Related Manuals for Pfaff Industrial 335
Summary of Contents for Pfaff Industrial 335
- Page 1 ADJUSTMENT MANUAL This adjustment manual applies to ma- chines from the serial number 7 262 530 and software version 0435/002 onwards. 296-12-19 307/002 Adjustment manual engl. 11.15...
- Page 2 Reprinting, reproduction and/or translation of PFAFF adjustment manuals (including parts thereof) is only permitted with our prior agreement and citation of the source. PFAFF Industriesysteme und Maschinen GmbH Hans-Geiger-Str. 12 - IG Nord D-67661 Kaiserslautern...
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Page 3: Table Of Contents
Table of Contents Contents ..................Page Adjustment ........................5 Tools, gauges and other accessories ..................5 Abbreviations ......................... 5 Explanation of symbols ......................5 Adjusting basic machine ......................6 .04.01 Feed dog position crossways to sewing direction ..............6 .04.02 Feed dog position in sewing direction ................... 7 .04.03 Needle position to needle hole .................... - Page 4 Table of Contents Contents ..................Page .05.07 Aligning thread catcher laterally ................... 24 .05.08 Control cam (pre-calibrating) ....................25 .05.09 Knife ............................. 26 .05.10 Test cut ..........................27 Parameter settings ......................28 Internet update of control P40 CD ..................28 Circuit Diagrams 91-191 585-95 ................
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Page 5: Adjustment
Adjustment Adjustment Observe and comply with all instructions in the operating manual's chapter 1 Safety! In particular make sure that all safety covers are installed again correctly after making adjustments, see chapter 1.06 Operating manual hazard information! Unless otherwise stated, the machine must be disconnected from the power supply before all adjustment work! Risk of injury due to accidental machine start-up! Notes on adjustment... -
Page 6: Adjusting Basic Machine
Adjustment Adjusting basic machine Feed dog position crossways to sewing direction .04.01 Rule The bottom transporter should have the same clearance on the right and left in the nee- dle plate recess. Fig. 13 - 01 O Adjust the bottom transporter 1 (screws 2) according to the rule. -
Page 7: Feed Dog Position In Sewing Direction
Adjustment Feed dog position in sewing direction .04.02 Rule The bottom transporter 4 should have the same clearance at the front and back in the needle plate recess in forward and reverse feed at the maximum stitch length setting. Fig. 13 - 02 O Set the maximum stitch length. -
Page 8: Needle Position To Needle Hole
Adjustment Needle position to needle hole .04.03 Rule The needle should pierce the middle of the needle hole exactly (with stitch length regulation "0"). Fig. 13 - 03 O Unscrew the top feed foot 1 and the presser foot 2. O Set the stitch length to "0"... -
Page 9: Needle Height (Pre-Calibrating)
Adjustment Needle height .04.04 (pre-calibrating) Rule The clearance between the needle bar and needle plate should be 15 mm when the needle bar is in b.d.c. 15 mm Fig. 13 - 04 O Adjust the needle bar 1 (screw 2) without twisting according to the rule. -
Page 10: Bottom And Top Feed Sliding Movement
Adjustment Bottom and top feed sliding movement .04.05 Rule The top and bottom feed should not move when the reverse-feed lever is activated with maximum stitch length regulation and when the needle bar is in b.d.c. Fig. 13 - 05 O Set the maximum stitch length. -
Page 11: Hook-To-Needle Clearance, Needle Bar Rise, Needle Height And Needle Guard
Adjustment Hook-to-needle clearance, needle bar rise, needle height and needle guard .04.06 Rule With the needle rise positioned 1.8 mm after b.d.c. of the needle bar and with stitch length regulation "3": 1. The hook point should be at the needle midpoint and should have a clearance of 0.05 to 0.1 mm to the needle. -
Page 12: Top Feed Lift
Adjustment Top feed lift .04.07 Rule The presser foot 1 and top feed foot 2 should each lift 7.0 mm off the needle plate when turning the handwheel at the maximum top feed lift position and when the stitch length is set to "0". -
Page 13: Top Feed Stroke Movement
Adjustment Top feed stroke movement .04.08 Rule The presser foot 6 and the needle point should reach the needle plate at the same time at maximum top feed lift if the presser foot 1 rests on the needle plate. Fig. 13 - 08 O Loosen the screw 1. -
Page 14: Needle Thread Tension Release
Adjustment Needle thread tension release .04.09 Rule When the presser foot is raised, both tension discs should be at least 0.5 mm apart. The clearance of 0.5 mm is the minimum size and may be over 1 mm with thick types of yarn. 0.5 mm Fig. -
Page 15: Thread Check Spring
Adjustment Thread check spring .04.10 Rule The movement of the thread check spring 5 should be finished when the needle point punctures the material (spring deflection = approx. 7 mm). The length of the thread check spring deflection may deviate slightly upwards or downwards for reasons relating to the sewing technology. -
