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        Pfaff 1245 Sewing Machine User Manual
         Contents
1.   Nu     o     d ey         ATI  ONS  L u 91 171 042 05  U J  95 774 464 25  o  91 700 996 15             PFAFF 1245  1246       91 010 937 05  PFAFF 1245  IC    Q5    519 05  PFAFF 1246   C                      PFAFF  35    Designed  Gerr       Europdische Union  Wachstum durch Innovation     EFRE       PFAFF     PFAFF Industriesysteme  und Maschinen AG    Hans Geiger Str  12   IG Nord  D 67661 Kaiserslautern    Phone  449 6301 3205 0  Fax  49 6301 3205 1386  E mail  info pfaff industrial com    Hotlines   Technical service   49 175 2243 101  Application consultance   49 175 2243 102    Spare parts hotline   49 175 2243 103    Printed in Germany       PFAFF Industriesysteme und Maschinen AG 2009  PFAFF is the exclusive trademark of VSM Group AB PFAFF Industriesysteme und Maschinen AG is an authorized licensee of the PFAFF trademark     
2.  9 Setting up    All instructions and regulations in this instruction manual must be observed   Special attention must be given to all safety regulations     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     All setting up work must only be done by personnel with the necessary train     9 01 Inserting the needle                         Fig  9   01a       Only use needles from the system intended for the machine  see Chapter 3    Switch the machine off   Danger due to unintentional starting of the machine     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   Push needles 2 fully in  the long groove   the long needle groove must be of the left needle must face to the right  facing left   and that of the right needle to the left     e Tighten needle retaining screw 1  e Tighten screws 1 again        PFAFF    25       Setting up       9 02    Winding the bobbin thread  regulating the winder tension                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
3.  hole in  the table top and secure it with nuts pro   vided           Fig  8  07          22 PFAFF        Installation and commissioning       8 02 Connecting the plug in connections and earth cables                                                                                                                            Fig  8  08              Connect all plug connections as described in the operations manual of the drive  e 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     PFAFF        23       Installation and commissioning       8 03 Commissioning                                                                                                       Fig  8  09             8 04 Switching the machine on off    Check the machine  particularly its  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     Do not operate the machine if    there is any discrepancy   The machine may only be con     nected to an earthed socket       Switch the machine on  see Chapter 7 01  On off switch         24    PFAFF        Setting up      
4.  of  the machine as well as for taking care of problems arising in the sewing area     The operating personnel is reguired 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     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 wo
5.  wound onto bobbin 1 is set on knurled screw 4     e The bobbin winder will stop when sufficient thread is wound onto bobbin 1     If the thread is wound on unevenly       Loosen nut 5   e Turn thread guide 6 as required   e Tighten nut 5 again        26    PFAFF        Setting up       9 03 Removing Threading the bobbin case       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        e Close latch 1 and close the bed slide           SSS  A  P d      JA 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       PFAFF o 27       Setting up       9 05 Threading needle thread adjusting needle thread tension on the PFAFF 1245                                                                   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 needl
