Feeding system
1. Adjustment of the flat-toothed belt tension
Requirement:
The flat-toothed belt must be so taut that the sewing hook has no play in its rotating direction, but it must
be possible to turn the machine easily.
Adjustment:
•
Loosen screw 1 (fig. 1).
•
Re-position tensioning roller 2 with a screwdriver accordingly.
•
Tighten screw 1.
Check:
•
Check adjustment according to „Requirement".
•
Press lightly against middle of flat-toothed belt.
•
The belt must move 1 to 3 mm forwards.
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