2.12.5 Position of the hook thread clamp
The purpose of the clamp 1 is to clamp the hook thread during the
cutting process, so that it can be safely caught by the needle thread
when starting the seam.
Caution: Danger of bodily injuries !
Turn off main switch.
Switch off the machine before adjusting the hook thread clamp.
Rule and control
The hook thread should be held safely by the lowest pressure possible.
–
Cut the threads by the thread pulling knife, operated by hand.
–
Pull the thread out of the clamp for checking the clamping
efficiency.
Correction
–
Loosen the screw 2.
–
Shift the clamp 1 accordingly.
–
Tighten the screw 2.
ATTENTION !
An incorrect adjustment may cause problems when starting the seam.
1
2
3
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