Brother BAS-415 - How to adjust thread sensor (thread breakage detector)

rHI How to adjust thread sensor (thread breakage detector)
If the thread sensor does not function :
I
I
0 X
Stud
0 X
1) Make sure that the thread sensor indicator 0 is
on.
2) Remove the adjustment base ~ and make sure
that the swit ch @ indicator lights at each needle
bar position.
3) If the indicator of the switch @ does not light at
most needle bar positions, adjust the switch @
posi ti on.
4)
If the indicator of the switch @ does not light at a
specific
needle bar, adjust its thread breakage
detect stud
0 by gently bending it with a plier.
NOTE : Do not overbend. The stud 0 may break.
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From the library of: Superior Sewing Machine & Supply LLC