Page 16: Bobbin Winder
Adjustment Bobbin winder .04.11 Rule 1. When the bobbin winder is switched on, the bobbin winder spindle should be moved easily; when the bobbin winder is switched off, the friction wheel 5 must not touch the drive wheel 1. 2. The bobbin winder should switch off automatically when the fill amount is still around 1 mm from the edge of the bobbin. -
Page 17: Presser Foot Pressure
Adjustment Presser foot pressure .04.12 Rule The material should be transported properly even at top sewing speed. No pressure marks should appear on the material. Fig. 13 - 12 O Turn the screw 1 according to the rule. -
Page 18: Adjusting Thread Trimmer -900/52
Adjustment Adjusting thread trimmer -900/52 Ensure that the stitch length is limited to 5.5 mm in all machines with thread trimmer -900/52! Control cam .05.01 (pre-calibrating) Rule The groove 4 of the control cam 2 should stand vertical under the feed regulator pin 5 when the thread lever is in b.d.c. -
Page 19: Tripping Lever Height
Adjustment Tripping lever height .05.02 Rule There should be a clearance of 1.0 mm between the tripping lever 3 and the control cam 4 when the needle bar is in b.d.c. 1 mm Fig. 13 - 14 O Move the needle bar to b.d.c. O Adjust the carrier 1 (screws 2) of the tripping lever 3 in the elongated hole according to the rule. -
Page 20: Feed Regulator Pin
Adjustment Feed regulator pin .05.03 Rule The feed regulator pin 5 should be able to drop easily into the control cam track 7 when the engaging solenoid 6 is activated when the needle bar is in b.d.c. Fig. 13 - 15 O Move the needle bar to b.d.c. -
Page 21: Engaging Solenoid
Adjustment Engaging solenoid .05.04 Rule There should be a clearance of approx. 0.5 mm between the pawl 7 and the retaining col- lar 6 when the needle bar is in b.d.c and the field core 1 is activated up to the stop. 0.5 mm Fig. -
Page 22: Feed Regulator Pin Height
Adjustment Feed regulator pin height .05.05 Rule When the thread trimmer is in the neutral position and the pawl 4 is engaged, there should be a clearance of 0.3 mm between the highest point of the control cam 5 and the feed regulator pin 6. -
Page 23: Front Turning Point Of Thread Catcher
Adjustment Front turning point of thread catcher .05.06 Rule When the thread catcher 3 is in the front turning point, the rear edge of the thread catch- er cutout should still be 1 mm above the front edge of the bobbin case position finger 6. 1 mm Fig. -
Page 24: Aligning Thread Catcher Laterally
Adjustment Aligning thread catcher laterally .05.07 Rule The thread catcher tip 4 should point exactly at the middle of the needle when the nee- dle bar is in b.d.c. Fig. 13 - 19 O Remove the knife 1 (screws 2). O Move the needle bar to b.d.c. -
Page 25: Control Cam (Pre-Calibrating)
Adjustment Control cam .05.08 (pre-calibrating) Rule If the end of the thread guard 2 is 2 mm behind the middle of the bobbin case position finger 3 looking in the feeding direction, the clearance between the thread catcher tip 4 and the thread guard 2 should be approx. -
Page 26: Knife
Adjustment Knife .05.09 Rule If the rear edge of the thread catcher cutout is 1 mm in front of the knife edge, the left knife edge should be flush with the thread catcher edge (see arrow in circle). Fig. 13 - 21 O Unscrew the knife 1 (screws 2). -
Page 27: Test Cut
Adjustment Test cut .05.10 Rule The knife should be parallel to the thread catcher and both threads must be cut properly. Fig. 13 - 22 O Move the needle bar to b.d.c. and activate the field core 1. O Turn the handwheel (direction of rotation) until the thread catcher 2 is at its front turning point. -
Page 28: Parameter Settings
Adjustment Parameter settings O The separate parameter list for the machine describes how to select the user level and change parameters (see chapter 1.1.2 Technician level). Internet update of control P40 CD O You need a dongle with the appropriate machine software to be able to perform a control update. -
Page 29: Circuit Diagrams 91-191 585-95
91-191 585-95 Circuit diagram Part 1 Version 30/07/2015 Circuit Diagrams 91-191 585-95 PED-A PED-B PED-C PED-D n.c. PED-GEN P-ANA shield A PH B PH M1.1 IND. shield GN/YE Ground Sewing Motor Nähmotor n.c. n.c. n.c. +3,3V n.c. IN-EXT1 IN-EXT2 IN-EXT3 IN-EXT4 N.C. - Page 30 Circuit diagram 91-191 585-95 Version 30/07/2015 Part 2 180° SYNC. shield Boot_PN BOOT X_IN RXBF- TXBF+ +15V RST_IN RST_PN RXBF+ TXBF- +15V +3,3V IN_ana1 0V_Logik 24V only inputs +24V stab. +24V magn. 24V power output trimmer output back tack output footlift output thread tension +24V magn.
- Page 31 Notes...
- Page 32 PFAFF Industriesysteme und Maschinen GmbH Hans-Geiger-Str. 12 - IG Nord D-67661 Kaiserslautern Tel.: +49 - 6301 3205 - 0 Fax: +49 - 6301 3205 - 1386 E-mail: info@pfaff-industrial.com Gedruckt in der BRD / Printed in Germany / Imprimé en la R.F.A. / Impreso en la R.F.A...
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