Pfaff Sewing Machine 1245 User Manual

1245  
1246  
INSTRUCTION MANUAL  
This instruction manual applies to machines  
from the following serial numbers onwards:  
# 6 500 124  
296-12-19 199/002  
Betriebsanleitung engl. 05.12  
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Index  
Contents ..................................................................................Page  
1
Safety....................................................................................................................................5  
Directives...............................................................................................................................5  
General notes on safety.........................................................................................................5  
Safety symbols ......................................................................................................................6  
Important points for the user.................................................................................................6  
Operating and specialist personnel........................................................................................7  
Operating personnel ..............................................................................................................7  
Specialist personnel...............................................................................................................7  
Danger warnings....................................................................................................................8  
1.01  
1.02  
1.03  
1.04  
1.05  
1.05.01  
1.05.02  
1.06  
2
Proper use.............................................................................................................................9  
3
Specifications..................................................................................................................... 10  
PFAFF 1245, PFAFF 1246..................................................................................................... 10  
Max. number of stitches/min-1 for the PFAFF 1245 ............................................................ 11  
Max. number of stitches/min-1 for the PFAFF 1246 ............................................................ 11  
3.01  
3.03  
3.04  
4
Disposal of Machine .......................................................................................................... 12  
5
Transportation, packing and storage................................................................................ 13  
Transportation to customer‘s premises ............................................................................... 13  
Transportation inside the customer‘s premises................................................................... 13  
Disposal of packing materials .............................................................................................. 13  
Storage ................................................................................................................................ 13  
5.01  
5.02  
5.03  
5.04  
6
Explanation of symbols..................................................................................................... 14  
7
Controls .............................................................................................................................. 15  
On/off switch ....................................................................................................................... 15  
Pedals .................................................................................................................................. 15  
Lever for lifting the presser foot .......................................................................................... 16  
Feed regulator / reverse sewing ......................................................................................... 16  
Adjustment nut for the top-feed stroke ............................................................................... 17  
7.01  
7.02  
7.03  
7.04  
7.05  
8
Installation and commissioning ....................................................................................... 18  
Installation............................................................................................................................ 18  
Adjusting the table-top height.............................................................................................. 18  
Table top cutout ................................................................................................................... 19  
Mounting the table top ........................................................................................................20  
Mounting the upper V-belt guard .........................................................................................21  
Mounting the bottom V-belt guard.......................................................................................21  
8.01  
8.01.01  
8.01.02  
8.01.03  
8.01.04  
8.01.05  
3
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Index  
Contents ..................................................................................Page  
8.01.06  
8.01.07  
8.02  
8.03  
8.04  
Fitting the tilt lock.................................................................................................................22  
Fitting the reel stand............................................................................................................22  
Connecting the plug-in connections and earth cables .........................................................23  
Commissioning....................................................................................................................24  
Switching the machine on/off ..............................................................................................24  
9
Setting up ...........................................................................................................................25  
Inserting the needle ............................................................................................................25  
Winding the bobbin thread, regulating the winder tension..................................................26  
Removing/Threading the bobbin case..................................................................................27  
Threading the bobbin thread and regulating the bobbin thread tension ..............................27  
Threading needle thread/adjusting needle thread tension on the PFAFF 1245 .............................28  
Threading needle thread/adjusting needle thread tension on the PFAFF 1246 .............................29  
9.01  
9.02  
9.03  
9.04  
9.05  
9.06  
10  
Care and maintenance.......................................................................................................30  
Servicing and maintenance intervals ...................................................................................30  
Cleaning...............................................................................................................................30  
General lubrication...............................................................................................................31  
Lubricating the hook ............................................................................................................32  
Lubricating the head ............................................................................................................32  
Lubricating the top-feed drive excentric...............................................................................33  
10.01  
10.02  
10.03  
10.04  
10.05  
10.06  
11  
Wearing parts .....................................................................................................................34  
4
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Safety  
1
Safety  
1.01  
Directives  
This machine is constructed in accordance with the European regulations contained in the  
conformity and manufacturers declarations.  
