Dürkopp Adler 806N-111-10 Service Instructions Manual
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Dürkopp Adler 806N-111-10 Service Instructions Manual

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806N-111-10/806N-121-10
Service Instructions

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Summary of Contents for Dürkopp Adler 806N-111-10

  • Page 1 806N-111-10/806N-121-10 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 2023...

  • Page 3: Table Of Contents

    4.11.4 Setting the position of the counter blade in relation to the thread-pulling knife ..............58 4.11.5 Setting the position of the hook thread clamp ......59 4.11.6 Setting the control cam position ..........61 Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 4 Setting the position of the open inner shackle ......107 Setting the movement of outer and inner shackle and of the tray..................108 Setting the sensitivity of the light barrier ........110 Setting the air nozzle ..............111 Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 5 9.4.9 Checking and setting the sewing motor........154 9.4.10 Test roll-off device ..............157 9.4.11 Check output-input ..............159 9.4.12 Showing the information list............164 Exiting the user interface intended for technicians ....165 Maintenance ................167 Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 6 Parts list ..................177 Disposal................... 179 Troubleshooting ..............181 12.1 Customer Service ..............181 12.2 Messages of the software............181 Technical data................. 185 13.1 Requirements for fault-free operation ........185 Appendix ................. 187 Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 7: About These Instructions

    About these instructions About these instructions These instructions for the 806N-111-10/806N-121-10 have been prepared with utmost care. They contain information and notes intended to ensure long-term and reliable operation. Should you notice any discrepancies or if you have improvement requests, then we would be glad to receive your feedback through Customer Service (...

  • Page 8: Other Documents

    European and na- tional regulations. The proper use of the built-in components is described in the corresponding manufacturer's instructions. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 9: Liability

    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 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 10 About these instructions Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 11: Safety

    • set up the machine • Performing maintenance work and repairs • perform work on electrical equipment Only authorized persons may work on the machine and must first have un- derstood these instructions. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 12 – The cylinders are depressurized. EMERGENCY The machine is immediately placed STOP in the EMERGENCY STOP state: integrated – The motors are disconnected from the power. – The cylinders are depressurized. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 13: Signal Words And Symbols Used In Warnings

    If ignored, fatal or serious injury can result CAUTION (with hazard symbol) If ignored, moderate or minor injury can result CAUTION (with hazard symbol) If ignored, environmental damage can result NOTICE (without hazard symbol) If ignored, property damage can result Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 14 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 serious or even fatal injury if ignored. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 15 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 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 16 Safety Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 17: Basic Setting

    Property damage from incorrect removal! The covers above the table level are fastened with ball heads that can also damage the protective covers when incorrectly removed. NEVER use force to remove the covers above the table level. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 18 (4) - Front left cover (8) - Stacker cover Fig. 3: Covers on the rear side of the machine ⑨ ⑩ (9) - Right side cover (10) - Left and right rear covers Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 19 1. Loosen the screws on the retaining bar. 2. Pull put the retaining bar. 3. Pull the cover upwards. 4. Remove the cover forwards. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 20: Assembling The Covers

    Covers above the table level To assemble the covers above the table level in the correct order: Edge folding station cover (1) 1. Replace the cover from the top while paying attention to the control panel guide. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 21 1. Insert the cover into the guide hooks at the bottom. 2. Pull the cover upwards. 3. Insert the cover into the guide hooks at the top.  The cover is locked in place by the springs on the guide hooks. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 22 3. Tighten the slotted screws at the outer left of the cover. 4. Tighten the hex screws at the outer right of the cover. 5. Attach the ground cable at the inner right. 6. Pivot the stacker towards the machine. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 23: Machine Head 111

    1. Press the Technician button on the start screen. 2. Enter password 25483.  You are on the technician level: 3. Press the Sewing motor button.  You are on the sewing motor level: Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 24 Machine head 111 1. When inside a sewing program, press the Global parameters button.  You are on user interface 2: 2. Press the Technician button.  You are on the technician level: Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 25: Stitch Regulator And Transmission Lever

    1. Navigate to the user interface. 2. Press the Lift/lower sewing head button.  The sewing head lowers. 3. Set a low speed (100 RPM or less). 4. Press the Sewing motor button.  The machine is running. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 26: Rocker And Throat Plate

    2 times. This movement is effected by a pair of gear wheels 1 and 2 at a transmission ratio of 1:2. 4.2.1 Setting the position of the rocker WARNING Risk of injury from moving parts! Crushing. The machine must be set to Threading mode. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 27  The sewing head lowers. 2. Press the O button.  Threading mode is switched on. 3. Loosen the screws (4) on the setting block (5). 4. Loosen the clamping screw (7) on the drive lever (6). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 28 2. Press the O button.  Threading mode is switched on. 3. Loosen the clamping screw (7) on the drive lever (6). 4. Adjust the position of the rocker accordingly. 5. Tighten the clamping screw (7). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 29 Machine head 111 Information After completing a correction in X direction, check the distance of the nee- dle to the hook and adjust the distance if necessary. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 30: Timing The Rocker Oscillation (Zigzag)