6. 1 120 144                             32 PFAFF        Care and maintenance       10 06    Lubricating the top feed drive excentric             Switch off the machine     MORE     Danger of injury due to uninten   bs cum 1 tional starting of the machine         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    In 2 with a dripping point of 185  C  and a worked penetration of    22 25 mm at 25  C                       We recommend Pfaff  P l i  sewingmachine grease Part    no  280 1 120 247     d     ce y            5 ki    S       Fig  10   05          PFAFF         33       Wearing parts       11 Wearing parts    This is a list of the most important wearing parts     In case of loss  the parts list can be downloaded from the internet address  www pfaff industrial com pfaff de service downloads As an alternative to  the internet download the parts lists can also be ordered in book form under  part no  296 12 19 199     A detailed parts list for the complete machine is included with the accessories     l          91 100 366 15           91 100 422 15  2    11 108 093 15 91 000 407 15  2x     gad    90 N  P d 91 173 664 15  2x     11 174 089 15       91 141 980 91    91 141 981 91             Ce  System 134   35                     91 018 339 05                      34 PFAFF        Wearing parts          99 137 151 45    Ors    G 77  U   91 171 049 05    Da 
7. 245                               28  Threading needle thread adjusting needle thread tension on the PFAFF 1246                               29  Care and maintenarice        ezek a AAE nn Ine ek ea pena RONA REN ke a EIER KY   k 30  Servicing and maintenance intervals              sssssssssssssee eene ener 30  Baa S E AA pt et m tata T tar erint e e E gd dus 30  General l  bfleatiGn zx el tt a ete ie ER CR qeu dte um enda 31  Eubricating tne HOOK   ttt ttt eg m pee the o ite mer yet 32  Lubricating the nead cv ei E tua em inda RE QE REPE 32  Lubricating the top feed drive excentric           ssssssssssssseeeeeeeme eene 33  Wearing pafis  i                                      egesi 34       PFAFF        Safety       1 01    1 02    Safety    Directives    This machine is constructed in accordance with the European regulations contained in the  conformity and manufacturer s 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     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 a
8. PFAFF        1245  1246    INSTRUCTION MANUAL    This instruction manual applies to machines  from the following serial numbers onwards   4 6500 124     gt     296 12 19 199 002  Betriebsanleitung engl  05 12    This Instruction Manual is valid for all models and subclasses listed in the  chapter  Specifications      The adjustment manual for the machines can be downloaded free of   charge from the internet address  www pfaff industrial com pfaff de service downloads   As an alternative to the internet download the adjustment manual can also be  ordered in book form under part no  296 12 19 200 002     The reprinting  copying or translation of PFAFF Instruction Manuals  whether in whole or  in part  is only permitted with our previous authorization and with written reference to the  source     PFAFF Industriesysteme  und Maschinen AG    Hans GeigerStr  12   IG Nord  D 67661 Kaiserslautern             CSOSA Sarai a hcec dea A Lp LU p LM Page  1 Satety c  xnaotemec don eens aha etti ts Reale meo 5  1 01 BI pM EPI 5  1 02 General NOES On saletys edere trita ete Ot Dt eri lesu nb er mes 5  1 03 Safety Symbols  iet e pete E Eie te ate be EE EOM AA 6  1 04 Important points AO tME User E uud re rtr tet ete Fa e Fe a tru elte Fu D ER erigit 6  1 05 Operating and specialist personnels erorii onrat eke ket ke lak kelte eee nennen 7  1 05 01 Operatirig persontiel     e IS td euet tse ivit en C rep Heg Green prre 7  1 05 02 Specialistipersonnels  asit ee tete ect tede d eee pe Piu tat ed
9. ad Pe entes ta Mot aed 7  1 06 Danger Warnings sax  fu it e tas asd y trace ir andes E EE tL ERAS 8  2 Proper use    neca eive enema IE qaned tcu eme e 9  3 Specifications    EU DE EM EE RIREM E 10  3 01 PFAFF 12425 JPEAEE 1240   ixi te CERE ar en EO ET IR UR ER an 10  3 03 Max  number of stitches min 1 for the PFAFF 1245 1    aa    ee    ee  ee ee ere sees 11  3 04 Max  number of stitches min 1 for the PFAFF 1246 1    le    ee    Rea ee kore ere kore nnns 11  4 Disposal of Machine         cccccscccccssessecsseesecsssesecsseeseecsaecaessaesosssaesesessaecaessaecaesseessuesessaeeeesaes 12  5 Transportation  packing and storage                    ssssssessssesesseeennenre nnne nnne nennen 13  5 01 Transportation to customer s premises            sssssssssssssssssseeeeeee ener nennen 13  5 02 Transportation inside the customer s premises              sssssssssssssssseeeeeees 13  5 03 DiSposal  of packitig materlalSs   5 cote err e bd e e td up ea ed 13  5 04 Stordge ee eene zi Hee Hec co ce Dae eu eer to M aca Y ue enr re dr a aed 13  6 Explanatiori ofsymbols   nieder ede team tentum 14  7 Controls   etium nn e tee I 15  7 01 On OT SWItChIzoo sss tdt t te eed e e eet etes 15  7 02 PedalSy eraa sa ipsus uude ue cR UM LM M ICD pM Mn CENA NEL ak SES SE 15  7 03 Lever for lifting the presser foot           sssssssssssssseeemeeemen enne 16  7 04 Feed regulator   reverse sewing    eene enr n nne nnn 16  7 05 Adjustment nut for the top feed stroke ki Frenki ori A ra 17  8 Installation 
