Dürkopp Adler 911-211-10 Service Instructions Manual
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Dürkopp Adler 911-211-10 Service Instructions Manual

Dürkopp Adler 911-211-10 Service Instructions Manual

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911-211-10
Service Instructions

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Summary of Contents for Dürkopp Adler 911-211-10

  • Page 1 911-211-10 Service Instructions...
  • Page 2 IMPORTANT READ CAREFULLY BEFORE USE KEEP FOR FUTURE REFERENCE All rights reserved. Property of Dürkopp Adler GmbH and protected by copyright. Any reuse of these contents, including extracts, is prohibited without the prior written approval of Dürkopp Adler GmbH. Copyright © Dürkopp Adler GmbH 2020...

  • Page 3: Table Of Contents

    Adjusting the lifting gap (special hook bearing for safety belts).. 44 Adjusting the timing for opening ..........45 Sewing foot lift ................46 Adjusting the stroke position drive ..........46 Adjusting the light barrier ............47 Adjusting the left stop screw ............48 Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 4 Adjusting the safety release clutch ........88 17.1 Engaging the safety release clutch..........88 17.2 Adjusting the torque..............90 Programming ................92 18.1 Structure of the software ............93 18.2 Overview of the menu structure..........93 Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 5 18.14 Initializing the control and performing updates ......142 18.14.1 Initializing the control .............. 143 18.14.2 Initializing the control panel ............ 143 18.14.3Performing an update of the control ........143 18.15 DA CAD professional............... 144 Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 6 23.1 Data and characteristic values ..........168 23.2 Requirements for fault-free operation ........169 Appendix ................. 170 24.1 Wiring diagram ................. 170 24.2 Pneumatic diagram..............180 24.3 Pneumatic diagram with thread burner........181 Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 7: About These Instructions

    Proper setting Specifies proper setting. Disturbances Specifies the disturbances that can occur from an incorrect adjustment. Cover Specifies which covers must be disassembled in order to access the com- ponents to be set. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 8 Safety ( p. 10). If no other clear location information is used in a figure, indications of Location information right or left are always from the user's point of view. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 9: Other Documents

    Leave machines, equipment and packaging material in the condition in which they were found when the damage was discovered. This will ensure any claims against the transport company. Report all other complaints to Dürkopp Adler immediately after receiving the product. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 10 About these instructions Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 11: Safety

    • Setting up the machine/putting the machine into operation • Performing maintenance work and repairs • Performing work on electrical equipment Only authorized persons may work on the machine and must first have understood these instructions. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 12: Signal Words And Symbols Used In Warnings

    If ignored, environmental damage can result NOTICE (without hazard symbol) If ignored, property damage can result The following symbols indicate the type of danger to personnel: Symbols Symbol Type of danger General Electric shock Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 13 Type and source of danger! Consequences of non-compliance. Measures for avoiding the danger.  This is what a warning looks like for a hazard that could result in moderate or minor injury if the warning is ignored. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 14 NOTICE Type and source of danger! Consequences of non-compliance. Measures for avoiding the danger.  This is what a warning looks like for a hazard that could result in property damage if ignored. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 15: Working Basis

    1. Lay any excess cables neatly in proper cable snakes. 2. Bind together the cable loops with cable ties. Tie loops wherever possible to fixed parts. Important The cables must be secured firmly! 3. Cut off any overlapping cable ties. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 16: Removing And Opening Covers

    (2) - Transport carriage (4) - Locking lever Important The transport carriage (2) must be at the rear. To swivel up the machine head: 1. Release the locking lever (4) under the tabletop. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 17: Swiveling Down The Machine Head

    To swivel down the machine head: 1. Hold the machine head in the head cover area (1). 2. Release the latch (2). 3. Swivel down the machine head carefully. 4. Latch the locking lever (3) under the tabletop. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 18: Disassembling And Assembling The Motor Cover

    3.3.4 Disassembling and assembling the arm cover Fig. 4: Disassembling and assembling the arm cover ⑤ ① ④ ② ③ (1) - Motor cover (4) - Arm cover (2) - Screws (5) - Hand crank (3) - Countersunk screw Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 19: Disassembling And Assembling The Head Cover

    To disassemble the head cover: 1. Loosen the screws (1). 2. Disassemble the head cover (2). Assembling the head cover To assemble the head cover: 1. Assemble the head cover (2). 2. Tighten the screws (1). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 20: Disassembling And Assembling The Rear Cover

    1. Assemble the rear cover (2). 2. Tighten the screws (1). 3.3.7 Disassembling and assembling the toothed belt cover Fig. 7: Disassembling and assembling the toothed belt cover ① ② (1) - Screws (2) - Toothed belt cover Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 21 1. Loosen the screws (1). 2. Disassemble toothed belt cover (2). Assembling the toothed belt cover To assemble the toothed belt cover: 1. Assemble the toothed belt cover (2). 2. Tighten the screws (1). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 22: Opening And Closing The Hook Cover