     Threading mode is switched on. 4. Place a sheet of paper on the sewing material support surface and hold it there. 5. Turn the adjusting wheel (1) to determine the position of the zero stitch. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 31 Check the distances to the zero stitch. 9. Loosen the screws (2) (2x). 10. Turn the gear wheel (3) on the hook drive shaft accordingly. 11. Tighten the screws (2). 12. Check the setting and correct it if necessary. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 32: Setting The Range Of The Rocker Oscillation (Zigzag Stitch Width)

    4. Place a sheet of paper on the sewing material support surface and hold it there. 5. Turn the adjusting wheel (3). 6. Turn the counternut (2) and the stop screw (1) accordingly. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 33: Setting The Horizontal Position Of The Throat Plate

    2. Press the O button.  Threading mode is switched on. 3. Loosen screws (3) and (5). 4. Set the position of the throat plate (4) accordingly. 5. Tighten screws (3) and (5). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 34: Setting The Height Of The Throat Plate

     The sewing head lowers. 2. Press the O button.  Threading mode is switched on. 3. Loosen the screw (1). 4. Turn the block (2) accordingly. 5. Tighten the screw (1). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 35: Setting The Winder

    • To set a smaller filling quantity: Turn in arrow direction A • To set a larger filling quantity: Turn in arrow direction B 4. Tighten the screw (4). 5. Assemble the arm cover. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 36: Hook, Needle Bar, Needle Guard, And Needle Guide

    2. Press the Lift/lower sewing head button.  The sewing head lowers. 3. Press the O button.  Threading mode is switched on. 4. Use the handwheel to turn the needle to the lower dead center. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 37 11. Turn the hook on the drive shaft until the hook tip is in line with the middle of the needle. Ensure that the air gap in the jaw clutch amounts to 0.5 mm. 12. Tighten the screw (5) on hole (4). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 38: Re-Engaging The Friction Clutch

    If the clutch reacts too frequently, turn in the two screws (width across flats 3 mm) again that are located on the face of the friction clutch (2). A 1/4 turn of both screws will increase the torque by approx. 10 %. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 39: Setting The Needle Bar Height

    (approx. 0.3 mm) below the middle of the needle groove. Do not move the needle bar while making this adjustment. 5. Tighten the screw (1). Important Following a correction, check the position of needle guide and hook guard. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 40: Setting The Distance Between Hook And Needle

    Fig. 17: Setting the distance between hook and needle (1) ① ② ③ ⑥ 0.1 mm ④ ⑤ (1) - Screw (4) - Screw (2) - Hook case (5) - Middle section holder (3) - Screw (6) - Screws Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 41 7. Use the handwheel to turn the needle to the loop stroke position. 8. Check the distance; the needle must not touch the needle guard (7). 9. Make corrections if necessary. 10. Loosen screws (1), (3), and (4). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 42 15. Loosen the screws of the needle guard to move the needle guard (8) sideways. 16. Insert the middle section holder. 17. Tighten the screws on the middle section holder (5). 18. Insert the throat plate. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 43: Setting The Position Of The Needle Guide

    If the distance is too wide, skipped stitches can occur on account of the needle being deflected excessively by the sewing material. To set the position of the needle guide: 1. Press the Lift/lower sewing head button.  The sewing head lowers. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 44: Bobbin Capsule Lifter

    This will ensure the desired seam pattern with the lowest possible thread tension. Incorrect settings can have the following effects: • Thread breakage • Eyelets on the underside of the sewing material • High noise level Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 45: Setting The Amount Of Finger Travel

     The sewing head lowers. 2. Press the O button.  Threading mode is switched on. 3. Use the special wrench (3) to loosen the nut (2) and set the eccentricity accordingly. 4. Tighten the nut (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 46: Setting The Size Of The Lifting Gap (Position Of Finger Travel)

     The sewing head lowers. 2. Press the O button.  Threading mode is switched on. 3. Loosen the screws (1). 4. Set the position of the finger (2) accordingly. 5. Tighten the screws (1). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 47: Timing The Bobbin Capsule Lifting

    To time the lifting of the bobbin capsule: 1. Press the Lift/lower sewing head button.  The sewing head lowers. 2. Press the O button.  Threading mode is switched on. 3. Turn the handwheel. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 48: Sewing Foot

    4.6.1 Timing the sewing foot movement Fig. 24: Timing the sewing foot movement ① ② (1) - Screws (2) - Eccentric Proper setting The sewing foot should start moving upwards when in the foot stroke position. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 49: Setting The Thread Tensioning Spring

    1. Let the machine to sew at a slow speed. 2. Watch the thread tensioning spring. 3. Stop the machine while sewing with a press of the O button. 4. Turn the handwheel manually once and watch the thread tensioning spring again. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 50 3. Pull out the thread tensioning unit. 4. Loosen the screw (3). 5. Turn the adjusting wheel (2) accordingly. 6. Tighten the screw (3). 7. Reinsert the thread tensioning unit. 8. Tighten the screw (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 51: Setting The Thread Tension Lift

