SERVICE MANUAL - pfaff
Contents
1. 9 S 4 L VES 40g Playuaipag 310 31121S44IUU2S NYI 18098 49 JOJOWYEN ZY W y a a Ce e 6S Tes DA NC NUM NOME Neu Neu Nod O O OJ Jaqabye uawasyu 1010 OO Q LOLOOLLLOO IS OLLLOOOLLO evum se SIN LOLOOLOLLO Ge QU RUE ett oa oe ON 000000 W l n i i P MA 141990 Llc clo jy VIVU 00SX ri Fred I fz 4S pi UN LIN UE 28 2 Le spi C z lo n 4s by s Tom z MIND Md 4 dg NDIHDIHM 2 cle 2 tl an oe C aye aot e 1 PTT a T LE X T n T A d I L d L Z 4A L 17 EK 6 SES EE vx et b ES EE aX Ep L kb Et aux Tele Te ez tjs pj LEX Li 7 le Jz 8X S22 2072 amp NAA DAR Ep T Vv ASt 1040 1040 nn Io Z B E Zz D A o E SWOZEd 321 Se U T v 18 amp Jebaana 1S J894294S 484284S asuong J93291S asyang ans q Jabijod 6 ans a 9 6 qns qebnod6 sabiod 6 qns qabijodg QOO i 2 j i bg Z7H09 0S 3442N 4 N LH LX PAOEZ dd N17 Industrial PFAFF 44 N 0l 6 8 L e2. Fig 1 11 Turn control cam 1 screw 2 in accordance with requirement 1 or move it in accordance with requirement 2 PFAF ias 1 7 Adjustment 1 16 Position of the control roller Requirement When the needle bar is at its b d c the control roller should be centred to the running path of control cam 2 N S Fig 1 42 Turn screw 3 nut 4 in accordance with the requirement For checking purposes operate lever 1 by hand to let the control roller fall into the running path of control cam 2 18 PFAFF Adjustment Position of the drive shaft of the thread trimmer Requirement When the thread trimmer is in its basic position shaft 1 should be flush with the metal N 9 a ihe S edge of the machine case A 9 i 4 S Fig 4 43 di p Move shaft 1 screws 2 and 3 in accordance with the requirement Adjustment 1 18 Aligning the stop plate Requirement When th
3. Q p allan e i U 1 mm 3 4 2 ZW i Fig 06 Loosen screws 1 2 and 3 Turn the eccentric pin 4 in accordance with the requirements Tighten screws 2 and 3 Screw 1 remains loosened for further adjustments 1 2 p FA E F Adjustment 1 11 Needle rise and needle guard Requirement With the needle at 2 4 mm after BDC 1 the hook point should be centred to the needle and 2 the needle guard see arrow should slightly touch the needle Pd IE cle N Fig 1 07 Turn catch 1 screw 2 in accordance with requirement 1 or move it in accordance with requirement 2 13 Adjustment 1 12 Aligning the hook race cover Requirement The needle should be centred to cutout B and the rear side of the needle flush to the imaginary line A Fig 1 08 A Move the hook race cover 1 screws 2 in accordance with the requirement 1 4 p FA E F Adjustment 1 13 Work clamp height Requirement 1 The work clamp should be 13 mm above the upper edge of the needle plate 2 Both halves
4. Circuit diagrams Version 07 07 06 9 1 191 506 95 Page 4 Steuergerart Quick P320 MS Ausgange Outputs 25 poliger D Sub CLV S ELV A c CC VC A7C 06 A 76 6 2490 91V 8 L400 SIV L 9 HN E OLV c 6v i 8v 0 LV 6 9v 8 SV L A C SL 9 AUC 5 Lev 7 liv c LVL lt d lt NM lt co c E m 4 m tn tt e x gt D d Zz N 5 e uj z gt ca E E c ce N ws z x m Si d WO N z A faa UJ ee z a ea a E E C c 50 C N cn ESL esl gt Ss 5 x E ea m laa X13 LO OL LLEE JadiM J8 p2M DuiuuiJ peasy Uspieuu suspe J 5buiJjl 85584 jne Jawweyy 31 30 29 28 21 26 26 25 24 23 22 21 20 PFAFF 47 Europdische Union Wachstum durch Innovation EFRE PFAFF PFAFF Industriesysteme und Maschinen AG Hans GeigerStr 12 IG Nord D 67661 Kaiserslautern Telefon 449 6301 3205 0 Telefax 49 6301 3205 1386 E mail infoGQpfaff industrial com Gedruckt in der BRD Printed in Germany Imprim en la Impreso en la PFAFF Industriesysteme und Maschinen AG
5. Adjustment 1 01 1 02 1 03 1 04 Adjustment Please observe all notes from Chapter 1 Safety of the instruction manual tion manual If not otherwise stated the machine must be disconnected from the electrical In particular care must be taken to see that all protective devices are refitted properly after adjustment see Chapter 1 06 Danger warnings of the instruc power supply Danger of injury due to unintentional starting of the machine Notes on adjustment All following adjustments are based on a fully assembled machine and may only be carried out by expert staff trained for this purpose Machine covers which have to be removed and replaced to carry out checks and adjust ments are not mentioned in the text The order of the