Pfaff 3371-10 series Adjustment Manual Download Page 24

Adjustment

21

15

.22

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

.

Move lever 

1

 (screws 

2

) in accordance with the 

requirement

.

Fig. 15 - 17

1

2

3

4

0,5 mm

Summary of Contents for 3371-10 series

Page 1: ...Adjustment Manual 3371 10 296 12 18 634 002 Justieranleitung engl 05 07 This Adjustment manual applies to machines from software version 0300 015 and serial number 60 801 005 onwards...

Page 2: ...AFF Adjustment Manuals whether in whole or in part is only permitted with our previous authorization and with written reference to the source PFAFF Industrie Maschinen AG Postfach 3020 D 67653 Kaisers...

Page 3: ...control cam 16 15 18 Position of the control roller 17 15 19 Position of the drive shaft of the thread trimmer 18 15 20 Aligning the stop plate 19 15 21 Adjusting the trimmer solenoid 20 15 22 Adjust...

Page 4: ...ve 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 mach...

Page 5: ...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...

Page 6: ...the button clamp holder and the lower feed plate Screw adjustment gauge 1 part no 61 111 637 08 to the button clamp drive unit Preliminary adjustment Move the button clamp drive unit by hand in accord...

Page 7: ...n 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 button clamp holder If during t...

Page 8: ...n manual In the input mode select parameter 610 see Chapter 11 03 Parameter input in the instruction manual If necessary enter the access code see Chapter 11 04 01 Entering the access code in the inst...

Page 9: ...along the maximum set sewing area size in X direction by pressing the corresponding keys If necessary adjust the position of feeder 1 by entering a correction value X with the corresponding keys in X...

Page 10: ...itch on the machine In the input mode select parameter 609 see Chapter 11 03 Parameter input of the instruction manual machine moves to 0 position If necessary enter the access code see Chapter 11 05...

Page 11: ...ews 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 e...

Page 12: ...2 15 10 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 Adjust needle bar 1 screw 2 in accordan...

Page 13: ...vel with the lower edge of the needle bar bush 1 the hook point 5 should be at a distance of 0 05 0 1 mm from the needle groove 2 the distance between the needle and the tip of the hook race should be...

Page 14: ...ng of the ascending needle bar is level with the lower edge of the needle bar bush 1 the hook point should be centred to the needle and 2 the needle guard see arrow should slightly touch the needle Tu...

Page 15: ...2 1 A B 15 13 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 Move the hook race cover 1 screws 2 in acc...

Page 16: ...bove the upper edge of the needle plate Turn lever 1 nut 2 and screw 3 in accordance with requirement After aligning the button clamp it is imperative to check the position of the thread wiper see Cha...

Page 17: ...5 Button clamp pressure Requirement The pressure of the button clamp should be set so that the workpiece can be held reliably without pressure marks Adjust milled screw 1 in accordance with the requir...

Page 18: ...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 Bring thread wiper 1 into the appropriate position Move thread wiper 1 screw...

Page 19: ...he 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 Turn control cam...

Page 20: ...ar is at its b d c the control roller should be centred to the running path of control cam 2 Fig 15 13 2 1 4 3 Turn screw 3 nut 4 in accordance with the requirement For checking purposes operate lever...

Page 21: ...osition 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 edge of the machine case Move shaft 1 screws 2 and...

Page 22: ...ng the stop plate Requirement When the thread trimmer is in its basic position there should be a clearance of 0 3 mm between lever 3 and plate 1 Move plate 1 screws 2 in accordance with the requiremen...

Page 23: ...djusting 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 Turn nut 1 nut 2 in accordance with the requiremen...

Page 24: ...ng 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 Move lever 1 screws 2 in accordance with the requiremen...

Page 25: ...the thread catcher 1 should be at 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 Adjust thread catcher 1 sc...

Page 26: ...se trip Requirement The slots of trip 1 should be touching screws 2 on the right side Move trip 1 screws 2 in accordance with the requirement If the needle thread is too short after trimming trip 1 ca...

Page 27: ...e release trip 2 Release spring 3 and loosen screws 4 In accordance with the requirement place the feeler gauge between the drive lever 5 and pin 1 Push lever 6 lightly in the direction shown by the a...

Page 28: ...fter 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 Bring the machine into the cutting position by hand Move lever...

Page 29: ...entre of the slot of thread regulator 3 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...

Page 30: ...nd 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 t...

Page 31: ...his 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 key If necessary enter the access...

Page 32: ...al Fit and align the new button clamp jaws see Chapter 15 08 Aligning the button clamp Select the seam program to match the button clamp see Chapter 9 06 Selecting a seam program of the instruction ma...

Page 33: ...its condition on delivery the machine s zero points remain unaffected Switch on the machine Select parameter 607 with the corresponding keys If necessary enter the code see Chapter 11 05 01 Entering...

Page 34: ...ed 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 t...

Page 35: ...99 to be carried out in the sewing mode 004 Switch bobbin thread counter on off ON OFF OFF Standard value pieces per bobbin 1 9999 In the sewing mode the bobbin thread counter counts the pieces sewn b...

Page 36: ...OFF OFF Number of program cycles 1 100 With this parameter it is possible to choose that after a certain number of program cycles the X Y drive moves to the seam starting point via the reference initi...

Page 37: ...nship between duration of operation and non operation is entered here 019 Thread trimming solenoid 5 100 25 operating time 10 ms The time for which the solenoid is under full current is entered 020 Th...

Page 38: ...time in Duty Cycle 027 Basic position loading point zero point ON OFF OFF 100 101 Software version main processor 0300 xxx The software version of the main processor is displayed 102 Software version...

Page 39: ...t 2 stitching Four hole button 0 normal 1 cycle 2 arrow 3 Z 211 Intermediate trimming ON OFF OFF On four hole buttons the thread can be trimmed between the second and third hole 211 Number of sewing o...

Page 40: ...t 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...

Page 41: ...t can be set stepping motor correction values for the reference points REFX REFY The access code is required for this adjustment 609 Setting the button clamp centre X This function is used to set the...

Page 42: ...eters cannot be changed until a valid access 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...

Page 43: ...el ERROR 51 Incorrect machine class in OTE ERROR 52 Incorrect software for main drive ERROR 101 Mains voltage ERROR 102 Power supply overload ERROR 103 24 V too low ERROR 201 Error Sewing motor see ca...

Page 44: ...oes 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 1st pene...

Page 45: ...rol unit X1 Mains switch X1A A2 Control panel S3A X1B A14 Sewing head recognition system OTE X3 M1 Incremental transmitter sewing motor X4A M2 Stepping motor hybrid light barrier Y axis X4B M3 Steppin...

Page 46: ...43 Circuit diagrams Version 07 07 06 91 191 506 95 Page 1...

Page 47: ...44 91 191 506 95 Page 2 Version 07 07 06 Circuit diagrams...

Page 48: ...45 Circuit diagrams Version 07 07 06 91 191 506 95 Page 3...

Page 49: ...46 91 191 506 95 Page 4 Version 07 07 06 Circuit diagrams...

Page 50: ...PFAFF Industrie Maschinen AG Postfach 3020 D 67653 Kaiserslautern K nigstr 154 D 67655 Kaiserslautern Telefon 0631 200 0 Telefax 0631 17202 E Mail info pfaff industrial com...

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