The Thread Tension Compl - Husqvarna Viking Designer I Service Manual

Dismantling and mounting

The thread tension compl.

Dismounting
1. Dismount rear covers.
2. Dismount the front cover.
3. Dismount the thread tension cover by taking a firm grip on the top of the cover
and then carefully pulling it away from the front cover.
4. Dismount the push button board by disconnecting it from the cable .
5. Dismount the cable holder from the cable on the inside of the front cover.
6. Dismount the thread tension by removing the 2 screws (A) and (B).
Note that the grounding cable is mounted on the screw (B)
7. Dismount the cogwheel (C) by removing the screw (D).
8. Dismount the step motor by removing the 2 screws (E).
Mount in reverse order
Set thereafter
23. Lower thread tension.
24. Upper thread tension - Normal Position
25. Upper thread tension - Embroidery Position
27. Thread take-up spring.
26. Thread sensor guard.
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