10. and commissioning               sssssssssse emere 18  8 01 NAS CAA Orie ee Sac noel theta eek et ore eL Au   s  s Leu e tor eus 18  8 01 01 Adjusting the table top helght  inns ete etm eet et stb de lenges aas 18  8 01 02 Tabletop  CULOUT c esee me 19  8 01 03 M    nting the table topa utrecht te Aere Ate a neha SATIN eh 20  8 01 04 Mounting the upper V beltguard oci tet trot oer ta te c ORE Re PUO En b debe ele 21  8 01 05 Mounting the bottom V belt guard a    caua ee  ee ceret tpi ir e c edel errat 21  P FA F Eu 3       Index       3 01 06  8 01 07  8 02  8 03  8 04    9 01  9 02  9 03  9 04  9 05  9 06    10   10 01  10 02  10 03  10 04  10 05  10 06    11    CONTENTS SEE E S Page  Bitting ANS tiblOCK aci oet eet ea lette ne t tl but ett he etude etie red 22  Fitting the reel stand    eene em emere nnne nenne ela nnn nennen 22  Connecting the plug in connections and earth cables                 ssssssesm 23  ConmmniSSloningsu t ettet ted iet stat aden odes e os   dots caede ied at e ed fad at d ts 24  Switching thie mactkinebEOTfs   ce t rte teste hagas dee eevee 24  Ius EE 25  Inserting THE NESSUS  sott mte te m t E n rhetor 25  Winding the bobbin thread  regulating the winder tension                sssssssssseeee 26  Removing Threading the bobbin case             sssssssssssssssssssse eem m eene 27  Threading the bobbin thread and regulating the bobbin thread tension                                27  Threading needle thread adjusting needle thread tension on the PFAFF 1
11. d     Cleaning       Switch off the machine       Danger of injury due to uninten   tional starting of the machine     Clean hook area with a brush daily  in    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  hook race by about 5 mm     Fig  10   02 es       e 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    PFAFF         Care and maintenance       10 03 General lubrication                                                                                                                                                                                                                                                                                                    Switch off the machine     AN Danger of injury due to unintentional starting of the machine     Only use oil with a medium viscosity of 22 0 mm  s at 40   C and a density of  0 865 g cm  at 15  C     e Lubricate all bearings marked in Fig  10 03 twice a week  see arrows    Open the bed slide to gain access to oiling poi
12. dete ef e EUR ndo eed 115 mm  Fabric clearance  presser foot raised               ssssssssssss eene 14 mm  Net weight  machine head   ez eses a a ln   lete kelt e nennen approx  40 kg  Motordata 22 erm rtm OH EDEN qat dE rend 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 SDN enirar aE s eO AT een be   82 dB A m  PFAFF 1246 at a speed of 2200 SPM  ieee elebe eszel k  ne menet ken  se eme La   82 dB A m      Subject to alterations    synthetic  or other sizes of comparable thread types    Ka 25dB       10    PFAFF   Industrial       Specifications       3 03    3 04    Max  number of stitches min 1 for the PFAFF 1245    Top feed lift    Max  number of  stitches min   for  stitch lengths up to 6 mm    Max  number of  stitches min 1 for stitch  lengths from 6 mm to 8 mm       less than 3 5 mm                   2800 2600  from 3 5 to 5 5 mm 2500 2500  from 5 5 to 70 mm 2000 2000       Max  number of stitches min 1 for the PFAFF 1246       Max  number of  stitches min    for stitch lengths    Max  number of  stitches min    for stitch lengths    Max  number of  stitches min    for stitch lengths    Max  number of  stitches min    for stitch lengths                  up to 6 mm to  Top feed lift from 6 mm to  up to 6 mm and up to 6 mm and Smrmarnd 8 mm and  needle gauge of up needle gauge of needle gauge o
13. e is threaded from  the left  see arrow           Adjust the needle thread tension by turning knuled screw 1        28 PFAFF        Setting up       9 06    Threading needle thread adjusting needle thread tension on the PFAFF 1246                            _    DET  E    a NM SM  ps kg    Qu     uw  NI   Ue Soc          CX                               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        PFAFF       29       Care and maintenance       10  10 01    10 02       Care and maintenance    Servicing and maintenance intervals       Clean the hook compartment                             daily  more often if in continuous operation  Check  the  heok oll Gontalrer   utt tenete eec ee pete ete ais once a week  Cleanthe Book sseuce e petet rette dete dde PRE PSE once a week  General UDKICAL OA eost re Pr lh iota f e m DP due Une twice a week  Lubricate the front parts          ssssssssssseeememe eene nnne twice a week  Lubricate the top feed drive eccentric              ssssssssssse eee Annually          single shift operation  If the machine is operated more than this  shorter inter    i These maintenance intervals are calculated for the average running time of a  vals are recommende
