of Contents
Table of Contents
Table of Contents .................................................................................................................................................... 1
Introduction.............................................................................................................................................................. 2
Safety Precautions ................................................................................................................................................ 2
Safety Signs and Messages ............................................................................................................................. 2
Safe Work Practices ......................................................................................................................................... 3
Safety Labels .................................................................................................................................................... 5
Installation................................................................................................................................................................ 6
Instructions For Shipping Damage........................................................................................................................ 6
Location and Placement........................................................................................................................................ 6
Electrical Information............................................................................................................................................. 6
Replacement Parts .................................................................................................................................................. 7
Assemblies............................................................................................................................................................ 7
Control Box Assembly....................................................................................................................................... 7
Components.......................................................................................................................................................... 8
Accessories........................................................................................................................................................... 9
Wiring Diagrams .................................................................................................................................................... 11
Notes....................................................................................................................................................................... 21
1
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Mobile Merchandiser
Introduction
Introduction
Congratulations! You have chosen a Mobile Merchandiser that will give you many years of fine service from the
original manufacturer, BKI.
The BKI name and trademark on this unit assures you of the finest in design and engineering — that it has been
built with care and dedication — using the best materials available. Attention to the operating instructions
regarding proper installation, operation, and maintenance will result in long lasting dependability to insure the
highest profitable return on your investment.
PLEASE READ THIS ENTIRE MANUAL BEFORE OPERATING THE UNIT. If you have
any questions, please contact your BKI Distributor. If they are unable to answer your
questions, contact the BKI Technical Service Department, toll free: 1-800-927-6887.
Outside the U.S., call 1-864-963-3471.
Safety Precautions
Always follow recommended safety precautions listed in this manual. Below is the safety alert symbol. When you
see this symbol on your equipment, be alert to the potential for personal injury or property damage.
Safety Signs and Messages
The following Safety signs and messages are placed in this manual to provide instructions and identify specific
areas where potential hazards exist and special precautions should be taken. Know and understand the meaning
of these instructions, signs, and messages. Damage to the equipment, death or serious injury to you or other
persons may result if these messages are not followed.
This message indicates an imminently hazardous situation that, if not avoided, will result
in death or serious injury.
This message indicates a potentially hazardous situation, which, if not avoided, could
result in death or serious injury.
This message indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury. It may also be used to alert against unsafe practices.
This message is used when special information, instructions or identification are required
relating to procedures, equipment, tools, capacities and other special data.
2
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Mobile Merchandiser
Introduction
Safe Work Practices
Beware of High Voltage
This equipment uses high voltage. Serious injury can occur if you or any untrained
or unauthorized person installs, services, or repairs this equipment. Always Use an
Authorized Service agent to Service Your Equipment.
Keep this manual with the Equipment
This manual is an important part of your equipment. Always keep it near for easy
access. If you need to replace this manual, contact:
BKI
Technical Services Department
P.O. Box 80400
Simpsonville, S.C. 29680-0400
Or call toll free: 1-800-927-6887
Outside the U.S., call 864-963-3471
Protect Children
Keep children away from this equipment. Children may not understand that this
equipment is dangerous for them and others.
NEVER allow children to play near or operate your equipment.
Keep Safety Labels Clean and in Good Condition
Do not remove or cover any safety labels on your equipment. Keep all safety labels
clean and in good condition. Replace any damaged or missing safety labels. Refer
to the Safety Labels section for illustration and location of safety labels on this unit.
If you need a new safety label, obtain the number of the specific label illustrated on
page 5, then contact:
BKI
Technical Services Department
P.O. Box 80400
Simpsonville, S.C. 29680-0400
Or call toll free: 1-800-927-6887
Outside the U.S., call 864-963-3471
Be Prepared for Emergencies
Be prepared for fires, injuries, or other emergencies.
Keep a first aid kit and a fire extinguisher near the equipment. You must use a 40-
pound Type BC fire extinguisher and keep it within 25 feet of your equipment.
Keep emergency numbers for doctors, ambulance services, hospitals, and the fire
department near your telephone.
3
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Mobile Merchandiser
Introduction
Know your responsibilities as an Employer
• Make certain your employees know how to operate the equipment.
• Make certain your employees are aware of the safety precautions on the
equipment and in this manual.
