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1. Preparation
Firstly, user shall press to have access to CP-7; then press to turn on the
Sewing LED. Depress the pedal to search origin. After that the screen will display “10”.
2. Operation
By pressing
& , user can let thread-catcher move in step with the pulse as unit.
Press
to drive the thread-catcher backward; press to drive the thread-catcher
forward.
After user presses
, the relating parts on the machine will do the 4-step cyclic action in
the sequence shown in above figure. Press
to quit that mode.
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