    1. Use the pull rod (2) to lift the thread tensioner as far as it will go. 2. Press the O button.  Threading mode is switched on. 3. Loosen the screw (3). 4. Set the position of the pull rod (2) accordingly. 5. Tighten the screw (3). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 52: Setting The Thread Advancing Device

    • Pulling the thread end under the sewing material. • No thread deflection into the hook. To set the thread advancing device: 1. Loosen the screw (1). 2. Set the position of the thread advancing device (2) accordingly. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 53: Machine Arm

    The latch (1) is used to lock the sewing head in its upper position when the pneumatic system is depressurized, e.g. after pushing the button O or after switching off the machine. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 54: Setting The Lower Position Of The Machine Arm

     The sewing head lowers. 2. Press the O button.  Threading mode is switched on. 3. Loosen the counternut (2). 4. Turn the piston rod (3) accordingly. 5. Tighten the counternut (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 55: Setting The Speed Lift/Lower Sewing Head

    The sewing head should move swiftly and evenly. To set the speed Lift/lower sewing head: 1. Press the Lift/lower sewing head button repeatedly. 2. Use the throttle valves (1) and (2) to regulate the air exiting the cylinder. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 56: Setting The End Position Damping Of The Cylinder

    The piston rod should move gently into both end positions. To set the end position damping of the cylinder: 1. Press the Lift/lower sewing head button repeatedly. 2. Set the end positions (1) and (2) accordingly. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 57: Thread Cutter

    As soon as the upper position of the thread lever and, consequently, the position is reached, the drive stops. The magnet for the thread tension lift and the magnet for the thread cutter will be switched off. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 58: Setting The Lateral Position Of The Thread-Pulling Knife

     The sewing head lowers. 2. Press the O button.  Threading mode is switched on. 3. Loosen the screws (4). 4. Set the position of the thread-pulling knife (2) accordingly. 5. Tighten the screws (4). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 59: Setting The Height Of The Thread-Pulling Knife

    5. Use the two adjusting rings to fix the shaft (5) in place so that the thread- pulling knife can be moved easily without any play. 6. Tighten the screws (3) and (4) on the adjusting rings. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 60: Setting The Position Of The Counter Blade In Relation To The Thread-Pulling Knife

    (2) should be as low as possible but high enough to cut the threads reliably. Normally, this is the case if the counter blade barely touches the thread-pulling knife at the moment when the knives overlap halfway. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 61: Setting The Position Of The Hook Thread Clamp

    The machine must be set to Threading mode. Fig. 37: Setting the position of the hook thread clamp ① ③ ② (1) - Hook thread clamp (3) - Screws (2) - Thread-pulling knife Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 62 2. Pull the thread out of the hook thread clamp in order to check the clamping efficiency. 3. Loosen the screws (3). 4. Shift the hook thread clamp (1) accordingly. 5. Tighten the screws (3). Important An incorrect setting may cause problems when starting the seam. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 63: Setting The Control Cam Position

    A between the shaft (1) and the roller (4) of the lever (6). To set the position of the control cam: 1. Loosen the screws (2). 2. Turn the control cam (5) accordingly. 3. Tighten the screws (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 64: Setting The Swivel Range Of The Thread-Pulling Knife

    3. Tighten the screw (2) on the clamping block. Information The position of the swung-out thread-pulling knife is determined by the lowest position of the roller lever (6) when it is in contact with the control cam (5). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 65: Setting The Position Of The Roller Lever In Relation To The Control Cam

    1. Loosen the screw (6) on the roller lever (4). 2. Turn the roller lever (4) on the shaft (5) accordingly.  Make sure that the roller (2) is centered relative to the control cam (3). 3. Tighten the screw (6). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 66 Machine head 111 Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 67: Machine Head 121

    1. Press the Technician button on the start screen. 2. Enter password 25483.  You are on the technician level: 3. Press the Sewing motor button.  You are on the sewing motor level: Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 68 Machine head 121 1. When inside a sewing program, press the Global parameters button  You are on user interface 2: 2. Press the Technician button.  You are on the technician level: Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 69: Adjustment Aids

    The setting gages described below allow for a precise setting and check- ing of the machine head. Gage Part number Setting peg 9301 022608 Lock the machine in place at position A-F Gage Z124 000443 Distance gage Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 70: Integrated Adjusting Disk

    Distance of hook tip to needle not assigned 2. Needle position Control cam for the thread cutter Needle bar height not assigned Top dead center: Setting the phase position of the lifting eccentric Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 71: Setting The Position Of The Integrated Adjusting Disk Relative To The Arm Shaft

    Ø 5 mm pin.  It must be possible to insert the locking peg into the integrated adjust- ing disk through the hole (3) at position A. 2. Remove the arm cover (1). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 72 4. Use the locking peg to lock the toothed belt wheel in place at position A. 5. Insert a 5 mm pin into the hole (3) and allow it to engage in the groove (4). 6. Tighten the screws on the toothed belt wheel (6). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 73: Setting The Sewing Foot Height