    3. Press the Threading mode button.  The hook cover (1) pivots to the side. Closing the hook cover To close the hook cover: 1. Release the Threading mode button.  The machine is ready to sew again. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 23: Disassembling And Assembling The Fabric Sliding Plate

    1. Reach through the hole (2) from below and lift the fabric sliding plate (1). 2. Disassemble the fabric sliding plate (1). Assembling the fabric sliding plate To assemble the fabric sliding plate: 1. Assemble the fabric sliding plate (1). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 24: Disassembling And Placing The Thread Burner Cover (Optional)

    1. Loosen the screws (2). 2. Disassemble the thread burner cover (1). Assembling the thread burner cover To assemble the thread burner cover: 1. Assemble the thread burner cover (2). 2. Tighten the screws (1). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 25: Flats On Shafts

    Ensure that the screws are completely flush with the surface. 3.5 Aligning the machine head Fig. 12: Aligning the machine head (1) ③ ① ② (1) - Base plate (3) - Flat material (2) - Tabletop Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 26 Fig. 13: Aligning the machine head (2) Carriage at rear position Carriage at front position 5. Check the position of the machine head again. • Front • Carriage at rear position • Carriage at front position Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 27 Proper setting The locking mechanism is set correctly if the machine head can be locked in place with ease while not showing any play at the front bearing when moved up and down. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 28 • lower = turn counterclockwise 14. Test the height of the base plate using flat material (3) and adjust as necessary. 15. Check heights X and adjust as necessary. 16. Check locking mechanism and adjust as necessary. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 29: Locking The Machine In Place

    • 3 mm end in the small slot • Checking the top dead center of the needle bar Fig. 17: Locking the machine in place (2) ① ② (1) - Large arresting groove (2) - Locking peg Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 30: Putting The Machine Into Position

    Fig. 18: Putting the machine into position ① (1) - Hand crank To set the machine into position: 1. Press down and turn the hand crank (1) until the machine is in the setting position. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 31: Positioning The Arm Shaft Crank

    3. Turn the arm shaft crank (1) such that the threaded pins (2) are seated completely on the flat of the arm shaft. 4. Push the arm shaft crank (1) to the right as far as it will go. 5. Tighten the threaded pins (2). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 32: Positioning The Toothed Belt Wheels

    1. Disassemble the arm cover ( p. 17). 2. Using the screwdriver, push the toothed belt (4) sufficiently far to the side so that the threaded pins (1) can be reached. 3. Loosen the threaded pins (1). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 33: Adjusting The Lower Toothed Belt Wheel

    5. Move the lower toothed belt wheel (3) sufficiently far to the side so that the toothed belt (1) makes contact with the edge (2) without being pushed away. 6. Tighten the threaded pins (4). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 34: Aligning The Needle Bar Linkage

    (1) - Threaded pins (3) - Needle hole (2) - Needle bar linkage Proper setting The needle enters the needle hole precisely in the center when the needle bar is at the bottom dead center. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 35 1. Disassemble the head cover ( p. 18). 2. Loosen the threaded pins (1). 3. Set the needle bar linkage (2) so that the needle enters the needle hole (3) precisely in the center. 4. Tighten the threaded pins (1). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 36: Position Of The Hook And Needle

    Fig. 23: Adjusting the looping stroke position (1) ① ③ ② (1) - Needle (3) - Hook tip (2) - Groove Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 37 6. Remove the lock ( p. 28). Order Then check the following settings: • Adjusting the needle guard ( p. 40) • Setting the timing of cutting by the thread trimmer ( p. 75) Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 38: Adjusting The Needle Bar Height

    7. Move the height of the needle bar (2) so that the hook tip (4) is in the middle of the lower third of the groove on the needle (5). Important When doing this, take care not to twist the needle. The groove (5) must face toward the hook. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 39: Adjusting The Hook Side Clearance

    Proper setting The machine is locked in place at position 1 ( p. 28).  The distance between the hook tip and the groove of the needle is no greater than 0.1 mm. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 40 7. Tighten the threaded pins (1). 8. Check the looping stroke position ( p. 35). 9. Remove the lock ( p. 28). Order Then check the following setting: • Adjusting the needle guard ( p. 40) Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 41: Adjusting The Needle Guard

    (1) - Needle guard (3) - Needle (2) - Screw To adjust the needle guard: 1. Press down and turn the hand crank and check how far the needle guard (1) pushes the needle (3) away. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 42: Adjusting The Needle Guide