• Make certain that you have thoroughly trained your employees about operating
the equipment safely.
• Make certain the equipment is in proper working condition. If you make
unauthorized modifications to the equipment, you will reduce the function and
safety of the equipment.
4
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Mobile Merchandiser
Introduction
Safety Labels
5
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Mobile Merchandiser
Installation
Installation
Serious injury, equipment damage or death could result if attempting to install this unit
yourself. Ensure that an authorized BKI service agent installs the unit.
Instructions For Shipping Damage
You are responsible for filing all freight claims with the delivering truck line. Inspect all cartons and crates for
damage when they arrive. If there is damage noted to shipping crates or cartons, or, if a shortage is found, note
this on the bill of lading (all copies) before signing.
If damage is detected when the equipment is uncrated, immediately call the delivering truck line and follow up the
call with a written report indicating concealed damage to your equipment. Ask for an immediate inspection of your
concealed damage item. Crating material MUST be retained to show the inspector from the truck line.
Location and Placement
Move the unit to a permanent location and lock the swivel casters before using.
Electrical Information
Electrocution, equipment failure or property damage could result if an unlicensed
electrician performs the electrical installation. Ensure that a licensed electrician perform
the electrical installation in accordance with local codes, or in the absence of local codes,
with the National Electrical Code, ANSI NFPA 70-20XX.
This unit, when installed by an authorized BKI service agent, must be wired for use in accordance with all
applicable local, state, and federal codes. For specific electrical requirements and connections refer to the wiring
diagram attached to the unit or provided in the Service Manual.
6
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Mobile Merchandiser
Replacement Parts
Replacement Parts
Use the information in this section to identify replacement parts. To order replacement parts, call your local BKI
sales and service representative. Before calling, please note the serial number on the rating tag affixed to the unit.
Assemblies
Control Box Assembly
ITEM #
PART #
QTY
DESCRIPTION
PILOT LIGHT, Z770890300
KNOB, T-STAT BLK 1-10
RELAY, 2 POLE 110/120V
or
1
2
3
PL0014
K0019
R0002
or
1
1
1
R0004
FH0001
or
FH0003
S0102
or
RELAY, 2 POLE 208/240V
FUSE HOLDER, 15A 300V HPF-EE
or
FUSE HOLDER, 20A 300V HPS-JJ
SWITCH, RCKR SPST W/LITE 250V
or
4
5
1
2
S0107
T0081
F0097
or
SWITCH, RKR SPST 15A 125V LAMP
THERMOSTAT, 250V 450 DEG
FUSE, 15A 300V SC15 TIME DELAY
or
6
7
1
1
F0104
FUSE, 20A 300V SC20 TIME DELAY
7
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Mobile Merchandiser
Replacement Parts
Components
PART #
QTY
DESCRIPTION
PICTURE
TG0024
1
THERMOMETER 100-220 F/C 36" CAP. (MM6 –
for product 642613A only)
TG0027
1
THERMOMETER 2" SOLAR SS FRT (MM4 – for
product 642406B only)
THERMOMETER 2" SOLAR SS FRT (MM6 – for
product 642606B only)
C0406
4
CASTER, W/TOP PLATE 5"
CS0024
CS0023
1
CORD SET, 12/3 SJTO 8' 30"LEAD (MM4)
CORD SET, 250V 6' 12/3 SO (MM6 – for product
642605B only)
AB64263400
CORD SET, 6'120V (MM6)
C0200
C0243
1
CALROD MM4, 120V 600W A2182-1 (Outer)
CALROD MM4, 120V 600W U1-32-414-2 (Inner)
C0204
C0205
CALROD MM6, 120V 1000W (Outer)
CALROD MM6, 120V 1000W (Inner)
C0299
C0311
CALROD MM4, 240V 600W (Outer)
CALROD MM4, 240V 600W (Inner)
C0312
C0313
CALROD MM4/MM6, 240V 1000W (Outer)
CALROD MM4/MM6, 240V 1000W (Inner)
C0318
C0319
CALROD MM6, 208V 1000W (Outer)
CALROD MM6, 208V 1000W (Inner)