    8. Move the block (1) in such a way that the distance between the bolt (2) and the lower end of the slotted hole is 1 mm. 9. Re-tighten the screw (3). 10. Replace the head cover. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 74 When the needle bar is at the bottom dead center, the eccentric notch (1) must point up vertically. Fig. 47: Setting the phase position of the sewing foot eccentric (2) ② (2) - Screws Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 75: Setting The Needle Thread Tension Release

     When the needle thread tensioner is fully tightened and there is no thread between the tensioner disks, the axle (2) should have a play of approx. 0.3 mm. 3. Re-tighten the screw (1). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 76: Setting The Thread Tensioning Spring

     The tension of the thread tensioning spring must range between 20 and 50 cN ( 1 cN = 1 g ), depending on the type of the yarn and the sewing material. 3. Tighten the screw (5). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 77: Setting The Needle Thread Regulator

    1. Loosen the screw (4). 2. Set the thread regulator (1).  The vertical wire (6) in conjunction with the scale (4) serves as an adjustment aid.  Reference value: 2.0 3. Tighten the screw (4). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 78: Winder

    2. Loosen the screw (4). 3. Turn the switch cam (3). • To set a smaller filling quantity: Turn in arrow direction A • To set a larger filling quantity: Turn in arrow direction B Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 79: Canceling Cylindrical Winding

    • If the thread is wound too far on the outside: Press the tensioner inward • If the thread is wound too far on the inside: Pull the tensioner outward 3. Tighten the screw (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 80: Exchanging The Friction Ring

    The rubberized friction ring (1) is seated on the winder drive wheel. To replace the friction ring: 1. Loosen the screws (2). 2. Remove the winder lid (3). 3. Exchange the friction ring (1). 4. Replace the winder lid (3). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 81: Resetting The Winder Wheel

    1. Use the handwheel to turn the machine head to the upper needle position. 2. Loosen the screws (2) (2x) on the winder wheel (1). 3. Displace the winder wheel (1) on the axle. 4. Tighten the screws (2) (2x). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 82: Setting The Needle Bar Height

     The hook tip must be situated in the lower third of the needle. 5. Tighten the screw (1). 6. Replace throat plate and sewing foot. 7. Reinsert the sewing material support surface into the tabletop. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 83: Hook Settings

    2. Press the O button.  Threading mode is switched on. 3. Lock the arm shaft in place at position A ( p. 69). 4. Remove sewing foot and throat plate. 5. Insert the new needle. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 84: Aligning The Hook Drive Housing

    Fig. 57: Aligning the hook drive housing (1) ① ④ ② ③ ② (1) - Screw (3) - Throat plate support surface (2) - Thread pulling plate (4) - Gage Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 85  The distance between the hook and the adjusting ring must be approx. 0.4 mm. 6. Re-tighten screws (5) and (7).  Check and, if necessary, correct the distance of the hook tip to the needle ( p. 81). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 86: Aligning The Bobbin Case Support

    Proper setting The spring wire (1) should rest flush on the bobbin case bottom part and without any gap. Half of the width of the spring wire (1) should cover the holding lug (3). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 87: Setting The Throat Plate

    The machine must be set to Threading mode. Fig. 60: Setting the throat plate ① ⑤ ② ③ ④ (1) - Screw (4) - Throat plate (2) - Screw (5) - Screw (3) - Screw Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 88 2. Press the O button.  Threading mode is switched on. 3. Loosen screws (1), (2), (3), and (5). 4. Align the throat plate (4). 5. Tighten screws (1), (2), (3), and (5). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 89: Setting The Needle Guard

    ⑤ ③ ④ (1) - Screws (4) - Positioning aids (2) - Needle guard (5) - Screws (3) - Throat plate Fig. 62: Setting the needle guard (2) ② (2) - Needle guard Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 90: Thread Cutter

    The control cam determines the movement of the thread cutter and the timing of the cutter movement. Consequently, the timing corresponds to the sequence of movements performed by the stitch-forming elements. The thread cutter is switched on by electromagnetic means. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 91: Setting The Control Cam For Timing The Knife Movement

     The roller (3) must be in contact with the tappet (2). 3. Tighten the fastening screws of the magnet (1). 4. Lock the sewing machine in place at position D ( p. 68). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 92: Setting The Position Of The Stationary Knife

    3. Slide the knife (3) in arrow direction against the screws (1). 4. Tighten the screw (1) slightly from above. 5. Set the cutting pressure ( p. 95). 6. Tighten the screw (1) from below. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 93: Regrinding The Stationary Knife

     The pre-tension of the stationary knife (3) will be reduced. 2. Remove the knife (3). 3. Regrind the knife. 4. Install the knife.  The cutting angle of the stationary knife (3) amounts to 15°. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 94: Installing The Thread Guide Plate

    1. Slightly loosen the screw (3). 2. Remove the thread guide plate (2) to align it. 3. Align the thread guide plate (2). 4. Install the thread guide plate (2). 5. Tighten the screw (3). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 95: Setting The Thread-Pulling Knife

