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3-1-10. Checking the needle entry point and hook timing
* When the power to the sewing machine is in the
ON state, reset the sewing machine first.
1) First, remove the auxiliary disk presser and the
intermediate presser.
Check the alignment of the needle entry point of
the sewing machine with the center of the throat
plate. (Check the direction of 360 degrees.)
2) Remove the throat plate and check the hook
timing. (Check the hook timing in all 360 de-
grees.)
Auxiliary disk presser
Intermediate
presser
Содержание PS-900-13090
Страница 1: ...PS 900 13090 INSTRUCTION MANUAL...