following chapters corresponds to the most logical work sequence for machines which have to be completely adjusted If only specific individual work steps are carried out both the preceding and following chapters must be observed Screws nuts indicated in brackets are fastenings for machine parts which must be loosened before adjustment and tightened again afterwards Tools gauges and other accessories for adjusting Screwdrivers with blade width from 2 to 10 mm Spanners wrenches with jaw width from 7 to 14 mm 1 set Allen keys from 1 5 to 6 mm 1 Metal rule part No 08 880 218 00 1 machine zero point gauge part number 61 111 637 08 Abbreviations t d c top dea
6. Circuit diagram reference list Al A2 4 B1 B2 B3 H1 M1 M2 M3 O1 S1 X1 X1A X1B X3 X4A X4B X8 X11A X11B X13 X21 X22 X23 X41 X43 X44 Y3 Y4 Controller P 320MS Control panel S3A Sewing head recognition system OTE Hybrid light barrier Y axis Hybrid light barrier X axis Hybrid light barrier clamp monitoring Sewing lamp Sewing motor Sewing motor Y axis Sewing motor X axis Main switch Pedal speed control unit Mains switch A2 Control panel S3A A14 Sewing head recognition system OTE M1 Incremental transmitter sewing motor M2 Stepping motor hybrid light barrier Y axis M3 Stepping motor hybrid light barrier X axis Inputs M1 Sewing motor CAN interface 1 Pedal speed control unit Outputs B1 Hybrid light barrier X axis B2 Hybrid light barrier Y axis B3 Hybrid light barrier clamp monitoring Y1 Clamp open Y3 Thread trimming Y4 Thread wiper Clamp open Thread trimming Thread wiper PFAFF 43 Circuit diagrams Version 070706 91 191 506 95 Page 1
7. ERROR ERROR ERROR 30 31 50 51 52 101 102 103 201 202 203 204 205 206 207 208 209 210 211 301 302 303 304 305 401 402 403 404 405 406 407 408 Processor error ILLEGAL_WORD_OPERAND Processor error ILLEGAL_INSTRUCTION Processor error ILLEGAL_BUS_ACCESS Processor error NMI OTE Sewing head recognition unit not attached OTE not programmed new OTE check sum error OTE header invalid OTE user data invalid OTE error see cap 11 10 Error Sewing motor see cap 11 09 Incorrect control panel Incorrect machine class in OTE Incorrect software for main drive Mains voltage Power supply overload 24 V too low Error Sewing motor see cap 11 09 Pattern too large Overload data transfer sewing motor Tacting function locked Run function locked No NIS Not end of ramp Zero point not found Sewing function locked Bobbin thread fault Stitch too large Raise clamp not completed Lower clamp not completed Raise clamp locked needle position Lower clamp locked needle position Thread wiper on locked needle position Error sewing motor Overload data transfer sewing motor Program station not programmed Program locked Program does not exist No NIS Zero points invalid Machine not in basic position PFAFF 41 Adjustment 1st penetration point for winding is located outside the sewing area 1 33 1 34 ERROR 409 Zero point not found ERROR 416 Error in
8. PFAF ias 27 Adjustment 1 26 Bobbin winder drive wheel Requirement 1 The should be a distance of approx 40 mm between drive wheel 1 and the metal edge of the machine case 2 When the bobbin winder is switched on its friction wheel should be driven by drive wheel 1 When the bobbin winder is switched off drive wheel 1 must not touch the friction wheel of the bobbin winder Fig 1 22 p Adjust drive wheel 1 screw 2 in accordance with the requirements 28 PFAF F Adjustment 1 27 Work clamp initiator Requirement When the work clamp is lowered and shortly before lever 5 in the machine arm touches stop 6 the initiator should switch on input 3 parameter 601 is positioned at off Fig 1 23 Switch on the machine and press the TE key N ee QOG Lower the work clamp by pressing the tacting forwards key With the clamp in this position press the TE key In the input mode select parameter 601 see Chapter 11 03 Parameter input in the instruction manual Select input 3 with the corresponding plus minus key If necessary enter the access code see Chapter 11 04 01 Entering the access code in the instruction manual Move cam switch 1 by hand and check the