In addition to this Instruction Manual, also observe all generally accepted, statutory and  
other regulations and legal requirements and all valid environmental protection regulations!  
The regionally valid regulations of the social insurance society for occupational accidents or  
other supervisory organizations are to be strictly adhered to!  
1.02  
General notes on safety  
This machine may only be operated by adequately trained operators and only after having  
completely read and understood the Instruction Manual!  
All Notes on Safety and Instruction Manuals of the motor manufacturer are to be read be-  
fore operating the machine!  
The danger and safety instructions on the machine itself are to be followed!  
This machine may only be used for the purpose for which it is intended and may not be  
operated without its safety devices. All safety regulations relevant to its operation are to  
be adhered to.  
When exchanging sewing tools (e.g. needle, roller presser, needle plate and bobbin),  
when threading the machine, when leaving the machine unattended and during mainte-  
nance work, the machine is to be separated from the power supply by switching off the  
On/Off switch or by removing the plug from the mains!  
Everyday maintenance work is only to be carried out by appropriately trained personnel!  
Repairs and special maintenance work may only be carried out by qualified service staff  
or appropriately trained personnel!  
Work on electrical equipment may only be carried out by appropriately trained personnel!  
Work is not permitted on parts and equipment which are connected to the power supply!  
The only exceptions to this rule are found in the regulations EN 50110.  
Modifications and alterations to the machine may only be carried out under observance  
of all the relevant safety regulations!  
Only spare parts which have been approved by us are to be used for repairs! We express-  
ly point out that any replacement parts or accessories which are not supplied by us have  
not been tested and approved by us. The installation and/or use of any such products can  
lead to negative changes in the structural characteristics of the machine. We are not liable  
for any damage which may be caused by non-original parts.  
5
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Safety  
1.03  
Safety symbols  
Danger!  
Points to be observed..  
Danger of injury for operating and specialist personnel!  
Caution  
Do not operate without finger guard and safety devices.  
Before threading, changing bobbin and needle, cleaning  
etc. switch off main switch.  
I
1.04  
Important points for the user  
This Instruction Manual is an integral part of the machine and must be available to the  
operating personnel at all times.  
The Instruction Manual must be read before operating the machine for the first time.  
The operating and specialist personnel is to be instructed as to the safety equipment of  
the machine and regarding safe work methods.  
It is the duty of the user to only operate the machine in perfect running order.  
It is the obligation of the user to ensure that none of the safety mechanisms are removed  
or deactivated.  
It is the obligation of the user to ensure that only authorized persons operate and work  
on the machine.  
Further information can be obtained from your PFAFF agent.  
6
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Safety  
1.05  
Operating and specialist personnel  
Operating personnel  
1.05.01  
Operating personnel are persons responsible for the equipping, operating and cleaning of  
the machine as well as for taking care of problems arising in the sewing area.  
The operating personnel is required to observe the following points and must:  
always observe the Notes on Safety in the Instruction Manual!  
never use any working methods which could adversely affect the safety of the machine!  
not wear loose-fitting clothing or jewelery such as chains or rings!  
also ensure that only authorized persons have access to the potentially dangerous area  
around the machine!  
always immediately report to the person responsible any changes in the machine which  
may limit its safety!  
1.05.02  
Specialist personnel  
Specialist personnel are persons with a specialist education in the fields of electrics, electro-  
nics and mechanics. They are responsible for the lubrication, maintenance, repair and adjust-  
ment of the machine.  
The specialist personnel is obliged to observe the following points and must:  
always observe the Notes on Safety in the Instruction Manual!  
switch off the On/Off switch before carrying out adjustments or repairs, and ensure that  
it cannot be switched on again unintentionally!  
wait until the luminous diode on the control box is no longer blinking or on before begin-  
ning adjustment or repair work.  
never work on parts which are still connected to the power supply! Exceptions are ex-  
plained in the regulations EN 50110.  
replace the protective coverings and close the electrical control box afer all repairs or  
maintenance work!  
