10. Safety Clutch
10.1 Engage disengaged safety clutch
The standard safety clutch 2 in the lower toothed belt wheel protects
the hook from being displaced or damaged in case of thread jamming in
the hook path.
When the hook is blocked, the safety clutch 2 must come out.
Caution: Danger of injury !
Switch off main switch.
Engage safety clutch only when sewing machine is s witched off.
–
Set free blocked hook (eliminate fault).
–
Stick a pin (q 5 mm) in drill-hole 1 of the outer clutch disc.
–
Tu rn handwheel until the pin can be stuck in the drill-holes of both
clutch parts.
–
Turn handwheel forwards and backwards until the hook is freely
movable again.
–
Pull out pin.
–
Hold down hook and turn handwheel until safety clutch 2 engages.
41
GB
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