9. value under parameter 609 must be set at 0 Adjustment 1 08 Hook driver Requirement 1 When the balance wheel is turned the machine should not bind 2 The play of catch 7 should be less than 0 1 mm Fig 1 04 106 021 Remove the hook LE Loosen screws 1 2 and 3 remove motor 4 Move the eccentric shaft 5 in accordance with requirement 1 and twist it in accordance with requirement 2 Tighten screws 1 and 3 Move adjustment ring 6 against the metal edge and tighten screw 2 Insert the hook n If catch 7 has too much play the running noise of the machine increases Too little play may cause the machine to jam 1 0 P FA E F Adjustment 1 09 Preadjusting the needle height Requirement With the needle bar in b d c the upper marking on the needle bar 1 should be flush with the lower edge of the needle bar bush Fig 1 05 EF Adjust needle bar 1 screw 2 in accordance with the requirement PFAF Fisa 11 Adjustment 1 10 Hook to needle clearance Requirement With the needle at 2 4 mm after BDC 1 the hook 5 should be 0 05 0 1 mm behind the needle 2 the top edge of the needle eye must be 0 8 mm below the hook point and 3 the distance between the needle and the tip of the hook race should be 7 5 mm
10. ON OFF switch position on the display Adjust support 2 screws 3 and cam switch 1 screws 4 in accordance with the requirement Switch off the machine PFAF Fisa 29 Adjustment 1 28 Changing the work clamp Fig 1 24 Measure the cutout of the new work clamp in X and direction Adjust the sewing area size as described in Chapter 9 07 of the instruction manual Fit the new work clamp and align it in as described in Chapter 15 07 Select the seam program to match the work clamp cutout see Chapter 9 06 of the in struction manual Check the seam program by tacting see Chapter 7 04 of the instruction manual If the actual size of the sewing area differs from the size entered serious dama ge can be caused to the machine 30 PFAF F Adjustment 1 29 Cold start parameter settings are deleted The machine is reset to its condition on When a cold start is carried out the seam patterns 50 99 and all altered delivery the machine s zero points remain unaffected Switch on the machine Select parameter 607 with the corresponding plus minus keys f necessary enter the code see Chapter 11 04 01 Entering the access code in the instruction manual With the corresponding plus minus keys carry out the reset operation Switch the machine off and on again after approx 3 seconds 31 Adjustment 1 30 Internet update of the
11. SD memory card reader 1 No SD memory card inserted 2 Wrong SD memory card does not match the machine 3 SD memory card not inserted correctly 4 SD memory card with write protection 5 Data error on SD memory card 6 Formatting failed 7 File does not match machine 8 Incorrect file size 9 Transfer error 10 Data cannot be deleted 11 Sewing head recognition unit not connected ERROR 417 No penetration point found for winding ERROR 418 ERROR 419 Incorrect number of sewing on stitches ERROR 420 Incorrect number of attaching stitches Sewing motor errors 1 Time out 70 Motor blocking 9 Position not reached 71 No incremental connector 33 Invalid parameter value 73 Motor running interrupted 34 Brake path too short 74 Incremental transmitter missing 35 Communication error for speed increase reduction 36 Initialisation Init not completed 75 Controller locked 37 Command overflow 170 Invalid transmission 64 Mains OFF during initialisation 171 Zero mark invalid 65 Overcurrent directly after mains ON 173 Motor blocked in 1st stitch 66 Short circuit 175 Start error 68 Overcurrent in operation 222 Time out monitoring 69 No increments OTE errors 1 Read error 8 Checksum falled 2 Write error 9 Serialnr changed 3 Full EEPROM 7 Adressen Uberlauf 4 No EEPROM 8 Checksummen Fehler 5 Invalid size 9 Falsche Seriennummer 6 Invalid address 7 Address overflow 42 PFAFF Circuit diagrams 2 Circuit diagrams