    The thread-pulling knife (2), as viewed in arrow direction, must rest against the two screws (1). In neutral position of the thread-pulling knife, its tip (6) and the cutting edge (7) must be flush with the stationary knife (5). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 96 9. Check if the tip (6) of the thread-pulling knife (2) is lined up with the tip of the triangle (3). 10. To correct the position, loosen the screws (1) and shift the thread-pulling knife (2) in axial direction. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 97: Setting The Cutting Pressure

    (5) of the stationary knife (2). 3. Set the stationary knife (2) against the thread-pulling knife (3) by tight- ening the screws (1). 4. Place the thread to be cut alternately to the left and the right. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 98: Replacing The Right Arm Shaft Bearing

    Axial pressure must not be exerted on the arm shaft if you are removing or installing the right-hand arm shaft bearing. Axial pressure towards the head cover will damage the thread lever. Do not use an extractor. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 99 After replacing the arm shaft bearing, you need to readjust the machine. NOTICE Property damage may occur! Needle breakage and damage if needle penetrates incorrectly. Readjust the machine after replacing the arm shaft bearing. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 100: Machine Arm Position

    3. Loosen the counternut (1). 4. Turn the piston rod (2) accordingly. 5. Tighten the counternut (1). Information The upper position of the machine arm is determined by the path of the piston rod. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 101: Setting The Speed Of The Machine Arm

    Proper setting The sewing head should move swiftly and evenly. To set the speed of the machine arm: 1. Press the Lift/lower sewing head button repeatedly. 2. Set the throttle valves (1) (2x) accordingly. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 102: Setting The End Position Damping Of The Cylinder

    The piston rod should move gently into both end positions. To set the end position damping of the cylinder: 1. Press the Lift/lower sewing head button repeatedly. Set the end positions (1) and (2) accordingly. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 103: Stacker

    The tray of the stacker can be rotated by 180°. The side with the slot is in- tended for the stacking of shirts with button stay. For all other workpieces, use the side without the slot. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 104: Rotating The Stacker Tray

    3. Re-tighten screws (1) and (2). 6.2 Lateral position of outfeed roller and stacker To allow for effective stacking, the lateral position of stacker and outfeed roller must be adjusted to the proper setting. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 105: Setting The Lateral Outfeed Roller Position

    2. Watch the position of the rollers. 3. Remove the sewing head cover ( p. 17). 4. Loosen screws (1) and (2). 5. Set the lateral outfeed roller position. 6. Re-tighten screws (1) and (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 106: Setting The Lateral Stacker Position

    1. Start the automatic sewing process. 2. Watch the position of the stacker and the stacked workpieces. 3. Loosen clamping levers (1) and (3). 4. Set the lateral stacker position. 5. Re-tighten clamping levers (1) and (3). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 107: Outfeed Roller

    3. Check the position and the condition of the foam ring (1). 4. Loosen the screws (2). 5. Shift the cylinder, kept in place by the screws, sideways until it has reached the correct position. 6. Re-tighten the screws (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 108: Setting The Movement Of The Ejection Rollers

    5. Set the speed of the movement by regulating the throttle valves (1) and (2). • To set a faster movement speed: Turn the screws on the throttle valves counterclockwise • To set a slower movement speed: Turn the screws on the throttle valves clockwise Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 109: Setting The Position Of The Open Inner Shackle

    4. Remove the stacker cover ( p. 18). 5. Loosen the clamping screw (1). 6. Set the position of the inner shackle. 7. Tighten the clamping screw (1) again. 8. Fasten the stacker cover again ( p. 20). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 110: Setting The Movement Of Outer And Inner Shackle And Of The Tray

    • The tray (3), which is swinging forward, should reach the workpiece hanging from the sewing material support surface at the same time as the inner shackle (1). This requirement must be met to ensure that the workpieces are clamped and stacked properly. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 111 • To set a faster movement speed: Turn the screws on the throttle valves counterclockwise • To set a slower movement speed: Turn the screws on the throttle valves clockwise 4. Check the movement of the elements during the automatic sequence. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 112: Setting The Sensitivity Of The Light Barrier

    3. Slide the fabric piece under the light barrier across the plate (1).  The yellow lamp (3) will go out if the setting of the light barrier is correct.  If the setting is incorrect, the yellow lamp (3) is off or flickering. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 113: Setting The Air Nozzle

    2. To correct the intensity of the air stream, turn the screw (1) on the throttle valve. 3. Watch the blowing direction and the intensity of the air stream while the workpieces are being rolled out and stacked. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 114 Stacker Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 115: Edge Folding Device

    The switches S3, S6 and S8 should be operated shortly before the end po- sition of the outer frame. To set the end position damping of the outer frame cylinder: 1. Watch the damping during the automatic sequence. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 116: Setting The Adjusting Wheels On The Inner Frame

