15
MC 9500
Adjusting Upper Shaft Shield Plate Position
When the machine is set for zigzag stitch, the needle should start to swing 8.3 to 8.7 mm
above the surface of the needle plate.
1 Remove the top cover (See page 1) and turn the power
switch “ON”, then select the pattern No.6 (Zigzag).
2 Turn the handwheel toward you slowly, with your hand,
until the needle starts to swing.
(A) If the needle stops higher than 8.7 mm, loosen
Screw and turn the Upper shaft shield plate
in the direction of (A).
(B) If the needle stops lower than 8.3 mm, loosen
Screw and turn the Upper shaft shield plate
in the direction of (B).
3 Position the right face of the Upper shaft shield plate
in the center of slit of the Upper shaft sensor
and tighten Screw .
Screw
Upper shaft shield plate
8.3 to 8.7 mm
Upper shaft sensor
Needle #14
1
2
2
1
2
4
1
1
2
3
4
5
1
2
3
4
5
6
(A)
(B)
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