7
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Safety  
1.06  
Danger warnings  
A working area of 1 m must be kept free both in front of and behind the machi-  
ne, so that easy access is possible at all times.  
Never put your hands or fingers in the sewing area during sewing!  
Danger of injury by the needle!  
While setting or adjusting the machine do not leave any objects on the table nor  
in the needle plate area! Objects may be trapped or flung out of the machine!  
4
5
3
7
6
1
2
Fig. 1 - 01  
Only operate the machine with covers 1 and 2 closed!  
Danger of injury from the rotating hook!  
Do not run the machine without finger guard 3!  
Danger of injury by up and down movement of needle!  
Do not run the machine without take-up lever guard 4!  
Danger of injury by moving take-up lever!  
Do not run the machine without belt guards 5 and 6!  
Danger of injury by rotating v-belt!  
Do not operate the machine without tilt lock 7!  
Danger of crushing between sewing head and table!  
8
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Proper use  
2
Proper use  
PFAFF 1245  
The PFAFF 1245 is a single needle, flatbed sewing machine with bottom, top and needle  
feeds as well as a large vertical hook for sewing lockstitch seams. The machine is designed  
for commercial use (industry).  
PFAFF 1246  
The Pfaff 1246 is a two-needle, flat bed sewing machine with bottom, top and needle feed  
as well as vertical sewing hook for lockstitch seams. The machine is intended for commercial  
(industrial) use only.  
Any and all uses of this machine which have not been approved of by the  
manufacturer are considered to be inappropriate!The manufacturer cannot be  
held liable for any damage caused by the inappropriate use of the machine!  
The appropriate use of the machine includes the observance of all operational,  
adjustment, maintenance and repair measures required by the manufacturer!  
9
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Specifications  
3
Specifications  
3.01  
PFAFF 1245, PFAFF 1246 ◆  
Stitch type:.........................................................................................................301 (lockstitch))  
Needle system:............................................................................................................. 134 - 35  
Needle sizes in 1/100 mm:  
Version CN:..................................................................................................................110 - 140  
Version CN:................................................................ For processing medium-heavy materials  
Max. thread size max. ( Synthetiks ):  
Version CN:.........................................................................................................................20/3  
Max. stitch length:  
Version CN:....................................................................................................................6,0 mm  
Version CN 8:.................................................................................................................8,0 mm  
Handwheel eff. dia.: .......................................................................................................80 mm  
Dimensions of machine:  
Length 1245 / 1246: ...............................................................................approx. 530 / 570 mm  
Width: ............................................................................................................. approx. 177 mm  
Height: ............................................................................................................ approx. 410 mm  
Clearance width: ..........................................................................................................265 mm  
Clearance height: ......................................................................................................... 115 mm  
Fabric clearance (presser foot raised): ...........................................................................14 mm  
Net weight (machine head): .................................................................................approx. 40 kg  
Motor data: .................................................................................see motor specification plate  
Noise data:  
Emission sound level at the workplace at appropriate speed  
(Noise measurement in accordance with DIN 45 635-48-A-1, ISO 11204, ISO 3744, ISO 4871)  
PFAFF 1245 at a speed of 2300 spm.:...............................................................LpA = 82 dB(A)  
PFAFF 1246 at a speed of 2200 spm.:...............................................................LpA = 82 dB(A)  
Subject to alterations  
synthetic, or other sizes of comparable thread types  
KpA = 2,5 dB  
10  
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Specifications  
3.03  
Max. number of stitches/min-1 for the PFAFF 1245  
Top feed lift  
Max. number of  
stitches/min-1 for  
Max. number of  
stitches/min-1 for stitch  
lengths from 6 mm to 8 mm  
stitch lengths up to 6 mm  
less than 3,5 mm  
from 3,5 to 5,5 mm  
from 5,5 to 7,0 mm  
2800  
2500  
2000  
2600  
2500  
2000  
3.04  
Max. number of stitches/min-1 for the PFAFF 1246  
Max. number of  
Max. number of  
Max. number of  
stitches/min-1  
Max. number of  
stitches/min-1  
stitches/min-1  
for stitch lengths  
up to 6 mm to  
8 mm and  
stitches/min-1  
for stitch lengths  
from 6 mm to  
8 mm and  
for stitch lengths  
up to 6 mm and  
needle gauge of up  
to 10 mm  
for stitch lengths  
up to 6 mm and  
needle gauge of  
more than 10 mm  
Top feed lift  
needle gauge of  
more than  
needle gauge of  
up to 10 mm  
10 mm  
less than  
3,5 mm  
2700  
2400  
2500  
2200  
2500  
2400  
2300  
2100  
from 3,5  
to  
5,5 mm  
from 5,5  
to  
1900  
1700  
1900  
1600  
7,0 mm  
11  
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Disposal of Machine  
4
Disposal of Machine  
Proper disposal of the machine is the responsibility of the customer.  