    4. Loosen the screw (4). 5. Move the needle guide (3) as close as possible against the needle. 6. Tighten the screw (4). 7. Check this distance using a piece of paper (5). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 43: Adjusting The Bobbin Case Lifter

    So that the thread can slip through without a problem, the width of the lifting gap and the timing of opening have to be adjusted. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 44: Adjusting The Lifting Gap (Standard Hook Bearing)

    6. Tighten the threaded pin (1). 7. Push the cover (3) upwards. 8. Tighten the screw (2). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 45: Adjusting The Lifting Gap (Special Hook Bearing For Safety Belts)

    ⑤ (1) - Passage (5) - Cover (3) - Threaded pin (6) - Bobbin case lifter (4) - Screw To adjust the lifting gap: 1. Swivel up the machine head ( p. 15). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 46: Adjusting The Timing For Opening

    3. Loosen the threaded pin (2) and use an allen key to turn it so that the allen key stands exactly vertical. 4. Tighten the threaded pin (2). 5. Insert the plug (1) into the opening. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 47: Sewing Foot Lift

    4. Move the toothed rack (2) to 16.5 mm below the upper stop. 5. Insert the gear wheel (3) so that the threaded pins (4) are horizontal. 6. Tighten the threaded pins (4). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 48: Adjusting The Light Barrier

    4. Adjust the mounting plate (2). 5. Tighten the screw (3). 6. Switch off and on the machine again. 7. Press Service. 8. Input the password (25483). 9. Press Multitest (Multi test) > Eingänge/Ausgänge testen (Test inputs/outputs). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 49: Adjusting The Left Stop Screw

    (1) - Lever (4) - Stop block (2) - Nut (5) - Lifting gear lever (3) - Stop screw 6. Loosen the nut (2). 7. Turn the stop screw (3). 8. Tighten the nut (4). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 50: Adjusting The Sewing Foot Stroke Relative To The Needle Bar Stroke

    5. Switch on the sewing foot stroke in the control. 6. Set the machine head to the looping stroke position.  The lever (1) must make a movement. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 51: Adjusting The Sewing Foot Height

    ③ (1) - Nut (3) - Screw (2) - Screw 8. Loosen the screw (3). 9. Turn the pivot shaft so that the distance between throat plate and sewing foot is 1 mm. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 52: Adjusting The Reference Light Barrier Sewing Axis

    6. Lock the machine in place at position 2 ( p. 28). 7. Loosen the threaded pin (1). 8. Rotate the take-up lever disk (2) on the arm shaft accordingly.  The switch S100 then switches. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 53 Sewing foot lift 9. Tighten the threaded pin (1). 10. Remove the lock ( p. 28). 11. Switch off and on the machine again. 12. Check that the needle bar is at top dead center. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 54: Adjusting The Needle Thread Tension

    2. Loosen the screw (1). 3. Move the needle thread regulator (2): • more thread: slide to the left • less thread: slide to the right 4. Tighten the screw (1). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 55: Adjusting The Thread Tensioning Spring

    3. Adjusting the spring tension: Turn the tension disk (3): • Greater spring tension: turn counterclockwise • Lower spring tension: turn clockwise Important Do not twist the stop collar in doing so. 4. Tighten the screw (4). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 56: Calibrating The Mechanical Thread Tension Plate

    15. 6. Confirm with OK. 7. Switch on output 15.  Main tension is open. 8. Select output 14. 9. Confirm with OK. 10. Switch on output 14.  Pretension is open. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 57 11. Hook the spring balance (5) (up to 1kg) into the needle thread and pull the needle thread off evenly and parallel to the tabletop.  The value should be below approx. 100g - for the 911-211-10 with thread burner, the value should be as low as possible and barely allow for the thread to be guided in the thread tension (4).

  • Page 58: Adjusting The Electronical Thread Tension Plate

    (2) - Washer (4) - Screw To adjust the thread tension plate: 1. Remove the needle thread from the thread tension. 2. Press Extras > Service > Multitest (Multi test). 3. Input the password (25483). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 59: Calibrating The Electronical Thread Tension Plate

    20. Repeat the procedure for the 2 thread tension. 10.5 Calibrating the electronical thread tension plate Fig. 46: Calibrating the thread tension plate ① ② (1) - Thread lever (2) - Thread scale Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 60 If necessary, other percentage values can be input. 4. If variations ±10 % are found: Set the thread tensions once again and repeat the calibration. 5. If the variations persist: Clean any dirt from the thread tensions including the magnets. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 61: Thread Trimmer

    The thread-pulling knife (2) pivots as close as possible above the hook and is at the same height as the counter blade (1). To adjust the height of the thread-pulling knife: 1. Loosen the screw (5). 2. Disassemble the thread-pulling knife (2). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 62: Adjusting The Cutoff Curve

