11
MC 9500
Adjusting Needle Bar Height
The standard distance between the upper edge of the needle eye and the tip of the rotary
hook should be in the range of 1.6 - 2.0 mm when the rotary hook meets the right side of the
needle in ascending travel of needle from its lowest position.
1 Remove the presser foot, Needle plate and
Bobbin holder .
2 Turn the power switch “ON” and select the pattern No.2.
3 Press “ADJUST” key and set the zigzag width at “0”,
then turn the power switch “OFF”.
4 Turn the handwheel to raise the needle bar from the
lowest position until the tip of the rotary hook meets
with the right side of the needle .
5 Remove the face cover and loosen Screw as shown.
6 Move the Needle bar up or down to adjust the
needle bar height.
7 Tighten the Screw . Be sure that the groove on the
needle bar facing right in the front.
8 Attach the face cover.
9 Reattach the Bobbin holder , Needle plate (A) ,
presser foot.
Needle plate (A)
Bobbin holder (B)
Screw
Needle bar
Groove
Surface of hook race
1.6 to 2.0 mm
Top of needle eye
Rotary hook race
Needle #14
1
2
11
3
4
3
5
2
1
3
4
10
5
6
7
8
9
2
1
2
1
3
4
6
5
7
8
9
10
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