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Operation
Operating Instructions D887 e-con - 00.0 - 11/2023
To change the needle in a one-needle machine:
1.
Turn the handwheel until the needle bar (1) is in the top posi-
tion.
2.
Unlock the roller foot.
3.
Loosen the lever (2).
4.
Pull the needle out towards the bottom.
5.
Insert the new needle into the hole in the needle bar (1) until
it reaches the end stop.
Important
Align the needle in such a way that the groove (4) faces the hook.
6.
Tighten the lever (2).
Order
Always adjust the clearance between the hook and the needle
after changing to a different needle thickness ( Service
Instructions).
Disturbance
An incorrect hook side clearance can cause the following
disturbances:
• Changing to a thinner needle:
• Skipped stitch
• Thread damage
• Changing to a thicker needle:
• Damage to the tip of the hook
• Damage to the needle
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