    5. Tighten the threaded pins (2) on the set collar (3). The clamping ring (3) and control cam (4) are both mutually used as a stop and should not be loosened at the same time. 6. Loosen the threaded pins (5). Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 63 15. Push the set collar (3) to the right as far as it will go and against the control cam (4). Important Check the looping stroke position ( p. 35). 16. Tighten the threaded pins (2) on the set collar (3). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 64: Adjusting The Cutting Pressure

    6. Turn the counter blade (2) such that it rests against the thread-pulling knife (3). 7. Tighten the screw (1). Important Check the position of the knife, as the counter blade can easily become warped when the screw is being tightened. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 65: Adjusting Point In Time For Cutting

    • Insert the thread into thread-pulling knife (4) and slowly press and turn the hand crank • Determine the hand crank position at which the thread is cut • Repeat setting steps 1 – 7 if necessary Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 66: Thread Burner (Optional)

    ① ② (1) - Threads (2) - Thread burner  Both threads (1) are burnt off and sucked in. The thread burner (2) is positioned slightly to the left opposite the needle hole. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 67: Adjusting The Thread Burner Height

    4. Use the threaded pin (2) to adjust the upper limit such that there is as little play as possible when the thread burner is at its topmost position. 5. Lock with the nut (1) 6. Insert the sewing material. 7. Check the movement sequence. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 68 (6) - Material thickness scanner 8. Adjust the material thickness scanner in relieved condition if necessary: • Loosen the screws (5) and adjust the height of the material thick- ness scanner (6) • Tighten the screws (5) Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 69: Adjusting The Needle Thread Advancing Device

    2. Move the needle thread advancing device (3) such that it passes over the clamp and under the sewing foot when completing its forward motion. 3. Tighten the screw (1). 4. Use the stop screw (2) to limit the swivel angle. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 70: Adjusting The Position Of The Thread Burner Tip

    To adjust the position of the thread burner tip: 1. Loosen the screws (3). 2. Adjust the length of the thread burner tip (1). 3. Tighten the screws (3). 4. Use the screws (2) to make a height adjustment if necessary. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 71: Adjusting The Throttle Valves

    The thread suction device reliably sucks in the thread. Even though positioned closely to the swung-out needle thread advancing device, the thread suction device does not interfere with the swivel motion performed by the needle thread advancing device. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 72: Adjusting The Lower Thread Burner

    10. Move the thread burner holder sideways until the thread burner tip is positioned in the center, as seen from the top through the needle hole. 11. Tighten the screws (3). 12. Adjust throttle valves (4) and (5). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 73: Adjusting The Thread Advancing Device

    10. Tighten the clamping screw (8). Take care to ensure that there is no axial play. 11. Loosen the threaded pins on the clamping ring (4) and push the clamp- ing ring as far as it will go and against the control cam (6). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 74: Adjusting The Locking Latch

    (7) is no greater than 0.1 mm. To adjust the locking latch: 1. Loosen the nut (4). 2. Turn the threaded pin (3) and set the distance. 3. Tighten the nut (4). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 75: Adjusting The Hook Thread Clamp

    4. Insert the end of the hook thread into the thread advancing device. 5. Press and turn the hand crank until the cutter swings back. 6. Check if the thread is held in place without being clamped. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 76: Adjusting The Control Cam Of The Thread Advancing Device

    1. Press the hand crank and turn it to the position "thread lever at top dead center". 2. Loosen the threaded pins (2). 3. Rotate the control cam (1). 4. Tighten the threaded pins (2). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 77: Replacing The Thread Burner Tips

    6. Press Extras > Service > Multitest (Multi test) > Fadenbrenner (Thread burner). 7. Use Brenner an (Burner on) to verify that the thread burner tip is glowing (turns off automatically after 10 s). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 78: Changing The Presser Bar

    2. Loosen the threaded pins (2) and pull the bearing with the gear wheel (1) out towards the front. 3. Disassemble the drive (3). 4. Loosen the screws (4) and remove the drive shaft. 5. Loosen the screw (5). Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 79 7. Loosen the screw (10) and disassemble the clip (7). 8. Pull the sleeve (10) out. 9. Pull the clamp (6) right up to the top and pull the presser bar (8) out upwards. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 80: Assembling The Presser Bar

    (3) - Presser bar To assemble the presser bar: 1. Insert the presser bar (3). 2. Push the block (1) downwards. 3. Insert the sleeve (4). 4. Place the clip (2) and tighten the screw (5). Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 81 6. Place the drive shaft and tighten the screws (9). 7. Assemble the drive (8). 8. Slip on the bearing with gear wheel (6). 9. Tighten the threaded pins (7). Order After that, set the sewing foot height ( p. 50). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 82: Checking The Machine Zero Point

