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CAUTION
:
Turn O�� the power before starting the work so as to prevent accidents caused by abrupt
start of the sewing machine.
1) Adding grease to the Y linear guide section
2) Adding grease to the belt-loop clamp linear guide section
Remove the exterior cover. Add grease to the en-
tire part of two right and left rail sections 1 of the
LM guide of the belt-loop feeder unit.
1
Add grease to rail section 2 of the belt-loop clamp
linear guide.
2
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