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Mechanical adjustment
Presser foot lifter stopper position (1)
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 drop feed key to lower
the feed dogs. Turn the power switch off.
2. Raise the presser foot with the presser foot lifter.
Motor cover
A
B
3. Remove the top cover (see page 2).
Disconnect the connector form the face cover.
4. Loosen the setsrew A.
5. Remove the setscrew B to remove the motor cover.
Connector
Drop feed key
Presser foot lifter button
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