     The machine moves to the test position. The center of the needle is positioned within the test bore (3). The tip of the needle can be lowered into the bore by turning the arm shaft crank. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 83: Changing The Drives

    6. Pull off the plate (3) with the motor (4). 7. Remove the toothed belt wheel (2). To do so, loosen the screw on the toothed belt wheel. 8. Loosen the screws (5). 9. Remove the motor (4) from the plate (3). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 84: Assembling The Sewing Motor

    7. Check if the toothed belt (1) operates in parallel. If necessary, set parallel operation at the toothed belt wheel. 8. Place the toothed belt cover ( p. 19). 9. Connect the motor plug with the control. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 85: Changing The X Drive

    The toothed belt tension is set to the optimum value when the belt oscil- lates at 384 Hz. Check the oscillation, for instance, using a device made by Contitech. 4. Tighten all 4 screws (1). 5. Connect the plug (4). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 86: Changing The Y Drive

    The toothed belt tension is set to the optimum value when the belt oscil- lates at 185 Hz. Check the oscillation, for instance, using a device made by Contitech. 5. Tighten all 4 screws (2). 6. Connect the plug (1). Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 87 Changing the drives 7. Tighten the equipotential bonding (4). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 88: Checking The Play Between Toothed Rack And Gear Wheel

    2. Turn the nut (3) so that there is no play. 3. Tighten the screw (4). 4. Check the play along the entire length.  The carriage can be moved without excessive play or stiffness. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 89: Adjusting The Safety Release Clutch

    2. Clean the sewing area and the area around the hook. 3. Deactivate bobbin change mode. 4. Switch off the machine. 5. Slide the transport carriage to the rear left - use CAUTION with the needle and the clamp. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 90 8. Press and turn the hand crank until the pin (2) slides into the hole (3). 9. Continue to turn the hand crank until the safety release clutch engages with an audible click. 10. Release the button (1). 11. Reinsert the sliding plate. 12. Switch on the machine. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 91: Adjusting The Torque

    3. Using a screw driver, turn the washer on the slot (1): • Increase force: turn in the + direction • Decrease force: turn in the - direction 4. Tighten the screw (3). Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 92 Adjusting the safety release clutch Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 93: Programming

    Activating a button/selecting an element: To activate a button or select an element: 1. Press the corresponding button or element with your finger or a touch- screen pen. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 94: Structure Of The Software

    (Machine parameters) modify an existing Sequenz (Sequence)  p. 123 program. Nahtprogramm (Seam Parameter  p. 118 program) (Parameters) Konturanpassung  p. 116 (Contour adjustment) Konturtest  p. 115 (Testing Contour) Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 95: Starting The Software

    Fig. 79: Starting the software (1) ① ② (1) - Button language selection (2) - Button Service Here you can select the user interface language or use Service quickly access the menu. Multitest (Multi test) Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 96 (11) is displayed at the right. It also bar contains infor- mation on the currently selected step in the various menus. • Main window (3) The contour to be sewn is displayed here. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 97 The current sewing parameters are displayed below the repair mode button: • - Seam pattern size • - Sewing speed • - Thread tension • - Stitch length • - Number of stitches / hook thread consumed Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 98: General Operation Of The Software

    The password can be changed via the menu ( p. 134). Extras You can delete incorrect entries via the DEL button. 2. Press the OK button.  The previously selected menu item opens. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 99: Closing Windows

    (2) - Dark background: Activated element • The currently activated or selected element is highlighted with a dark background (2) • Buttons that are not used in the current context are grayed out (1) Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 100: Scrolling The Display

    Selection with radio buttons Fig. 85: Selection with radio buttons ① (1) - Radio buttons: Selected element With round radio buttons only one of the displayed options can be selected. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 101 (1) - Check box: Selected elements Square check boxes allow for the selection of multiple entries. To select options using check boxes: 1. Press the desired check box.  The selected entries (1) are marked with a cross. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 102: Using File Filters

    • . : Seam sequences only seq911 • : Seam programs and seam sequences All Files 3. Press the Öffnen (Open) button.  The list is updated according to the selected filter. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 103: Entering Text

    1. Press the DEL (4) button. Adopting the entered text To adopt the entered text: 1. Press the OK ( ) (3) button.  The entered text is adopted, and the text entry window is closed. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 104: Entering Parameter Values

    To delete a value: 1. Press the DEL button. Adopting a value To adopt a value: 1. Press the OK button.  The entered value is adopted, and the numeric entry window is closed. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 105: Switching The Full-Screen Display On And Off

    (1) - Zoom switched off (2) - Zoom switched on To switch zoom on and off: 1. Press the menu items > Extras Zoom ein/aus (Zoom on/ off)  The display switches to the respective mode. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 106: Opening A Seam Program Or Seam Sequence For Sewing