14. f  needle gauge of  to 10 mm more than 10 mm more than  up to 10 mm  10 mm  I h  ee 2700 2500 2500 2300  3 5 mm  from 3 5  to 2400 2200 2400 2100  5 5 mm  from 5 5  to 1900 1700 1900 1600  70 mm                   PFAFF   Industrial    11             Disposal of Machine       4 Disposal of Machine      Proper disposal of the machine is the responsibility of the customer     e 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 PFAFF        Transportation  packing and storage       5 01    5 02    5 03    5 04    Transportation  packing and storage    Transportation to customer s premises    The machines are delivered completely packed     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     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 
15. f the table top     Adjusting the table top height                                                                                                                                                                U a     LA      E    gt      AO            Loosen screws 1 and 2 and set the desired table top height    e Tighten screws 1 well       Adjust the position of the pedal so that you can operate it comfortably and tighten screw 2        18    PFAFF        Installation and commissioning                                                                                                                               8 01 02 Table top cutout   lt  B B   C  Wy   T5204 3396  03 i Ip       28   0 1 tief z       Lope obl   27  01   PFAFF 1245   aus  2    Po   gu  B  al u as                                                                                                                                                                                  13 20 1 339 6  03 E I qp  B i are Piet el Ms       i z U  x X i E       o   U    a  c  fp N  m i  o I  55 i   i   0 2 i  2 i 255 s  l i    2x   ATT   arat    PFAFF 1246   65       p  i NS  1 MATT    fs N 19   lo   j   j  2x          8  x XI   Z  0 3  U      E 9 8 o Y WM  M21  P4     Pa a  UA  a A  6   amp        19       PFAFF        Installation and commissioning       Mounting the table top  on machines with drive MJ 0 00 215 CE     8 01 03    JEZIUOIYOUAS JO  ejoujug      Jamesp 101 1exeeJg         JOJOU eui HulUs se 101 sajoullug        
16. h by turning the  knurled nut 1 accordingly        Reverse sewing      Press knurled nut 1 upwards as far as  possible  position  R        J                         Fig  7   04             16 PFAFF            Controls       7 05    Adjustment nut for the top feed stroke             Fig  7   05                 e S Je                   A    Switch the machine off   Danger due to unintentional  starting of the machine         Open cover 1 on the back of the ma   chine  loosen screw 2 and move as re     quired        PFAFF         17       Installation and commissioning       8    8 01    8 01 01    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     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 o
17. llation 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        PFAFF           Safety       1 03    1 04       Safety symbols    Danger of injury for operating and specialist personnel     Danger   Points to be observed      Caution  Do not operate without finger guard and safety devices     Before threading  changing bobbin and needle  cleaning  etc  switch off main switch                 Important points for the user    e This Instruction Manual is an integral part of the machine and must be available to the  operating personnel at all times     e 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     e itis the duty of the user to only operate the machine in perfect running order     e itis the obligation of the user to ensure that none of the safety mechanisms are removed  or deactivated     e itis 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        PFAFF           Safety       1 05    1 05 01    1 05 02    Operating and specialist personnel    Operating personnel    Operating personnel are persons responsible for the eguipping  operating and cleaning