12. clamp in use is entered The control unit checks the path and if necessary issues an error message 100 15 15 025 Thread wiper solenoid operating time 10 ms 026 Thread wiper solenoid ratio on time to off time in Duty Cycle 027 Basic position loading point zero point ON OFF OFF 100 101 102 Software version main processor The software version of the main pro cessor is displayed Software version sewing drive unit The software version of the sewing drive module is displayed 0335 xxx V xx 103 Software version control panel The soft and hardware version of the control panel are displayed V xxx H xxx 36 PFAFF Adjustment Group Parameter Description Setting Set value range 600 601 Display inputs With this function the digital inputs can be checked IN shows the input numbers 1 16 Under VAL the re spective switch status Is displayed IN VAL 1 IN1 programmable input 1 2 IN2 programmable input 2 3 E3 work clamp raised 4 5 6 7 8 9 10 11 12 13 14 15 16 602 Display special inputs With this function it is possible to check the special inputs pedal reference X SM1 and reference Y SM2 IN shows the inputs PED REFX REFY Under VAL the respective switch status Is displayed IN VAL PED Pedal speed control unit 1 0 1 2 REFX Reference
13. feeler gauge between the drive lever 5 and pin 1 Push lever 6 lightly in the direction shown by the arrow Move release catch 7 against lever 6 and tighten screws 4 Remove the feeler gauge and attach spring 3 Spring 3 should only be released and attached with suitable tools Danger of injury 25 Adjustment 1 24 Needle thread tension release Requirement After thread trimming the distance X between tension discs 3 should be 0 6 0 8 mm for normal materials and 0 8 1 0 mm for heavy materials TA Oo panaan aran 106 029a Fig 1 20 Bring the machine into the cutting position by hand Move lever 1 screw 2 in accordance with the requirement 26 PFAF F Adjustment 1 25 Thread check spring and thread regulator Requirement 1 The thread check spring 1 should have a 6 8 mm stroke 2 Screw 4 should be positioned in the centre of the slot of thread regulator 3 O N 9 AA L Fig 1 21 Adjust thread check spring 1 screw 2 in accordance with requirement 1 Move thread regulator 3 screw 4 in accordance with requirement 2 Turn pin 5 to adjust the thread spring resistance All settings of the thread check spring 1 depend on the material and might have to be corrected to achieve the desired result
14. input X REFY Reference input Y 37 Adjustment Group Parameter Description Setting Set value range 600 603 Connect outputs With this function the outlets can be connected OUT shows the outlet selected 1 16 Under VAL the selected output is set S with the plus minus key and reset R with the plus minus key Interlocks are checked Non assigned outlets are not connected OUT VAL 1 S R Solenoid for work clamp open 2 S R 3 S R Solenoid for thread trimming 4 S R 5 S R 6 S R Program outlet 7 S R Program outlet 8 S R 9 S R 10 S R 11 S R 12 S R 13 S R 14 S R 15 S R 16 S R 604 Move stepping motors The stepping motors SM1 X axis and SM2 Y axis are moved individually with the respective plus minus keys Interlocks are not checked 605 Turn sewing motor 500 2700 500 The sewing motor can be operated with a selectable set speed by pres sing the pedal After the sewing motor has been started the current speed is also displayed 38 PFAFF Adjustment Group Parameter Description Setting Set value range 600 606 Thread trimming sequence The sequence for a complete thread trimming cycle is started with the key below CUT and below THR 607 Cold start RESET With this function the control unit carries out a cold start RESET with which the data is reset After this func tion has been
15. program cycles Number of program cycles With this parameter it is possible to choose that after a certain number of program cycles the X Ydrive moves to the seam starting point via the refe rence initiators ON OFF ON OFF 1 100 OFF OFF 011 Pedal mode Switchover between level mode 0 and flip flop mode 1 012 Needle or balance wheel position in degrees 0 360 34 PFAFF Adjustment Group Parameter Description Setting Set value range 000 013 NIS needle in material 65 166 107 This parameter is used to set the NIS signal If the function is executed the position can be entered by turning the balance wheel If the position is alte red the result is a change in the point of time when the carriage is moved The access code is necessary for this adjustment 014 Thread trimming speed min 100 700 300 This parameter is used to fix the speed for thread trimming 015 Reduced current for stepping motors ON OFF ON The reduction function of the holding current at rest with closed work clamp is switched on or off 016 Key tone ON OFF ON The key tone as reaction to a key on the control panel being pressed is switched on or off The double tone for incorrect inputs always remains Switched on 017 Clamp solenoid Operating time 10 ms 5 100 10 The time for which the solenoid is un der full current is entered 0
