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7-5. Adjustment of the wiper
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
1.5 mm or more
7-6. Draining waste oil
❶
23 to 25 mm
❶
－
❶
1) Loosen screw
1.5 mm or more is provided between the wiper
and the needle.
At this time, the standard of the distance between
the wiper and the needle is 23 to 25 mm. By
adjusting the distance wide, the work clamp foot
can prevent stepping on needle thread when it
comes down.
Especially when the thin needle is used, adjust
the distance wide to such an extent of 23 mm.
* The position of the needle is when the sewing
mechine has stopped after the sewing finished.
When polyethylene oiler ❶ becomes filled with oil,
remove polyethylene oiler ❶ and drain the oil.
－
54
to adjust so that a clearance of
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