ZOJE 20X, Руководство пользователя

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20X Bar-tacking and Button Sewing Machine(LCD N) Operation and Debugging
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key or key to quit.
2.3.5 Presser Foot Motor Detection
This function can be used to display the inching operation, origin search operation of the presser
foot/thread-trimming motors and the status of presser foot origin sensor and thread-trimming sensor.
1) Presser Foot Motor Running Test
The operation is similar to [02 XY Origin
Adjustment]. If the machine hasn’t entered sewing
ready status after power on, user can just enter “06
presser foot motor test” and press key
to execute single step movement test of presser foot
motor. At that time, the screen will display the signal
status of the two sensors at the presser foot origin
position and cutter position. Once origin search is
made, user need step pedal to level 2 to execute origin
search before moving the motor.
2) Simulation Operation Test of Presser Foot Motor
Under this mode, step pedal to level 2 to execute
origin search, and then press key to make
simulation operation of the motor at various work
operation such as lifting up or lowering down.
3) Presser Foot Motor Origin Adjustment
Under this mode, step the pedal to level 2 to execute
the origin search. Without pressing key, the
motor will remain at the origin position A. Press
key to change the origin adjustment
value D, and at the same time presser foot origin
sensor signal B and cutter position sensor signal D
will change correspondingly. After setting the value,
press key to save and return. User can also
press key or key to quit saving
and return.