    Fig. 87: Setting the adjusting wheels on the inner frame ① ③ ② (1) - Screw (3) - Screw (2) - Safety plate To remove the safety plate: 1. Loosen screws (1) and (3). 2. Remove the safety plate (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 117: Functionality Of The Adjusting Wheels

    Adjusting wheel rear Adjustments of the adjusting wheel at the rear (1) mainly affect the folding position in the upper area of the pocket. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 118: Setting The Adjustment Range Of The Front Adjusting Wheel

    If the front adjusting wheel alone is not sufficient: 6. Loosen the counternut (5) on the bracket of the inner frame (3). 7. Turn the piston rod of the cylinder (6) accordingly. 8. Re-tighten the counternut (5). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 119: Setting The Adjustment Range Of The Rear Adjusting Wheel

    1. Turn the adjusting wheel at the front (5) and the adjusting wheel at the rear (1) to position 0. 2. Access User interface 2 and press the Work step by step button. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 120: Middle Slide

    Do NOT reach under the middle slide. Fig. 92: Middle slide ① (1) - Nozzle The middle slide determines the outer contour of the pocket to be sewn on. It is sucked against the inner frame. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 121: Setting The Basic Height Of The Middle Slide

    5. Press the output YC108 (lower middle slide).  The middle slide lowers. 6. Check if the sewing material can still be slightly moved. 7. If necessary, correct the basic height of the middle slide. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 122: Setting The Basic Height Of The Middle Slide Relative To The Outer Frame

    (1) - Adjusting wheel rear (2) - Eccentric To set the basic height of the middle slide relative to the outer frame: 1. Access User interface 2 and press the Work step by step button. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 123: Setting The Alignment Position Of The Middle Slide

    4. Loosen the counternut (3). 5. Turn the screw (2) to move the middle slide to the correct position. 6. Re-tighten the counternut (3).  The middle slide is now at the correct alignment position. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 124: Setting The Movement Of The Middle Slide

    6. Turn the screws on throttle valve 2 (down) to set the speed. • To set a faster movement speed: Turn throttle valve 2 counterclock- wise • To set a slower movement speed: Turn throttle valve 2 clockwise Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 125: Setting The Actuating Time Of The Middle Slide Switches

    Switch activated when the middle slide is positioned in the lower end position. Switch activated when the middle slide is in the folding position, i.e. in the position where the pocket is folded. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 126 9. Check the actuating times if necessary. 10. Loosen the clamping screw of the switch you wish to adjust. 11. Correct the position of the switch. 12. Re-tighten the clamping screw of the switch. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 127: Setting The Distance Of Lateral And Front Slides

    4. If necessary, correct the distance of the sliders. 5. Loosen the screws (3) on the slide (2). 6. Set the slider plates in such a way that they abut without pressure. 7. Re-tighten the screws (3). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 128: Corner Tucker

    The corner tucker (1) should place the fabric of the pocket blank under the 30° edge of the lateral slide plate (2). This ensures that the folded fabric will not show in the area of the pocket opening. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 129: Setting The Position Of The Swung-In Corner Tucker

    (2) - Lateral slide plate Proper setting The overlap (3) between the swung-in corner tucker (1) and the lateral slide plate (2) should be 1-2 mm depending on the type of fabric used. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 130 7. Loosen screws (4) and (5). 8. Correct the position of the corner tucker (1) along the direction of the arrow. 9. Re-tighten screws (4) and (5). 10. Check the folding as described above. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 131: Setting The Height Of The Corner Tucker

    (3). 4. Correct the distance if necessary. 5. Loosen the screw (1). 6. Correct the distance between the corner tucker (2) and the lateral slide plate (3). 7. Re-tighten the screw (1). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 132: Adjusting The Proximity Switch For The End Position

    Fig. 105: Adjusting the proximity switch for the end position (2) ⑤ ① ④ ② ③ (1) - Proximity switch (4) - Capacitive user button (2) - Detection range marking (5) - LED (3) - Fastening screw Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 133  The current piston position is taught as a switching point with a switching window width of approx. 2 mm. Each additional press of the button increases the switching window width by approx. 1 mm. (up to 15 mm). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 134 Edge folding device Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 135: Transfer Carriage

    8.1 Aligning the transfer plate WARNING Risk of injury from moving parts! Crushing. Do NOT reach into the area of the transfer plate. Fig. 106: Aligning the transfer plate ① (1) - Screw Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 136: Calibrating The Positions

    You can use these values as refer- ence values when adjusting the positions. To perform a position calibration: 1. Press the Technician button to access the User interface intended for technicians. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 137 Symbol Function Lift and lower transfer plate Lift and lower sewing head Step width 0.1 mm The transfer plate will be advanced by this value with each press of the arrow buttons. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 138: Reading The Coding

     The transfer carriage moves to the position where the coding can be read.  The submenu Read coding opens.  Apart from the known symbols, the screen shows a button indicating whether the light barrier is capturing a signal: Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 139: Calibrating The Top Sewing Position