    2. Press the desired file. 3. Press the Öffnen (Open) button.  The seam program/seam sequence is opened on the start screen. 4. Press the pedal forwards.  The seam program is sewn. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 107: Briefly Sewing With Modified Values

    Fig. 93: Sewing with a modified thread tension 2. Enter the desired value. 3. Press the OK button.  The value is adopted and used for all seams until the machine is switched off. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 108: Sewing With A Modified Speed

    The machine automatically detects when the hook thread has been used up and a new bobbin needs to be inserted. In this case, or if thread breaking occurs, the Fadenriss behandeln window is automatically displayed. (Fix thread breaking) Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 109: Changing The Bobbin

    18.7.3 Updating the bobbin capacity To update the bobbin capacity: 1. Press the button Spulenwechsel (Bobbin change) on the start screen.  The counter for the bobbin capacity begins anew with a full bobbin. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 110: Continuing A Seam After An Error

    4. Press the Weiternähen (Continue sewing) button.  The program jumps back to the start screen and sewing of the seam continues from the selected point. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 111: Continuing A Seam After Thread Breaking

    2. Remove the transfer plate. 3. Press the pedal backwards.  The machine performs a reference run. 4. Press the pedal forwards.  The machine moves to the loading position, and you can start a new seam. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 112: Resetting The Counter

    (Reset counter) value ( p. 111). To reset the counter: 1. Press the button Zähler-Reset (Reset counter) on the start screen.  The counter is reset to the value defined in the machine parameters. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 113: Seam Programs And Seam Sequences

    Every press of the pedal moves the cursor (2) by 0.1 in the direction of the selected axis (X or Y) Entering coordinates directly via the cursor position (1) X -150 to X 230 Y 100 to Y -100 Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 114 5. Press the desired parameter.  The window for entering the parameter value opens. 6. Enter the desired value for the parameter ( p. 103). Sewing parameters for Teach-In Button Meaning Speed Stitch length Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 115  The last section of the seam path is deleted. Saving a seam program After you have defined all the seam paths, you can save the seam program and specify a name for the program. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 116: Performing A Contour Test

    To perform a contour test: 1. Press the menu items > Bearbeiten (Edit) Nahtprogramm > (Seam program) Konturtest (Testing Contour)  The window appears. Konturtest (Testing Contour) Fig. 100: Performing a contour test Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 117: Editing A Seam Program

    (Seam program) Konturanpassung (Contour adjustment)  The contour adjustment window appears: Fig. 101: Changing the contour of a seam program (1) ① ② (1) - Cursor (2) - Scale: First to last stitch Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 118  The modified seam path is displayed in green. 5. Press the Weiter (Next) button.  The window for selecting the technology operations opens. Fig. 103: Changing the contour of a seam program (3) Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 119  The individual parameters of this group are displayed. 3. Press the desired parameter.  The window for modifying the parameter value opens. 4. Set the parameter to the desired value ( p. 103). Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 120 The travel speeds are adjusted. Clamp ID code Barcode (ID code) of max. 10 characters for performing a safety check before the start of sewing (the barcode scanner additional equipment must be activated) Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 121 The clamp remains closed in the loading position. Pressing the pedal again starts the sewing of the seam. Loading position (On / Off) With the loading position activated the clamps move to the desired position for convenient insertion of the sewing material. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 122 Removal position X The value range varies depending on the subclass and sewing field size. Removal position Y The value range varies depending on the subclass and sewing field size. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 123 Correction of the calculated values. PP7 - Move Symbol Meaning X move (min. = -5.0… max. = 5.0; Def. = 0.0 mm) Y move (min. = -5.0… max. = 5.0; Def. = 0.0 mm) Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 124: Creating A New Seam Sequence

    Fig. 105: Selecting seam programs The existing seam programs are displayed at the right side of the screen. field on the left shows which seam Sequenz (Sequence) programs have been transferred to the seam sequence. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 125: Editing A Seam Sequence

    > Datei (File) Öffnen (Open)  The seam sequence opens on the start screen. 2. Press the menu items > Bearbeiten (Edit) Sequenz (Sequence)  The window for editing the seam sequence appears. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 126: Saving A Seam Program Or Seam Sequence Under A Different Name

    Dateifilter (File Filter) more manageable ( p. 101). 2. Press the desired element. 3. Press the Speichern unter (Save As) button.  The window for entering the new name is opened. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 127: Copying A Seam Program Or Seam Sequence

    3. Press the desired file.  The selected file is highlighted with a dark background. 4. Press the Datei kopieren (Copy File) button.  The selected file is copied to the USB key or the control. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 128: Deleting A Seam Program Or Seam Sequence

    Dateifilter (File Filter) more manageable ( p. 101). 2. Press the desired file.  The selected file is highlighted with a dark background. 3. Press the Löschen (Delete) button.  The selected file is deleted. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 129: Editing Machine Parameters

