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9. ASSEMBLY
S-7200C
106
９-２０. Needle, presser foot and R-actuator
1. Presser foot
2. Finger guard
3. Washer
4. Screw
5. Needle
6. Set screw
7. Screw
8. Presser bar bracket thread guide
9. Screw
10. R-actuator
Integrated finger
guard type
4425M
■
Adjusting the presser foot height
The standard lifting amount is 6 mm when the
presser foot (a) has been lifted by the lifting
lever (b).
1.
Use the lifting lever (b) to lift the presse
r
foot (a).
2.
Move the presser bar (c) up or down to
adjust the height of the presser foot (a) so
that it is 6 mm above the top of the needle
plate.
In addition, adjust so that the groove in the
presser foot (a) is parallel to the groove in
the needle plate, and so that the needle
hole in the needle plate is at the center o
f
the groove in the presser foot (a).
3.
Tighten the screw (d).
■
A
djusting the height of the presser ba
r
bracket thread guide
The standard height for the presser ba
r
bracket thread guide (e) is 121 mm from the
top of the bed when the presser foot (a) is
lowered.
1.
Loosen the screw (f).
2.
Adjust the height of the presser ba
r
bracket thread guide (e) so that it is 135
mm from the top of the bed, and then
tighten the screw (f).
4431M
Needle hole
Parallel
4430M