Related Manuals for Pfaff Industrial 5626-840 Series
Summary of Contents for Pfaff Industrial 5626-840 Series
- Page 1 3719 -1/.. 5626 -840/.. ADJUSTMENT MANUAL This instruction manual applies to machines from the serial number 2 814 691 and software version 0435/002. 296-12-19 346/001 adjustment Manual engl. 08.16...
- Page 2 Reprinting, reproduction and/or translation of PFAFF instruction 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 ........................... 4 Notes on adjustment ......................4 Tools, gauges and other accessories ..................4 Abbreviations ......................... 4 Explanation of symbols ......................4 Adjusting basic machine ......................5 .05.01 Needle height (pre-calibrating) ....................5 .05.02 Feed lifting eccentric ...................... -
Page 4: 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 mains before all adjustment work! Risk of injury due to accidental machine start-up! Notes on adjustment... -
Page 5: Adjusting Basic Machine
Adjustment Adjusting basic machine Needle height .05.01 (pre-calibrating) Rule When the needle bar is at t.d.c., the clearance between the needle point and needle plate should be approx. 12 mm with a needle bar stroke of 36 mm. 12 mm Fig. -
Page 6: Feed Lifting Eccentric
Adjustment Feed lifting eccentric .05.02 Rule When the needle bar is in b.d.c., the groove 3 should be positioned vertically above the shaft 4. Fig. 13 - 02 Turn the eccentric 1 (screws 2) according to the rule. -
Page 7: Spreader Driving Eccentric
Adjustment Spreader driving eccentric .05.03 Rule 1. When the needle bar is in b.d.c., the groove 5 of the eccentric 1 should be positioned vertically above the shaft 3. 2. The spreader holder 4 should move 6 mm. Fig. 13 - 03 ... -
Page 8: Feed Driving Eccentric And Drive For Needle Bar Frame
Adjustment Feed driving eccentric and drive to needle bar frame .05.04 Rule When the needle bar is in b.d.c., the groove 7 of the eccentric 1 1. should be positioned vertically above the shaft 5 and 2. the crank 3 should be positioned vertically to the shaft 6 Fig. -
Page 9: Feed Dog Position
Adjustment Feed dog position .05.05 Rule The feed dog 4 should move laterally and longitudinally in the centre of the needle plate cutout at maximum stitch length. Fig. 13 - 05 Align the attachment 1 (screws 2 and 3) according to the rule. -
Page 10: Feed Dog Height
Adjustment Feed dog height .05.06 Rule When the needle bar is in b.d.c. and with maximum stitch length regulation, the front teeth of the feed dog 2 should be positioned 1.1 mm above the needle plate. Fig. 13 - 06 ... -
Page 11: Needle Position To Needle Hole
Adjustment Needle position to needle hole .05.07 Rule 1. The needle should pierce the middle of the needle hole crossways to the sewing direction. 2. When the needle bar is in b.d.c., there should be a clearance of 0.8 mm between the needle and the front edge of the needle hole. -
Page 12: Hook Position Crossways To Sewing Direction
Adjustment Hook position crossways to sewing direction .05.08 Rule The hooks 1 should be parallel to the needle plate cutout. 1. If the hook points are at the needle midpoint, 2. there should be a clearance of 0.1 mm between the hook point and the needle. 0.1 mm Fig. -
Page 13: Readjusting Hook Position In Sewing Direction / Hook Eccentric
Adjustment Readjusting hook position to sewing direction / hook eccentric .05.09 (needle bar rise) Rule When the needle bar is positioned 5.0 mm after b.d.c. and stitch length regulation is 4.5 mm, the hook point should be at the needle midpoint. Fig. -
Page 14: Readjusting Needle Height And Adjusting Needle Bar Stroke
Adjustment Readjusting needle height and adjusting needle bar stroke .05.10 Rule If the hook point aligns with the front of the needle at maximum stitch length coming from behind, the lower edge of the hook should be positioned 1.5 – 2 mm above the needle eye. -
Page 15: Spreader Position In Sewing Direction