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17. 18 Clamp solenoid duty cycle 5 100 20 At the end of the clamp solenoid ope rating time Parameter 017 the so lenoid is clocked The relationship bet ween duration of operation and non operation is entered here 019 Thread trimming solenoid operating 5 100 25 time 10 ms The time for which the solenoid is un der full current is entered 020 Thread trimming solenoid duty cycle 5 100 100 At present without a function PFAFF 35 Adjustment Group Parameter Description Setting range Set value 000 021 022 023 Thread take up lever t d c The position for the t d c thread take up lever is entered here If the func tion is executed the position can be set by turning the balance wheel The access code is necessary for this ad justment Thread trimming position in relati on to t d c needle The position at which the thread trim ming solenoid is switched on is ente red here The adjustment is set by tur ning the balance wheel The access code is necessary for this adjustment Sewing area size X 1 10 mm To avoid mechanical collisions the sewing area size of the clamp in use is entered The control unit checks the path and if necessary issues an error message 45 53 180 253 200 51 180 100 100 024 Sewing area size Y 1 10 mm To avoid mechanical collisions the sewing area size of the
18. 2009 PFAFF is the exclusive trademark of VSM Group Industriesysteme und Maschinen AG is an authorized licensee of the PFAFF trademark
19. PFAFF 3371 1 SERVICE MANUAL This service manual applies to machines from serial number 2 780 933 and software version 0335 022 onwards 296 12 18 982 002 Justieranleitung engl 01 11 The reprinting copying or translation of PFAFF Service 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 1 01 1 02 1 03 1 04 1 05 1 06 1 07 1 08 1 21 1 22 1 23 1 24 1 25 1 26 1 27 1 28 1 29 1 30 1 31 1 32 1 33 1 34 CONTENTS cocto A A NEEN Page Adjustment 5t ome eite bero E 4 Notes on adjustment td te er d te e 4 Tools gauges and other accessories for adjusting essen enne 4 ABDI6VIATIONS UE 4 Explanation of the tete te ete e E A e e ERE UR R vein 4 Basic position THE machi t rette m m ed nce na Pec m dno 5 Work elamp zero polnt 6 Aligning the work oie o meta 8 A EE 10 Preadjusting the needle height eene nnne nennen 11 Hook to needle clearance eene there eter reni pe entente EE E 12 Needle rise and needle guard sssssssssssssssssssee eene enne 13 ALIGNING NE hook ACS cover ea tee td cette dese p A pp Ue ERR RE epa nig
20. a distance of 4 5 mm from the centre of the needle hole 2 The blade of knife 3 should be at distance of 0 5 mm from the needle plate insert Fig 17 Adjust thread catcher 1 screw 2 in accordance with requirement 1 Adjust knife 3 screws 4 in accordance with requirement 2 23 Adjustment 1 22 Position of the release trip Requirement The slots of trip 1 should be touching screws 2 on the right side EH Fig 1 18 Move trip 1 screws 2 in accordance with the requirement If the needle thread is too short after trimming trip 1 can be slightly readjusted 24 PFA E F ustria Adjustment 1 23 Position of the release catch Requirement When lever 6 is touching release catch 7 there should be a distance of 0 3 mm between drive lever 5 and pin 1 m CON mer d DA STS a s meer e V Ev E 5 GJ 3 6 O 5 Fig 1 19 Turn the balance wheel until pin 1 is no longer on the release trip 2 Release spring 3 and loosen screws 4 In accordance with the requirement place the