The materials used for the machine are steel, aluminium, brass and various plastic  
materials. The electrical equipment comprises plastic materials and copper.  
The machine is to be disposed of according to the locally valid pollution control regula-ti-  
ons; if necessary, a specialist ist to be commissioned.  
Care must be taken that parts soiled with lubricants are disposed of separately  
according to the locally valid pollution control regulations!  
12  
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Transportation, packing and storage  
5
Transportation, packing and storage  
5.01  
Transportation to customer‘s premises  
The machines are delivered completely packed.  
5.02  
Transportation inside the customer‘s premises  
The manufacturer cannot be made liable for transportation inside the customer‘s premises  
nor to other operating locations. It must be ensured that the machines are only transported  
in an upright position.  
5.03  
5.04  
Disposal of packing materials  
The packing materials of this machine comprise paper, cardboard and VCE fibre. Proper dis-  
posal of the packing material is the responsibility of the customer.  
Storage  
If the machine is not in use, it can be stored as it is for a period of up to six months, but It  
should be protected against dust and moisture.  
If the machine is stored for longer periods, the individual parts, especially the surfaces of  
moving parts, must be protected against corrosion, e.g. by a film of oil.  
13  
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Explanation of symbols  
6
Explanation of symbols  
In this instruction manual, work to be carried out or important information is accentuated by  
symbols. These symbols have the following meanings:  
Note, information  
Cleaning, care  
Lubrication  
Maintenance, repairs, adjustment, service work  
(only to be carried out by technical staff)  
14  
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Controls  
7
Controls  
7.01  
On/off switch  
The power supply to the machine is swit-  
ched on or off by turning switch 1.  
The illustrated on/off switch is  
fitted to machines with Quick  
motors. If other motors are  
used, a different switch may be  
fitted.  
1
Fig. 7 - 01  
7.02  
Pedals  
With the on/off switch on  
0
= Machine stop  
+1 = Sew  
+2 = Raise presserfoot  
+ 2  
0
+ 1  
Fig. 7 - 02  
15  
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Controls  
7.03  
Lever for lifting the presser foot  
The sewing foot can be lifted by raising  
lever 1.  
1
Fig. 7 - 03  
7.04  
Feed regulator / reverse sewing  
Adjust the stitch length by turning the  
knurled nut 1 accordingly.  
Reverse sewing  
Press knurled nut 1 upwards as far as  
possible (position "R"  
1
Fig. 7 - 04  
16  
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Controls  
7.05  
Adjustment nut for the top-feed stroke  
Switch the machine off!  
Danger due to unintentional  
starting of the machine!  
1
Open cover 1 on the back of the ma-  
chine, loosen screw 2 and move as re-  
quired.  
2
Fig. 7 - 05  
17  
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Installation and commissioning  
8
Installation and commissioning  
The machine must only be mounted and commissioned by qualified personnel!  
All relevant safety regulations are to be observed!  
If the machine is delivered without a table, it must be ensured that the frame  
and the table top which you intend to use can hold the weight of the machine  
and the motor. It must be ensured that the supporting structure is sufficiently  
sturdy, including during all sewing operations.  
