54
3) Adjust the position of button hole sensor
A. Adjust height
Loosen the screw① and adjust the height of the button
hole sensor②.
Configure the LED of the button hole sensor in the way
that if the sewing material is located under the button
hole sensor, the LED of the sensor is turned off. In the
same way, if there is no sewing material under the button
hole sensor, the LED would be turned on.
[ Fig. 22 ]
B. Adjust position
Loosen the screw① and adjust the position of the button hole sensor②.
Configure the sensor in the way that in case of sewing eyelet button holes, the sewing cloth will be located below the button
hole sensor, and in case of sewing straight line button holes, the sewing cloth shall not be located below the sensor.
[ Fig. 23 ]
②
①
①
②
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