8
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Mobile Merchandiser
Replacement Parts
PICTURE
PART #
FL0028
QTY
DESCRIPTION
6
LAMP, FLOOD 100W PAR38 120V (MM4)
LAMP, FLOOD 100W PAR38 120V (MM6)
10
FL0002
FL0003
LH0001
6
10
LAMP, FLOOD 175W PAR38 120V HEAT (MM4)
LAMP, FLOOD 175W PAR38 120V HEAT (MM6)
6
10
LAMP, FLOOD 150W PAR38 240/250V (MM4)
LAMP, FLOOD 150W PAR38 240/250V (MM6)
6
10
LAMPHOLDER, RD PORCELAIN (MM4)
LAMPHOLDER, RD PORCELAIN (MM6)
Accessories
PART #
QTY
DESCRIPTION
WELL RISER MM4
PICTURE
Figure 1
Figure 1
FB64242210
FB64265910
AN64267800
1
2
1
WELL RISER MM6
BREAD RACK SHELF FOR MM-4 (for product
642405B and 642418B only)
Figure 2
Figure 2
AN64267900
AN64267700
1
2
BREAD RACK SHELF FOR MM-6 (for product
642611B only)
BREAD BOX FOR MM-4 OR MM-6 (for product
642604B only)
Figure 2
Figure 1. Well Riser
9
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Mobile Merchandiser
Replacement Parts
Figure 2. Bread Rack & Bread Box
10
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Mobile Merchandiser
Wiring Diagrams
Wiring Diagrams
Refer to the table below to find the wiring diagram associated with your unit.
Wiring Diagram
Part #
Figure #
MM4 120V/1 Phase (600W Heating Elements, FL0028 100W Lamp)
MM4 120V/1 Phase (600W Heating Elements, FL0002 175W Lamp)
MM4 120V/1 Phase (600W Heating Elements, FL0028 100W Lamp)
MM4 220V/1 Phase (504W Heating Elements, FL0003 150W Lamp)
MM4 230V/240V/1 Phase (600W Heating Elements, FL0003 150W Lamp)
MM6 120V/1 Phase (1000W Heating Elements, FL0028 100W Lamp, 20A fuse)
MM6 120V/1 Phase (1000W Heating Elements, FL0002 175W Lamp, 20A fuse)
SB64291900
SB64290500
SB64291300
SB64290900
SB64291800
SB64292000
SB64290100
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
Figure 8
Figure 9
MM6 208V/240V/1 Phase (1000W Heating Elements, FL0003 150W Lamp, 15A
fuse)
SB64291700 Figure 10
MM6 240V/1 Phase ENGLAND (1000W Heating Elements, FL0003 150W Lamp,
15A fuse)
SB64290600 Figure 11
11
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Mobile Merchandiser
Wiring Diagrams
Figure 3. MM4 120V/1 Phase (600W Heating Elements, FL0028 100W Lamp)
12
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Mobile Merchandiser
Wiring Diagrams
Figure 4. MM4 120V/1 Phase (600W Heating Elements, FL0002 175W Lamp)
13
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Mobile Merchandiser
Wiring Diagrams
Figure 5. MM4 120V/1 Phase (600W Heating Elements, FL0028 100W Lamp)
14
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Mobile Merchandiser
Wiring Diagrams
Figure 6. MM4 220V/1 Phase (504W Heating Elements, FL0003 150W Lamp)
15
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Mobile Merchandiser
Wiring Diagrams
Figure 7. MM4 230V/240V/1 Phase (600W Heating Elements, FL0003 150W Lamp)
16
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Mobile Merchandiser
Wiring Diagrams
Figure 8. MM6 120V/1 Phase (1000W Heating Elements, FL0028 100W Lamp, 20A fuse)
17
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Mobile Merchandiser
Wiring Diagrams
Figure 9. MM6 120V/1 Phase (1000W Heating Elements, FL0002 175W Lamp, 20A fuse)
18
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Mobile Merchandiser
Wiring Diagrams
Figure 10. MM6 208V/240V/1 Phase (1000W Heating Elements, FL0003 150W Lamp, 15A fuse)
19
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Mobile Merchandiser
Wiring Diagrams
Figure 11. MM6 240V/1 Phase ENGLAND (1000W Heating Elements, FL0003 150W Lamp, 15A fuse)
20
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Mobile Merchandiser
Notes
Notes
21
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P.O. Box 80400, Simpsonville, S.C. 29680-0400, USA
Made and printed in the U.S.A
LI0268/0407
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