Trouble chart – SINGER W7013 User Manual
Page 19
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19
TROUBLE CHART
Trouble
Probable Cause
Correction
If
Machines
Bind
Thread or bnt in
raceway
1- - With take-up lever in highest position^ tilt
head
back
on
hinges
and
remove
bobbin
case.
C L A M P S
If
L A T C H
2 - Turn clamps downward and remove race cover.
3
-
Remove hook.
4-
- Clean thread and lint from all parts, includ
ing race.
5-
..... Run a drop of oil along rim of hook.
6 -Replace hook, then race cover. Snap clamps
into place.
7—Grasp
threaded
bobbin
case
by
latch
and
replace,
fitting
tongue
into
notch
of
race
cover.
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