8.01  
Installation  
The site where the machine is installed must be provided with suitable connections for the  
electric current, see Chapter 3 Specifications.  
It must also be ensured that the standing surface of the machine site is firm and horizontal,  
and that sufficient lighting is provided.  
The method of packaging used requires that the table top be lowered for trans-  
port. The following is a description of how to adjust the height of the table top.  
8.01.01  
Adjusting the table-top height  
1
1
2
Fig. 8 - 01  
Loosen screws 1 and 2 and set the desired table-top height  
Tighten screws 1 well.  
Adjust the position of the pedal so that you can operate it comfortably and tighten screw 2.  
18  
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Installation and commissioning  
8.01.02  
Table top cutout  
PFAFF 1245  
PFAFF 1246  
19  
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Installation and commissioning  
8.01.03  
Mounting the table top (on machines with drive MJ-0-00-215-CE)  
0 5 0  
2 8  
5 0  
0 1 5  
3 5  
0 1 0  
0 1 0  
6 5  
7 0 0 , 5  
0 1 2  
0 1 2 , 5  
0 1 2 , 5  
20  
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Installation and commissioning  
8.01.04  
Mounting the upper V-belt guard  
If a large balance wheel is  
used, the corner 1 of the belt  
guard 2 must be broken out.  
1
Attach belt guard section 2.  
Attach belt guard section 3.  
2
3
Fig. 8 - 04  
8.01.05  
Mounting the bottom V-belt guard  
Adjust bottom -V-belt guard 1 so that the  
motor pulley and V-belt run freely.  
Please note the instructions  
in the operating manual of  
the drive.  
1
Fig. 8 - 05  
21  
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Installation and commissioning  
8.01.06  
Fitting the tilt lock  
Switch off the machine!  
Danger of injury due to uninten-  
tional starting of the machine!  
Screw on tilt lock 1, provided in the ac-  
cessories, using screw 2.  
Do not operate the machine  
without tilt lock 1!  
2
Danger of crushing between  
sewing head and table top!.  
teil undTischplatte!  
1
Fig. 8 -06  
8.01.07  
Fitting the reel stand  
Fit the reel stand as shown in Fig. 8 - 07.  
Afterwards insert the stand in the hole in  
the table top and secure it with nuts pro-  
vided.  
Fig. 8 - 07  
22  
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Installation and commissioning  
8.02  
Connecting the plug-in connections and earth cables  
1
Fig. 8 - 08  
Connect all plug connections as described in the operations manual of the drive  
The following ground cables must be attached in order to discharge static electricity.  
Attach ground cables for machine, main switch, control unit and motor to ground point 1.  
23  
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Installation and commissioning  
8.03  
Commissioning  
Check the machine, particularly its  
1
electrical wiring for any damage.  
Remove pin 1 of the oil reservoir 2  
(Fig. 8 - 09). The pin serves only to  
protect the machine from damage during  
transport and must not be used when  
sewing.  
Clean the machine thoroughly and oil it  
(see chapter 10 Care and maintenance).  
Have skilled personnel check if the ma-  
chine can be operated with the available  
mains voltage.  
2
Do not operate the machine if  
there is any discrepancy.  
The machine may only be con-  
nected to an earthed socket!  
Fig. 8 - 09  
8.04  
Switching the machine on/off  
Switch the machine on (see Chapter 7.01, On/off switch).  
24  
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Setting up  
9
Setting up  
All instructions and regulations in this instruction manual must be observed.  
Special attention must be given to all safety regulations!  
All setting-up work must only be done by personnel with the necessary train-  
ing. For all setting-up work the machine must be isolated from its power supply  
by turning off the on/off switch or removing the machine plug from the electric  
power socket!  
9.01  
Inserting the needle  
1
2
1
2
Fig. 9 - 01  
Fig. 9 - 01a  
Switch the machine off!  
Danger due to unintentional starting of the machine!  
Only use needles from the system intended for the machine, see Chapter 3  
Specifications.  
