[CAUTION]
Foreign substances around the thread detector roller may block smooth rotation of the roller and cause wrong
detection of thread break.
3) Deletion of Thread-Break Detection Function
Poor function of the thread detecting roller due to foreign substances around it may result in wrong and
frequent detections, causing inefficiency of work. In this case, you can turn off the detecting function by
turning off the toggle switch at the end of the thread tension adjustment board. This will turn off the detecting
function on the head you are working with. It can not detect thread break, however thread break occurs to the
head you are working with.
4-2) NEEDLE STOP CLUTCH
As illustrated in [Fig.4-2], the needle bar will not move when you pull the jump clutch lever. Push the level to the
opposite direction of the operator to do move needle bar up and down.
[Fig.4-2]
Manual jump clutch lever
CAUTION
The trimmer and the take-up lever continue to move even when the needle bar is stopped by
the clutch. Avoid any operations, i.e. threading the needle or changing thread.
Long-time operation of the needle bar with the clutch may damage the bar controller.
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