Janome MC 350E, Руководство по обслуживанию

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9
MC350E
Adjusting Hook Timing
The hook timing is that amount of ascending travel of the needle bar from its lowest
position to where the tip of the rotary hook meets the left side of the needle should be 3.1
to 3.7 mm.
1. Remove the belt cover, bed cover, base cover, base
lid (1) and base lid (2).
2. Remove the presser foot, Needle plate and
Bobbin holder .
3. Lower the needle bar at its lowest position by
turning the handwheel toward you.
4. Raise the needle bar 3.4 mm up from the lowest
position.
5. Loosen the Screws of lower shaft gear, turn the
Lower shaft gear until the tip of rotary hook
meets with the left side of the Needle .
Tighten screw (2 pieces) of the lower shaft
gear.
6. Attach the Bobbin holder, Needle plate, presser foot
and Needle.
7. Attach the base lid (2), base lid (1) base cover, bed
cover and belt cover.
Needle plate
Bobbin holder
Screw
Lower shaft gear
Needle
Lowest position
A
B
F
C
D
E
C
A
B
C
C
D
3.1 - 3.7 mm
F
E
Needle
B
A
C
D
F
E