    Limit values for speeds and positions MP3 - Needle thread monitor Behavior after thread breaking MP4 - Thread cutting Speed, position and tension MP5 - Thread clamping Starting angle MP6 - Counters Settings for program and bobbin counters Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 130 • Double clamp: Two-piece parallel clamp with angle mount • Alternating clamp: Removable clamp • Special clamp: Special clamp Clamp limitation • Preset limitation (Def.): No additional structures are taken into account • Special limitation: Individual limits are taken into account Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 131 (1) - Display - remaining thread monitor: (2) - Display - bobbin counter: Remaining thread monitor active: Bobbin counter active: R shown Number black Remaining thread monitor inactive: Bobbin counter inactive: R hidden Number grayed-out Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 132 • Not activated: The needle thread monitor is ignored Reversing path after thread breaking (min. = 0 .. max. 20; Def. 5 stitches) Number of stitches to be taken into account when reversing after a thread breaking Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 133 (min. = 0° .. max. 359°; Def. 340°) Starting angle for opening the thread clamp during the first stitch. If the closing and opening angles are the same then the thread clamp is not activated Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 134 (1) - Display - remaining thread monitor: (2) - Display - bobbin counter: Remaining thread monitor active: Bobbin counter active: Number black R shown Bobbin counter inactive: Remaining thread monitor inactive: Number grayed-out R hidden Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 135: Checking And Changing The Technical Settings

     The window for entering the new password appears. 4. Enter the new password ( p. 97). Important The password must not have more than 5 digits. 5. Confirm the new password with OK. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 136: Changing The Language

    Datum und Uhrzeit (Date and time)  The data entry window for date and time is displayed. 2. Enter the date and/or time. 3. Confirm with OK.  The entered values are adopted. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 137: Setting The Brightness

     An empty window is opened. 3. Use your finger to press various different points or draw lines.  When the touchscreen is functioning correctly all touched points of the screen are marked. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 138: Testing The Functions Of The Machine

    To test inputs and outputs: 1. In the menu item > > Extras Service Multitest press the (Multi test) Eingänge/Ausgänge testen option. (Test inputs / outputs)  The window is displayed. IO-Testseite (IO Test Page) Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 139 Lower left clamp Needle thread monitor active Hook cover closed Machine head latch closed Pedal forwards Pedal backwards Pressure switch Quick-stop S100 Sewing motor reference S101 X-axis reference S102 Y-axis reference S103 Z-axis reference Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 140: Adjusting The Stroke Position

    To adjust the stroke position: 1. In the menu item > > Extras Service Multitest press the (Multi test) Hublage einstellen option. (Set stroke position)  The following options are displayed: Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 141: 3Testing The Sewing Motor

    1. In the menu item > > Extras Service Multitest (Multi press the test) Nähmotor testen (Test sewing option. motor)  The sewing motor test screen is displayed: Fig. 115: Testing the sewing motor Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 142: Calling Up Log Displays And Error Lists

    To call up log displays and error lists: 1. Press the menu items > > Extras Service System- Information (System information)  The selection screen for system information appears. Fig. 116: Calling up log displays and error lists Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 143: Initializing The Control And Performing Updates

    To initialize the control and perform updates: 1. Press the menu items > > Extras Service Initialisierung und Update (Initialization and Update)  The screen for initialization and update appears. Fig. 117: Initializing the control and performing updates Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 144: Initializing The Control

    You can obtain a suitable USB key from Dürkopp Adler. To perform an update of the control: 1. Switch off the machine. 2. Insert the USB key into the USB port (1) on the control panel. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 145: Cad Professional

    • Software version • Date of creation of this software version 18.15 DA CAD professional You can use the DA-CAD professional program to create seam programs on a PC ( Operating Instructions DA CAD professional). Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 146 Programming Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 147: Maintenance

    Lubricating the machine head  Lubricating the hook  Servicing the pneumatic system Adjusting the operating pressure  Draining the water condensation  Cleaning the filter element  Servicing specific components Checking the toothed belt  Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 148: Cleaning

    Fig. 119: Cleaning the machine ④ ① ② ③ (1) - Area around the needle (3) - Area under the throat plate (2) - Hook (4) - Knife on the winder Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 149: Cleaning The Motor Fan Mesh

    If very fluffy sewing material is being sewn, the motor fan mesh must be cleaned more frequently. Fig. 120: Cleaning the motor fan mesh To clean the motor fan mesh: 1. Remove any sewing dust and thread residues using a compressed air gun. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 150: Lubricating

    • Flash point: 150 °C You can order the lubricating oil from our sales offices using the following part numbers: Container Part no. 250 ml 9047 000011 9047 000012 9047 000013 9047 000014 Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 151: Lubricating The Machine Head

