37
Mechanical Adjustment
Setscrew A
Presser foot lifter stopper position (preparation)
The distance between the presser foot spring release base
and the presser foot lifter should be in the range of 39.4 mm to
39.8 mm when the presser foot is raised with the presser foot
lifter.
Preparation:
1. Turn the power switch ON. Press the presser foot lifter
button to lower the presserfoot. Turn the power switch OFF.
2. Raise the presser foot with the presser foot lifter.
3. Remove the top cover (see page 2).
4. Loosen the setscrew A.
5. Remove the setscrews B. Remove the motor cover (see
page 18).
6. Remove the setscrews C.
Remove the thread motor unit from the carrying handle
supporter.
Be careful that the thread motor unit is still connected with
the cables.
7. Remove the setscrew D and the LED lamp unit.
To be continued to the next page.
39.4 to 39.8 mm
Presser foot
lifter stopper
Presser foot spring
release base
Carrying handle supporter
LED lamp unit
Setscrew B
Setscrew C
Setscrew D
Motor cover
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