21. and the functions Programming the Function Keys P P1 P8 and C1 C3 can be released for mani pulation ON or locked OFF If a func tion group is suppressed its parame ters cannot be changed until a valid ac cess code has been entered Once a valid access code has been entered the suppression is cancelled until the machine is switched off 801 Right of access function group 000 ON OFF ON 802 Right of access function group 100 ON OFF ON 807 Right of access function group 600 ON OFF OFF 808 Right of access function group 700 ON OFF OFF 809 Right of access function group 800 ON OFF OFF 810 Right of access to keys P ON OFF ON P1 P8 and C1 C3 811 Access code 3371 This parameter is used to alter the ac cess code Upon delivery the machine is set with the access code 8371 Error messages on the display Following error messages are shown on the control panel display ERROR 1 Processor error STACK OVERFLOW ERROR 2 Processor error STACK UNDERFLOW ERROR 3 Processor error UNDEF OPCODE ERROR 4 Processor error PROTECTION FAULT 40 PFAFF Adjustment ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR
22. bbin thread counter is switched on in the sewing mode a signal is given when the value 0 is re ached ON OFF 1 9999 OFF 11 005 Sequence combination This parameter is used to combine se veral sequences with each other 0 no combination 1 C1 with C2 2 C2 with C3 3 C1 with C3 4 C1 with C2 and C3 33 Adjustment Group Parameter Description Setting range Set value 000 006 Reversing after thread trimming Reverse position With this parameter it is possible to switch the automatic reversing func tion after thread trimming on or off If the reversing function is switched on the reverse position can be set by tur ning the balance wheel The access code is necessary for this adjustment ON OFF 0 14 ON 11 007 Starting point scale reference point With this parameter it is possible to choose whether the scale reference point is the starting point ON or the zero point OFF ON OFF OFF 008 Speed for the winding function This parameter is used to fix the speed for the winding operation 200 2700 1500 009 010 Via zero point to starting point after end of sequence With this parameter it is possible to choose that after the end of the sequence the X Ydrive moves to the seam starting point via the reference initiators Via zero point to starting point after number of
23. d again in accordance with requirement 2 Adjustment 1 07 Aligning the work clamp Requirement The work clamp should be aligned in X and Y direction so that it does not touch the needle during sewing Switch on the machine Set the sewing area size see Chapter 9 07 Adjusting the size of sewing area in the in struction manual Inthe input mode select parameter 610 see Chapter 11 03 Parameter input in the in struction manual f necessary enter the access code see Chapter 11 04 01 Entering the access code in the instruction manual Align work clamp 1 screw 2 so that the needle hole 3 is in the centre of the work clamp cutout 8 PFAF F Adjustment 69 3 00 Checking the Y direction To check this adjustment move along the maximum set sewing area size in Y direction by pressing the corresponding plus minus keys readjust if necessary Call up parameter 609 Checking the X direction Move along the maximum set sewing area size in X direction by pressing the corresponding plus minus keys f necessary adjust the position of work clamp 1 by entering a correction value X with the corresponding plus minus keys in X direction in accordance with the requirement Conclude the input When using the max sewing area size X 40mm X 220 mm the correction
24. d centre b d c bottom dead centre Explanation of the symbols In this adjustment manual symbols emphasize operations to be carried out or important in formation The symbols used have the following meaning Note information Service repair adjustment maintenance work to be carried out by qualified staff only PFAFF Adjustment 1 05 Basic position of the machine Requirement After being switched on the machine should position approx 3 4 mm before t d c take up lever 3 5 mm D Fig 1 01 ZF Switch on the machine Press the TE key Select parameter 605 with the corresponding key Press pedal forwards once briefly machine positions in t d c needle Hold clutch 1 screws 2 and bring the needle bar into the appropriate position by turning the balance wheel Press pedal forwards again to re check the position set Conclude the adjustment by operating the TE key The distance from the clutch 1 to the motor plate should be 3 5 mm In the direction of rotation the second screw of the clutch section 3 should be on the surface of the motor shaft The clutch section 1 should be touching the O ring of the axial bearing PFAF Fisa 5 Adjustment 1 06 Work clamp zero po
