DURKOPP ADLER D867 Additional Instructions
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DURKOPP ADLER D867 Additional Instructions

Neat seam beginning (nsb)
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D867
Additional Instructions
Neat seam beginning (NSB)

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Summary of Contents for DURKOPP ADLER D867

  • Page 1 D867 Additional Instructions Neat seam beginning (NSB)
  • Page 2 IMPORTANT READ CAREFULLY BEFORE USE KEEP FOR FUTURE REFERENCE All rights reserved. Property of Dürkopp Adler AG and protected by copyright. Any reuse of these contents, including extracts, is prohibited without the prior written approval of Dürkopp Adler AG. Copyright © Dürkopp Adler AG 2020...

  • Page 3: Table Of Contents

    Table of Contents General information ..............3 Assembling the neat seam beginning (NSB) ......5 Presettings outside of the machine (optional) ......5 Checking and adjusting the cutting pressure........ 7 Checking and adjusting the clamping spring pressure ....8 Assembling the NSB into the machine ......... 9 Activating the NSB in the software ..........
  • Page 4 Table of Contents Additional Instructions M-TYPE DELTA - 00.0 - 05/2020...

  • Page 5: General Information

    General information General information The kit is used to create a neat seam beginning. Components of the kit Check whether the scope of delivery for kit 0867 594324 is correct prior to installation. Part number Quantity Description 0867 354314 NSB assembly, consisting of: •...
  • Page 6 General information Part number Quantity Description 9840 123003 Steel needle 9874 867019 Cable 9081 200810 Pin wrench Important The use of the NSB requires that the new sewing equipment 4867 E21206 or 4867 E21209 has been installed ( Parts List). The new sewing equipment is comprised of •...

  • Page 7: Assembling The Neat Seam Beginning (Nsb)

    Assembling the neat seam beginning (NSB) Assembling the neat seam beginning (NSB) When the needle exits the sewing material after the first stitch, the thread- pulling knife pulls the initial thread into the clamp. This ensures secure sewing. Following the 2 stitch, the remaining thread is cut off and removed by the suction device.
  • Page 8 Assembling the neat seam beginning (NSB) 4. Turn the piston rod (3).  Measurement A must be 8.8 mm with the cylinder fully extended (4). 5. Tighten the nut (2). Fig. 2: Presettings outside of the machine (2) ⑤ ⑥ ⑦...

  • Page 9: Checking And Adjusting The Cutting Pressure

    Assembling the neat seam beginning (NSB) 12. Shift the plate (9).  Measurement C must be 1.3 mm when the pin (5) abuts on the plate (9). 13. Tighten the screw (8). 14. Place the clamping spring (1). 2.2 Checking and adjusting the cutting pressure NOTICE Property damage may occur! Risk of knife breakage if pressure is adjusted too high.

  • Page 10: Checking And Adjusting The Clamping Spring Pressure

    Assembling the neat seam beginning (NSB) 2. Turn the screw (1). • Increase the cutting pressure: Turn screw (1) clockwise • Reduce the cutting pressure: Turn screw (1) counterclockwise 3. Carry out a cutting test. 4. Readjust the cutting pressure if necessary. 2.3 Checking and adjusting the clamping spring pressure The clamping spring clamps the needle thread after the 1 short stitch...

  • Page 11: Assembling The Nsb Into The Machine

    Assembling the neat seam beginning (NSB) 2.4 Assembling the NSB into the machine Order 1. Complete the presettings outside of the machine ( p. 5). 2. Check/adjust the cutting pressure ( p. 7). 3. Check/adjust the clamping spring pressure ( p. 8). 4.
  • Page 12 Assembling the neat seam beginning (NSB) Fig. 7: Assembling the NSB into the machine (2) ① ② (1) - Screws (2) - Thread-pulling knife 9. Manually turn the needle to top dead center. 10. Extend the thread-pulling knife (2) by hand without pressure as far as it will go.
  • Page 13 Assembling the neat seam beginning (NSB) Fig. 8: Assembling the NSB into the machine (3) ④ ③ (3) - Feed dog (4) - Short thread trimmer knife 17. Assemble the short thread trimmer knife (4). 18. Assemble the new feed dog (3). ...
  • Page 14 Assembling the neat seam beginning (NSB) Fig. 10: Assembling the NSB into the machine (5) ⑥ ⑧ ⑦ (6) - Compressed air maintenance unit (8) - Air hose (7) - Connection hose 21. Assemble the compressed air maintenance unit (6) to the stand (if not yet present).
  • Page 15 Assembling the neat seam beginning (NSB) Fig. 12: Assembling the NSB into the machine (7) ⑩ ⑫ ⑨ ⑩ (9) - Suction hose (12) - Clip (10) - Pneumatic hose 28. Connect cables and hoses to the NSB. • Assemble the suction hose (9) using the clip (12) •...
  • Page 16 Assembling the neat seam beginning (NSB) Fig. 13: Assembling the NSB into the machine (8) ⑬ (13) - Throat plate slide 30. Insert throat plate slide (13). Important The left throat plate slide must be replaced with throat plate slide (13) in order to prevent collisions.

  • Page 17: Activating The Nsb In The Software

    Assembling the neat seam beginning (NSB) 33. Connect valve connectors at PCB A2 (14). • Y1: yellow/green slot X25 • Y2: gray/pink slot X26 • Y3: brown/white slot X27 2.5 Activating the NSB in the software The NSB must be activated by setting the corresponding parameters on the control panel.

  • Page 18: Changing The Knives

    Changing the knives Changing the knives To change the knives, you will need a size 10 Torx screwdriver for the clamping spring and a 2.5 mm hexagon socket screwdriver for the knife screws. Fig. 15: Changing the knives (1) ① ②...
  • Page 19 Changing the knives 6. Disassemble the thread-pulling knife (7). 7. Place the new thread-pulling knife. Important Make sure to place the thread-pulling knife with the correct orientation: The slanted surface is found on the underside. 8. Place the new counter blade. Important Make sure to place the counter blade with the correct orientation: The countersunk screws can be inserted properly into the holes.

  • Page 20: Maintenance

    Maintenance Maintenance Fig. 17: Maintenance (1) ① (1) - Suction container To perform maintenance on the NSB: 1. Empty the suction container (1). Fig. 18: Maintenance (3) ② (2) - NSB unit 2. Open the left throat plate slide. 3. Use a compressed air gun to clean the NSB unit (2) every day. Additional Instructions M-TYPE DELTA - 00.0 - 05/2020...
  • Page 22 DÜRKOPP ADLER AG 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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