Adjustment Spreader position in sewing direction .05.11 Rule 1. The spreader tip should be inclined approx. 45° downwards and be 11 mm away from the spreader holder. 2. The clearance between the tip of spreader 1 and the needle should be 4 mm with maximum stitch length regulation and the needle bar positioned in b.d.c. -
Page 16: Spreader Position Crossways To Sewing Direction
Adjustment Spreader position crossways to sewing direction .05.12 Rule 1. The tips of the spreader 1 should be 0.1 mm away from the hook at the side. 2. The tips of the spreader 1 should be positioned 0.1 mm above the back of the hook. 0.1 mm 0.1 mm Fig. -
Page 17: Needle Guard And Thread-Loop Support
Adjustment Needle guard and thread-loop support .05.13 Rule If the hook point is positioned at the needle midpoint coming from behind, the guard 1 should rest gently on the needle and the lower edge of it should be positioned 0.5 mm above the needle point. -
Page 18: Compensation Weight
Adjustment Compensation weight .05.14 Rule When the needle bar is in t.d.c., the largest eccentricity of the compensation weight 1 should be in the bottom position. Fig. 13 - 14 Turn the compensation weight 1 (screw 2) according to the rule. -
Page 19: Feed Difference
Adjustment Feed difference .05.15 Rule The needle and bottom transporter should feed in the same way with maximum stitch length regulation and when turning the handwheel. Fig. 13 - 15 Adjust the connecting rod 1 (nut 2) according to the rule. ... -
Page 20: Top Feed Lift
Adjustment Top feed lift .05.16 Rule 1. The vibrating presser 10 and presser foot 11 should each lift off 5.0 mm when the setting wheel 1 is in position "5". 2. The standard stroke should be limited to 5 mm. Fig. -
Page 21: Stroke Limit Of Top Feed
Adjustment Stroke limit of top feed .05.17 Rule 1. The maximum lift of the top feed is a customer-specifi c setting (standard setting: 5 mm). 2. The minimum lift should be at least 3 mm. Fig. 13 - 17 Turn the screw 1 according to rule 1. ... -
Page 22: Vibrating Presser Stroke Movement
Adjustment Vibrating presser stroke movement .05.18 Rule With a 3 mm lift adjustment, the vibrating presser 3 should have just reached the needle plate if the needle approaching from above is at the height of the needle plate. Fig. 13 - 18 ... -
Page 23: Clearance Between Presser Foot And Needle Plate
Adjustment Clearance between presser foot and needle plate .05.19 Rule There should be a clearance of approx. 11 mm between the presser foot 1 and needle plate when the presser foot 1 is raised. 11 mm Fig. 13 - 19 ... -
Page 24: Needle Thread Regulation And Take-Up Lever Guard
Adjustment Needle thread regulation and take-up lever guard .05.20 Rule 1. When the needle bar is in b.d.c., there should be a clearance of approx. 1 mm be- tween the thread lever 8 and the take-up lever guard 1. 2. The thread lever 8 should be positioned centrally to the take-up lever guard 1 looking from the side. -
Page 25: Looper Thread Regulation
Adjustment Looper thread regulation .05.21 Rule 1. The clearance between the thread puller 1 in its upper turning point and the upper edge of the bed plate should be 28 mm with maximum stitch length regulation. 2. The eyes of the thread puller 3 should align with the eyes of the thread puller 1. Fig. -
Page 26: Stitch Length Limitation
Adjustment Stitch length limitation .05.22 Rule The stop element 1 should rest on the stop 3 at the desired maximum stitch length. Fig. 13 - 22 Turn the stop element 1 (screws 2) according to the rule. -
Page 27: Parameter Settings
Adjustment Parameter settings 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 You need a dongle with the appropriate machine software to be able to perform a control update. -
Page 28: Circuit Diagrams
91-191 588-95 Circuit diagram Part 1 Version 26/11/2015 Circuit Diagrams 91-191 588-95 PED-A PED-B PED-C PED-D n.c. PED-GEN P-ANA shield A PH B PH IND. M1.1 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 29 Circuit diagram 91-191 588-95 Version 26/11/2015 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 function control box P40 CD + 24V power output footlift output stitch condensation +24V stab. +24V magn.
- Page 30 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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