25. e thread trimmer is in its basic position there should be a clearance of 0 3 mm between lever 3 and plate 1 Fig 1 14 p Move plate 1 screws 2 in accordance with the requirement 20 PFAFF ustria Adjustment 1 19 Adjusting the trimmer solenoid Requirement When the thread trimmer is in its neutral position solenoid 1 should be at a distance of 5 mm from the case 5mm Fig 1 15 p Turn nut 1 nut 2 in accordance with the requirement PFAF ias 21 Adjustment 1 20 Adjusting the engaging lever Requirement When the thread trimmer is in its neutral position pin 3 should be at a distance of 0 5 mm from release trip 4 S2 Fig 1 16 p Move lever 1 screws 2 in accordance with the requirement 22 Adjustment 12 pu Position of the thread catcher and knife Requirement When the machine is in its basic position 1 the tip of the thread catcher 1 should be at
26. ee sees 14 WOR Clap AGIN iassa ga m Minna estt dete 15 Positioricot thiesthread WIDSL nort e RU m 16 Position Otthe control Gars s oe tene ea et cr cer rr es 17 Position or the control roller e et e De E tet eter A ate 18 Position of the drive shaft of the thread trimmer ssssssssssssssee eee 19 Aligning the stop plate ee 20 Adjusting the trimmer solenoid sssssssssssssssssseee eee em ener nennen enne 21 Adjusting the engaging lever sisone a e r em enne n enne 22 Position of the thread catcher and knife ssssssssssssssseeee enne 23 Position of the release trip eee enne enne eren 24 Position or the release catch ou pec en nun freq dr tre ep rue ine 25 Needle thread tension release die Pete tie M eds 26 Thread check spring and thread regulator 27 Bobbin winder drive wheel eet mme eene tenete ne nhi prennent 28 Work clarrip Inttlator sse S Sg tta iier ter 29 Changing Rework tege re lamas 30 iei 31 Internet update of the machine software ssssssssssssseee eee ene 32 last of parameters xoc ene etn eoe cer ri eee e e 33 Error messages on the display tec tte tt t e Sue ettet etu 40 SOWING MO ETOS aea etre prendo ett 42 eli o RAM M 42 Circuit diagrams eee te erbe E Rd od 43
27. int Requirement After the machine ahs been switched on and parameter 608 selected 1 the needle should be centred to the hole in the adjustment gauge 2 the switch lugs 2 and 4 should be centred to the respective initiator When removing the work clamp holder take care that the ball bearings in the arm support do not drop out Remove the work clamp holder and the lower feed plate A Screw adjustment gauge 1 part no 61 111 637 08 to the work clamp drive unit Preliminary adjustment Move the work clamp drive unit by hand in accordance with requirement 1 Adjust switch lug 2 screw 3 and switch lug 4 screw 5 in accordance with requirement 2 6 PFAF F Adjustment 0 6 Fine adjustment Switch on the machine Inthe input mode select parameter 608 see Chapter 11 03 Parameter input in the instruction manual f necessary enter the access code see Chapter 11 04 01 Entering the access code in the instruction manual With the corresponding plus minus key move the work clamp drive unit in accordance with requirement 1 also see Chapter 11 03 Parameter input Switch off the machine Remove adjustment gauge 1 Fit the lower feed plate and work clamp holder If during the fine adjustment the setting is 5 increments above or below the value in X and Y direction the setting should be checke
28. machine software The machine software can be updated with PFAFF flash programming For this purpose the PFP boot program and the appropriate control software for the machine type must be instal led on a PC To transfer the data to the machine the PC and the machine control unit must be connected with an appropriate null modem cable part no 91 291 998 91 The PFP boot program and the control software of the machine type can be downloaded from the PFAFF homepage using the following path www pfaff industrial de pfaff de service downloads To update the machine software carry out the following steps While the machine software is being updated no setting up maintenance or adjustment work may be carried out on the machine Switch off the machine Connect the PC serial interface or appropriate USB adapter and the machine control unit RS232 To do so disconnect the plug of the control panel Switch on the PC and start the PFP boot program Select the machine type Press the programming button Ss 0 Switch on the machine keeping the boot key 1 pressed Press the OK button The software update is carried out the update progress is shown on the bar dis play of the PFP boot program When the update has been completed switch off the machine and end the PFP boot program End the connection between the PC and the machine control unit and reconnect the control panel
