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(8) Adjustment of the origin of a presser lifter motor
WARNING :
Be sure to turn the power OFF before the following work in order to prevent personal injury due to
unintentional starting of the sewing machine.
❷
❸
Standard adjustment
❶
0.3 mm feeler
Engraved line B
Engraved line A
❹
– 27 –
⓮
Light-contact state
Engraved line A
If the cam roller ⓮ is
raised, the problem that
the presser foot sole
fails to come in contact
with the throat plate can
occur.
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