12
9999----2 Position of the looper thread take
2 Position of the looper thread take
2 Position of the looper thread take
2 Position of the looper thread take----up
up
up
up
When the bottom of the needle's eye has reached the
top surface of the needle plate while the needle is
descending, the looper thread taken up by looper
thread take-up E should be removed from the looper
thread take-up at point F. Adjustment is made by
screw G.
9999----3 Adjusting the needle thread guard
3 Adjusting the needle thread guard
3 Adjusting the needle thread guard
3 Adjusting the needle thread guard
With the needle bar at the bottom of its stroke, the
centers of eyes on needle bar thread eyelet A should be
level with the top surface of needle thread guard B.
Adjustment is made by screw C.
To tighten the needle thread, move up needle bar
thread eyelet A. To loosen the needle thread, move
down needle bar thread eyelet A.
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10
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CLEANING THE MACHINE
At the end of each day, remove the presser
foot and the needle plate and then clean the
slots of the needle plate and the area around
the feed dogs.