    24. Press the Exit button to exit the submenu. 8.2.2 Calibrating the top sewing position NOTICE Property damage may occur! Breakage of needle and sewing foot. Remove needle and sewing foot prior to the position calibration. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 140 (2) once and to lower them again. 10. If necessary, correct the position of the pin. 11. Raise the sewing head and the transfer plate (2) again. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 141: Calibrating The Position Of The Edge Folding Station

    The light barrier (3) used to read the transfer plate coding is located below the tabletop. The light barrier (3) reads the transfer plate code through the hole (1) in the tabletop. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 142  The machine performs a reference run and reads the code of the transfer plate. 8. Correct the sensitivity of the light barrier if necessary. 9. Replace the sewing head cover and the carriage ( p. 18). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 143: Service Settings Via Software

    ④ ③ ② ① (1) - Exit the version screen (3) - Version of the operating terminal (to user interface 1) software (2) - Version of the DAC software (4) - Machine name Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 144: Access To The User Interface Intended For Technicians

    To enter the user interface from the User interface 2: 1. Navigate to User interface 2,  Operating Instructions 806N. 2. Press the User interface button. 3. Enter password 25483.  The User interface intended for technicians appears: Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 145: Structure Of The User Interface Intended For Technicians

    9.4 Setting options on the user interface intended for technicians The user interface for technicians allows you to set various settings or test components. Some menus branch into submenus that are described be- low. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 146: Selecting The Language

    To set the speed of the transfer plate: 1. Press the Transfer plate speed button.  The following window appears: Fig. 118: Setting the speed of the transfer plate (2) Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 147: Setting The Outfeed Roller Speed

    To set the speed of the outfeed roller: 1. Press the Outfeed roller speed button.  The following window appears: Fig. 119: Setting the outfeed roller speed Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 148: Launching Da-Cad

    Information The screen you will see after launching DA-CAD depends on whether you accessed the user interface from the Start screen ( p. 142) or from user interface 2 ( p. 142). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 149 You use this document to perform general work on the seam programs. When you exit DA-CAD, the machine will perform a reference run. From user interface 2 Fig. 121: Launching DA-CAD (2) Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 150: Copying Files To The Pc

    2. Press the Copy files button.  The following window opens: Fig. 122: Copying files to the PC ① ② (1) - Files on the PC (2) - Files on the USB key Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 151: Viewing The File Directory And Deleting Files

    This option allows you to view all files stored on the PC and delete the files you no longer need. To view or delete files: Viewing files 1. Press the File directory button.  The following window opens: Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 152 Fig. 124: Viewing the file directory and deleting files (2) 5. To delete the file: Press the YES button.  The file has been deleted. You are still on the screen with the file directory. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 153: Measuring The End Positions Of The Transfer Carriage

    9.4.8 Calibrating the positions You can use this function to calibrate the important transfer carriage posi- tions listed below. For a detailed description, refer to the  Operating Instructions 806N111/806N-121. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 154 Position calibration button. The display shows the following submenu: Fig. 125: Calibrating the positions (1) The description shows the different levels associated with the positions. Reading the coding Fig. 126: Calibrating the positions (2) Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 155 Service settings via software Sewing position top Fig. 127: Calibrating the positions (3) Sewing position bottom Fig. 128: Calibrating the positions (4) Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 156: Checking And Setting The Sewing Motor

    Fig. 130: Checking and setting the sewing motor (1) This screen contains five buttons that can be used to test different func- tions. The following is a description of these buttons. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 157 2. Use the handwheel (1) to turn the thread lever to the top dead center.  The edge (3) of the 180° disk (4) will no longer be captured by the fork light barrier (2). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 158 To test the functionality of the sewing motor: 1. Press the Sewing motor test button.  The following window appears: Fig. 133: Checking and setting the sewing motor (2) Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 159: Test Roll-Off Device

    To check the sequence of movements while sewing a bartack: 1. Press the Bartack button.  Zigzag is activated. 9.4.10 Test roll-off device This option lets you test the operation and speed of the two outfeed rollers. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 160 Test advance roller The advance roller is a piece of additional equipment that is available for the machine. This button starts a function test to determine if the advance roller is lowered / raised. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 161: Check Output-Input

    The outputs are listed in the upper portion. You can activate or deactivate the outputs by tapping the buttons. Buttons PWM1 and PWM2: Pulse-width-modulated outputs with magnets. PWM1: Thread cutter. PWM2: Thread tension. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 162 The tables shown below list the assignments of the outputs and inputs. Apart from the wiring diagrams, the appendix contains an additional list of the outputs and inputs which groups them according to the different areas on the 806N. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 163 Outer frame backwards Y105 Outer frame forwards Y104 Lift flap clamp Y103 Reserve Y102 Reserve Y101 Reserve Stacker tray backwards Stacker tray forwards Inner stacker shackle close Inner stacker shackle open Outer stacker shackle close Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 164 Inner slide backwards Inner slide forwards Lift transfer plate Vacuum throat plate 2 (flap) Y100 Vacuum throat plate 1 (flap) LED Threading mode LED Start button Marking lamp 1 on Marking lamp 2 on Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 165 S105 Pressure monitor S106 Push button 1 Start process S107 Push button 2 Lower/lift middle slide S108 Transfer plate identification S109 Pedal Vacuum on/off S111 Reserve S112 Reserve Emergency stop Stop button (red) Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 166: Showing The Information List