29. of the work clamp should be parallel to each other 106 060 Fig 1 09 Turn lever 1 nut 2 and screw 3 in accordance with requirement 1 Move lift plate 4 screws 5 in accordance with requirement 2 After aligning the work clamp it is imperative to check the position of the thread wiper see Chapter 1 14 Position of the thread wiper Danger of needle breakage PFAF ias 1 5 Adjustment 1 14 Position of the thread wiper Requirement When the thread wiper is centred to the needle its lower edge should be 14 15 mm above the upper edge of the needle plate Y 14 15 mm XXE IX et Fig 1 10 Bring the thread wiper 1 into the appropriate position by operating the work clamp manually Move thread wiper 1 screw 2 in accordance with the requirement 1 6 p FA E F Adjustment 1 15 Position of the control cam Requirement 1 The markings on control cam 1 and arm shaft 3 should correspond with each other 2 The outer edge of control cam 1 should be at a distance of 32 5 mm from the metal surface of the case eli Bs EESDE E EN ER oe O ee
30. selected the machi ne must be switched off and then on again 608 Setting zero points With this function and the adjustment gauge the zero points for the X Y drive unit can be set stepping motor cor rection values for the reference points REFX REFY The access code is required for this adjustment 609 Setting the clamp centre X This function is used to set the cen tre of the clamp in X direction When entering the function the machine moves to the current clamp centre after which it is possible to move to the right or left edge of the clamp depending on the set limits param 023 A correction can be made with the plus minus keys The relocation va lue is displayed 610 Setting the clamp centre Y This function is used to help set the centre of the clamp in Y direction Af ter entering this function the machine moves to the current clamp centre after pressing a key to the front or the rear limit param 024 The clamp must be shifted manually PFAFF 39 Adjustment 1 32 Group Parameter Description Setting Set value range 600 611 Automatic clamp opening off ON OFF OFF With this function the automatic ope ning of the clamp after thread trim ming can be switched off After the machine has been switched off the automatic clamp opening function is always activated 612 Test function continuous start ON OFF OFF 800 The function groups
31. to the machine control unit Fig 1 25 Switch on the machine A plausibility control is carried out and if necessary a cold start More information and assistance is at your disposal in the file PFPHILFE TXT which can be called up from the PFP boot program by pressing the help button 32 PFAFF Adjustment 1 31 List of parameters N The parameter setting values my only be altered by appropriately trained staff Group Parameter Description Setting range Set value 000 001 Maximum speed This parameter is used to fix the max sewing speed upper limit 500 2700 2700 002 Sewing speed for start stitches With this parameter the speeds for the 5 start stitches are fixed Speed spm for start stitch no Speed spm for start stitch no Speed spm for start stitch no Speed spm for start stitch no Speed spm for start stitch no o A UU 500 2700 500 2700 500 2700 500 2700 500 2700 500 900 2700 2700 2700 003 Locking releasing seam patterns This parameter is used to release ON or lock OFF the individual seam patterns 0 to 99 to be carried out in the sewing mode ON OFF ON 004 Switch bobbin thread counter on off Standard value pieces per bobbin In the sewing mode the bobbin thread counter counts the pieces sewn back wards from the standard value If the bo
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