PFAFF 1245  
PFAFF 1246  
Set needle bar at top position and  
Set needle bar at top position and loosen  
loosen screw 1.  
screws 1.  
Insert the needle as far as possible  
(the long needle-groove must be  
facing left).  
Push needles 2 fully in (the long groove  
of the left needle must face to the right  
and that of the right needle to the left).  
Tighten needle retaining screw 1.  
Tighten screws 1 again.  
25  
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Setting up  
9.02  
Winding the bobbin thread, regulating the winder tension  
4
6
1
3
5
2
Fig. 9 -02  
Place an empty bobbin 1 on winder spindle 1.  
Thread up as shown in Fig. 9-02 and wind the thread a few ttimes clockwise around  
bobbin 1. Engage the bobbin winder by pressing spindle 2 and lever 3 simultaneously  
The bobbin is wound during sewing.  
The tension of the thread wound onto bobbin 1 is set on knurled screw 4.  
The bobbin winder will stop when sufficient thread is wound onto bobbin 1.  
If the thread is wound on unevenly:  
Loosen nut 5.  
Turn thread guide 6 as required.  
Tighten nut 5 again.  
26  
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Setting up  
9.03  
Removing/Threading the bobbin case  
1
Switch the machine off!  
Danger due to unintentional  
starting of the machine!  
Removing the bobbin case:  
Open the bed slide.  
Raise latch 1 and remove bobbin  
case 2.  
Inserting the bobbin case.  
Insert bobbin case 2 so that it clicks into  
place.  
Close latch 1 and close the bed slide.  
2
Fig. 9 -03  
Do not operate the machine when the hook compartment cover is open!  
Danger of injury from moving parts!  
9.04  
Threading the bobbin thread and regulating the bobbin thread tension  
Switch the machine off!  
Danger due to unintentional  
starting of the machine!  
Thread the bobbin as shown in Fig. 9-04.  
When the thread is pulled, the bobbin  
must rotate as shown by the arrow.  
Regulate the bobbin thread tension on  
srew 1.  
Fig. 9 - 04  
27  
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Setting up  
9.05  
Threading needle thread/adjusting needle thread tension on the PFAFF 1245  
1
Fig. 9 - 05  
Switch the machine off!  
Danger due to unintentional starting of the machine!  
Thread the machine as shown in Fig. 9 - 05. Take note that the needle is threaded from  
the left (see arrow).  
Adjust the needle thread tension by turning knuled screw 1.  
28  
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Setting up  
9.06  
Threading needle thread/adjusting needle thread tension on the PFAFF 1246  
2
1
Fig. 9 - 06  
Switch the machine off!  
Danger due to unintentional starting of the machine!  
Thread the machine as shown in Fig. 9 - 06. Care must be taken that the left-hand needle  
is threaded from the right and the right-hand needle is threaded from the left.  
Adjust the needle thread tension by turning knurled screws 1.  
29  
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Care and maintenance  
10  
Care and maintenance  
10.01  
Servicing and maintenance intervals  
Clean the hook compartment ...........................daily, more often if in continuous operation  
Check the hook oil-container.............................................................................once a week  
Clean the hook..................................................................................................once a week  
General lubrication .......................................................................................... twice a week  
Lubricate the front parts ................................................................................. twice a week  
Lubricate the top-feed drive eccentric .................................................................... Annually  
These maintenance intervals are calculated for the average running time of a  
single shift operation. If the machine is operated more than this, shorter inter-  
vals are recommended.  
10.02  
Cleaning  
Switch off the machine!  
Danger of injury due to uninten-  
3
tional starting of the machine!  
Clean hook area with a brush daily, in  
2
continuous operation several times daily.  
Clean the hook thoroughly once a week.  
Open post cover.  
Set needle bar at its highest position.  
Remove top of bobbin case together  
with bobbin  
Unscrew and remove hook gib 1.  
Turn balance wheel until point of bobbin  
case 2 has entered into the groove of the  
1
hook race by about 5 mm.  
Fig. 10 - 02  
In this position remove bobbin case 2.  