18. nt 1       Tilt the machine backwards     e 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       gt     We recommend PFAFF sewing machine oil  part No  280 1 120 144    d            e     ce    GNU       PFAFF   31       Care and maintenance       10 04 Lubricating the hook       Switch off the machine       Danger of injury due to uninten   tional starting of the machine       Tilt the machine backwards                             e Fill oil reservoir 1 through hole 2 up till  the topmost marking                    Only use oil with a medium vis     cosity of 22 0 mm  s at 40   C  and a density of 0 865 g cm  at    15  C                                   We recommend PFAFF    ce sewing machine oil  part  d  A       x No  280 1 120 144           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                 e 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    N cosity of 22 0 mm   s at 40  C  and a density of 0 865 g cm  at    15  C                       We recommend PFAFF  sewing machine oil  part  No  280 
19. 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        PFAFF     13       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    S Cleaning  care    Lubrication    Maintenance  repairs  adjustment  service work    V S Mr     only to be carried out by technical staff        14    PFAFF         Controls       7 Controls    7 01 On off switch      The power supply to the machine is swit   Li 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                                   Fig  7   01  7 02 Pedals  e With the on off switch on  0   Machine stop   1   Sew   2   Raise presserfoot                            Fig  7   02          PFAFF      15       Controls       7 03 Lever for lifting the presser foot         The sewing foot can be lifted by raising  lever 1                                                  Fig  7   03          7 04 Feed regulator   reverse sewing           Adjust the stitch lengt
20. re 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 insta
21. rk        PFAFF           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                                                                                                                             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   JA 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        e  P FA F F Industrial       Proper use       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 ver
22. tical 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   N 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        PFAFF        Specifications       3    3 01    Specifications    PFAFF 1245  PFAFF 1246      Needle sizes in 1 100 mm   verson CN EE 110   140  Version GIN  aia EE EEE For processing medium heavy materials    Max  thread size max    Synthetiks 4    MEFSION  C INC Its t ecce dete rh tet teak Gee va Det dee n dett pe el t d better ebur et   20 3    Max  stitch length     MeESIORG INE oiana tee eat neta iat et de ici Net cte dec Sor cec Peut RR ttn LL 6 0 mm  VetsloHt GINABu oet ev spe uo cL uet M stop ou a rci LL SE   8 0 mm  Handwheel eff  dia   see cece cceccecce ccc eeeeeeccesecuaeecesseseauaeeveeseee ee ake iles se et ee s sene isse sss spa 80 mm    Dimensions of machine     EIO 1245412407 x35 tin reset SEHR ptite approx  530   570 mm  WAILERS tbt cet dace Rete ult atqoe erint HERE approx  177 mm  FIGIQUV em etet  s tlo att ita cet k  n llett E E tevin cits approx  410 mm  Clearanee WIGS esse tette tice Laertes sa ERR or qe edet OR RR HR DER qa dee 265 mm  Clearance he ede e tede een elu 
23. uonisod puels       pueis  991 JO  eloullud       1oddns peeu Buiwes 104 ajoullug   e  YOUMS UlelN           00S                                 G9 GOFOZL    do  9 Ge  apissopuA  M  NA       9vcL ddVvadd  p       gvcl 34Vdd                                                       0901       Industrial    e    PFAFF    20       Installation and commissioning       8 01 04 Mounting the upper V belt guard    1 Fa If a large balance wheel is  A used  the corner 1 of the belt  guard 2 must be broken out      T   Attach belt guard section 2     Q 2   Attach belt guard section 3                       Fig  8   04       3 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                       Fig  8   05          PFAFF  21       Installation and commissioning       8 01 06 Fitting the tilt lock          Switch off the machine   JA 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    Danger of crushing between  sewing head and table top    teil und Tischplatte                                                                    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
    
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