    1. Check the oil level indicator every day. 2. If the oil level is below the minimum level marking (3): Top off oil through the refill opening (1) but no higher than the maximum level marking (2). Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 152: Lubricating The Hook

    • less oil: turn clockwise Important The released amount of oil does not change until the operating time has run a few minutes. Sew for several minutes before you check the setting again. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 153: Servicing The Pneumatic System

    2. Turn the pressure regulator until the pressure gage (2) indicates the proper setting: • Increase pressure = turn clockwise • Reduce pressure = turn counterclockwise 3. Push the pressure regulator (1) down. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 154: Draining The Water-Oil Mixture

    2. Place the vessel under the drain screw (3). 3. Loosen the drain screw (3) completely. 4. Allow the water-oil mixture to drain into the vessel. 5. Tighten the drain screw (3). 6. Connect the machine to the compressed air supply. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 155: Cleaning The Filter Element

    6. Wash out the filter tray using benzine. 7. Tighten the filter element (1). 8. Tighten the collection tray (2). 9. Tighten the drain screw (3). 10. Connect the machine to the compressed air supply. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 156: Servicing Specific Components

    19.5 Parts list A parts list can be ordered from Dürkopp Adler. Or visit our website for further information at: www.duerkopp-adler.com Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 157: Decommissioning

    5. Cover the control panel to protect it from soiling. 6. Cover the control to protect it from soiling. 7. Cover the entire machine if possible to protect it from contamination and damage. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 158 Decommissioning Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 159: Disposal

    When disposing of the machine, be aware that it consists of a range of different materials (steel, plastic, electronic components, etc.). Follow the national regulations when disposing these materials. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 160 Disposal Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 161: Troubleshooting

    Contact for repairs and issues with the machine: Dürkopp Adler GmbH Potsdamer Str. 190 33719 Bielefeld, Germany Tel. +49 (0) 180 5 383 756 Fax +49 (0) 521 925 2594 Email: service@duerkopp-adler.com Internet: www.duerkopp-adler.comError and information messages Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 162: Messages Of The Software

    • Replace stepper motor • Encoder defective 2152 X-axis stepper motor excess current • Replace stepper motor • Replace control 2153 X-axis stepper motor overvoltage • Check mains voltage • Mains voltage too high Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 163 • Replace encoder • Encoder defective 2352 Stroke position stepper motor excess • Replace stepper motor current • Replace control 2353 Stroke position stepper motor overvoltage • Mains voltage too high • Check mains voltage Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 164 • Switch off and on the machine 3722 • Software update • Notify DA Service 4201 Internal CF card defective • Switch off and on the machine • Retrofit/replace control 5301 Program cannot be sewn Copy program to DAC Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 165 Waiting for a DAC reset. Wait until the restart has been performed (Duration: several seconds). 8411 DAC program check is active. Wait until the test has been performed (Duration: several seconds). 8414 DAC update succeeded. Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 166 9701 Parallel clamps not lowered • Remove obstacles • Align sensors 9900 Incorrect machine parameters Initialize the data 9901 Incorrect sequences Initialize the data 9902 Incorrect program parameters Initialize the data Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 167: Errors In Sewing Process

    Check the assembly of the reel assembled incorrectly stand Thread tensions are too Check thread tensions tight Throat plate, hook or Have parts reworked by qualified spread have been specialists damaged by the needle Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 168 Needle thread and hook Check threading path thread have not been threaded correctly Needle breakage Needle thickness is Use recommended needle unsuitable for the sewing thickness material or the thread Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 169: Technical Data

    [mm] 200 x 100 300 x 200 100 x 60 Number of free seam contours Mains voltage Mains frequency [Hz] 50/60 Operating pressure [bar] Length [mm] 1200 Width [mm] 1100 1200 Weight [kg] Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 170: Requirements For Fault-Free Operation

    Technical data 23.2 Requirements for fault-free operation Compressed air quality must conform to ISO 8573-1: 2010 [7:4:4]. Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 171: Appendix

    Appendix 24 Appendix 24.1 Wiring diagram Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 172 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 173 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 174 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 175 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 176 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 177 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 178 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 179 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 180 Appendix Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 181: Pneumatic Diagram

    Appendix 24.2 Pneumatic diagram Service Instructions 911-211-10 - 00.0 - 11/2020...

  • Page 182: Pneumatic Diagram With Thread Burner

    Appendix 24.3 Pneumatic diagram with thread burner Service Instructions 911-211-10 - 00.0 - 11/2020...
  • Page 184 DÜRKOPP ADLER GmbH Potsdamer Str. 190 33719 Bielefeld Germany Phone: +49 (0) 521 925 00 Email: service@duerkopp-adler.com www.duerkopp-adler.com...

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