    (1) - List of the last 10 messages (3) - Exit the screen (back to the user (2) - Info text interface intended for technicians) The most recent message is listed at the top. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 167: Exiting The User Interface Intended For Technicians

    2. Press the Desktop button. 3. Enter password 25486.  The operating software is closed.  You are returned to the desktop of the computer. 4. Launch the operating software to work at the machine. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 168  The control for the machine starts up and clicks once. You hear the air being released onto the moving parts. The Threading mode is lit. The operating terminal start up, and the Start screen appears. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 169: Maintenance

    NEVER blow particles towards other persons. CAUTION Risk of injury from sharp and moving objects! Puncture or crushing. Do NOT service the sewing unit unless it is switched off. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 170 Points that need to be cleaned particularly thoroughly: • Sewing material support surface • Bobbin area • Hook and surrounding area • Thread cutter 5. Clean the oil pan with a cloth. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 171: Lubricating (806N-121-10)

    • Flash point: 150° C DA 10 can be obtained from DÜRKOPP ADLER GmbH sales offices using the following part number: Container Part number 250 ml 9047 000011 9047 000012 9047 000013 9047 000014 Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 172 Instead, perform 20 sewing cycles before checking the oil level again. 3. If the oil level in oil reservoir 2 (2) is at the MIN marking, you will have to top up the oil. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 173: Lubricating (806N-111-10)

    Take care to ensure that oil is NEVER spilled. For lubricating the machine, use only lubricating oil DA 10 or oil of equiv- alent quality with the following specifications: • Viscosity at 40° C: 10 mm • Flash point: 150° C Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 174  An air bubble is visible in the inspection glass. Topping up with oil To top up with oil: 1. Top up oil through the oil filling neck (1).  The oil must fill 3/4 of the inspection glass (3). Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 175: Servicing The Transfer Carriage

    To lubricate the spherical bush of the torque shaft: 1. Install the grease gun adapter included in the accessory pack. 2. Grease lubrication points (1) and (2) using the grease gun.  The old grease must be pressed out completely. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 176: Lubricating The Carriage Of The Linear Rails

    Maintenance 10.4.2 Lubricating the carriage of the linear rails Fig. 144: Lubricating the carriage of the linear rails ① ② (1) - Lubrication point (2) - Lubrication point Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 177: Lubricating The Spherical Heads

    Refer to the Technical data ( p. 185) chapter for the permissible operating pressure. The operating pressure cannot deviate by more than ± 0.5 bar. Check the operating pressure on a daily basis. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 178 4. Push the pressure controller (6) back down. NOTICE Property damage may occur! Excessive pressure on the vacuum device may cause damage to the machine. Do not supply the vacuum device with compressed air of more than 3.5 bar. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 179: Parts List

    • Reduce pressure: turn counterclockwise 3. Push the pressure controller up. 10.6 Parts list A parts list can be ordered from Dürkopp Adler. Or visit our website for fur- ther information at: www.duerkopp-adler.com Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 180 Maintenance Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 181: Disposal

    ALWAYS comply with the national regulations regarding 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 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 182 Disposal Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 183: Troubleshooting

    Fax +49 (0) 521 925 2594 Email: service@duerkopp-adler.com Internet: www.duerkopp-adler.com 12.2 Messages of the software Please contact customer service if an error occurs that is not described here. Do not attempt to correct the error yourself. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 184 Voltage error 100 V (short circuit) 3012 Voltage error 100 V (overload) 3020 Voltage error 24 V (startup) 3021 Voltage error 24 V (short circuit) 3022 Voltage error 24 V (overload) 3030 Sewing motor phase failure Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 185 Transfer arm not up 9212 Transfer arm not down 9213 Transfer plate slide not back 9221 Push button pressed too long 9222 Green push button pressed too long 9223 Red push button pressed too long Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 186 Flap crank not at pocket or flap position 9616 Flap crank not at pocket position 9617 Flap crank not at flap position 9618 Flap crank sensors mixed up 9999 No error description available Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 187: Technical Data

    Mains voltage 1 x 230 Operating pressure [bar] Length [mm] 2300 Width [mm] 1750 Height [mm] 1750 Weight [kg] 13.1 Requirements for fault-free operation Compressed air quality must conform to ISO 8573-1: 2010 [7:4:4]. Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 188 Technical data Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...

  • Page 189: Appendix

    Appendix 14 Appendix Wiring diagram Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 190 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 191 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 192 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 193 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 194 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 195 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 196 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 197 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 198 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 199 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 200 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 201 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 202 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 203 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 204 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 205 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 206 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 207 Appendix Pneumatic diagram Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 208 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 209 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 210 Appendix Service Instructions 806N-111-10/806N-121-10 - 00.0 - 09/2023...
  • Page 212 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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