Clean hook race with petroleum spirit.  
When inserting the bobbin case, make sure that bobbin case position finger 3 enters the  
slot in the needle plate.  
Screw on hook gib 1.  
Insert bobbin case and close post cover.  
30  
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Care and maintenance  
10.03  
General lubrication  
1
Fig. 10 - 03  
Switch off the machine!  
Danger of injury due to unintentional starting of the machine!  
Only use oil with a medium viscosity of 22.0 mm²/s at 40° C and a density of  
0.865 g/cm³ at 15°C!  
Lubricate all bearings marked in Fig. 10.03 twice a week (see arrows).  
Open the bed slide to gain access to oiling point 1.  
Tilt the machine backwards.  
Lubricate all bearings marked in Fig. 10.03 twice a week (see arrows).  
Set the machine upright with both hands!  
Danger of crushing between sewing head and table!  
We recommend PFAFF sewing-machine oil, part No. 280-1-120 144.  
31  
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Care and maintenance  
10.04  
Lubricating the hook  
Switch off the machine!  
2
Danger of injury due to uninten-  
tional starting of the machine!  
Tilt the machine backwards.  
Fill oil reservoir 1 through hole 2 up till  
the topmost marking.  
Only use oil with a medium vis-  
cosity of 22.0 mm²/s at 40° C  
and a density of 0.865 g/cm³ at  
15°C!  
We recommend PFAFF  
sewing-machine oil, part  
No. 280-1-120 144.  
1
Fig. 10 - 04  
Use both hands to set the sewing head upright!  
Danger of crushing between the sewing head and the table top!  
10.05  
Lubricating the head  
Switch off the machine!  
Danger of injury due to uninten-  
tional starting of the machine!  
Unscrew the face plate.  
Lubricate all bearings and moving parts  
marked in Fig. 10 - 05 twice a week.  
Screw the face plate back on.  
Only use oil with a medium vis-  
cosity of 22.0 mm²/s at 40° C  
and a density of 0.865 g/cm³ at  
15°C!  
We recommend PFAFF  
sewing-machine oil, part  
No. 280-1-120 144.  
Fig. 10 - 05  
32  
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Care and maintenance  
10.06  
Lubricating the top-feed drive excentric  
Switch off the machine!  
Danger of injury due to uninten-  
tional starting of the machine!  
1
Open cover 1 on the back of the machine.  
Grease nipple 2 at least once a year (use gre-  
ase gun).  
Screw cover 1 back on.  
Only use lithium base grease  
with a dripping point of 185°C  
and a worked penetration of  
22-25 mm at 25°C.  
2
We recommend Pfaff  
sewingmachine grease Part  
no. 280-1-120 247.  
Fig. 10 - 05  
33  
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Wearing parts  
11  
Wearing parts  
This is a list of the most important wearing parts.  
A detailed parts list for the complete machine is included with the accessories.  
In case of loss, the parts list can be downloaded from the internet address  
the internet download the parts lists can also be ordered in book form under  
part no. 296-12-19 199.  
91-000 085-15  
91-100 366-15  
91-100 422-15 (2x)  
91-000 407-15 (2x)  
11-108 093-15  
91-173 664-15 (2x)  
11-174 089-15  
91-141 980-91  
91-141 981-91  
System 134 - 35  
91-018 339-05  
34  
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Wearing parts  
99-137 151-45  
91-171 049-05  
91-171 042-05  
95-774 464-25  
91-700 996-15  
PFAFF 1245; 1246  
91-010 937-05 (PFAFF 1245) C  
91-015 519-05 (PFAFF 1246) C  
35  
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PFAFF Industriesysteme  
und Maschinen AG  
Hans-Geiger-Str. 12 - IG Nord  
D-67661 Kaiserslautern  
Phone: +49-6301 3205 - 0  
Fax:  
+49-6301 3205 1386  
Hotlines:  
Technical service:  
+49-175/2243-101  
Application consultance: +49-175/2243-102  
Spare-parts hotline:  
+49-175/2243-103  
Printed in Germany  
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