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8 8
AIR-COMPRESSED THREAD TRIMMER (OPTIONAL) MANUAL
You must be well acquainted with the main consideration not to be injured by the machine.
Warning
1) CONSIDERTIONS BEFORE USING
① Check the OFF-status condition of a power switch before adjusting the machine.
② When setting the related sensor detection, refer to the following "8-3) SENSOR SETTING METHOD".
③ Put the end part of the sewing material at the front before sewing.
Tip) If the sensor does not detect the sewing material before sewing, the initial thread trimming operation will not happen.
2) MODEL NUMBER SETTING
Parameter
B-Group
3) SENSOR SETTING METHOD
(1) Sensor setting
① Sensor position: Make a sensor lamp and a needle bar in
a straight line.
② Check the normal operation of a sensor: Turn the power on without sewing materials. When the sensor lamp comes on, it
means that the sensor operates normally.
Use the exclusive needle plate to use the air-compressed thread trimming device.
Caution
While normal operating a sensor
(or when there are no sewing materials)
[ Figure 76 ]
No
Value
56
102
Remark
straight
needle
bar
While abnormal operating a sensor, Power OFF
(or when sewing materials are detected)
[ Figure 77 ]
sensor
lamp
[ Figure 75 ]
43
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