Knee lifter position
Adjust the knee lifter position when the knee lifter sensor unit and printed circuit board A are replaced.
Reverse stitch button
Start/stop button
Knee lifter is free.
Push the knee lifter to the
right as far as it goes.
Mechanical Adjustment
To adjust:
1. Turn the power switch ON while pressing the start/
2. Attach the knee lifter.
3. Push the knee lifter to the right as far as it goes.
4. Press the "OK" key.
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stop button and the reverse stitch button.
The LCD shows the factory setting mode.
Press the "Knee lifter" key.
Press the "MEM1" key when the knee lifter is free.
Hold the knee lifter and press the "MEM2" key.