SINGER W8931 - Manual (Page 24)

24
TKOUBLE CHART
Trouble Probable Cause
If Maciiines
Binds
Thread or lint in
raceway
Correction
-With take-up lever in highest position, tilt
head back on hinges and remove bobbin
case.
SOBBIN
CASE
NOTCH
race
LATCH
Fig. 36
r­
!
2— Turn clamps outward and remove race cover.
3— Remove hook.
. , ,
4_deaii Thread and lint from all parts, inciuti-
ing race. ^ i
5— Run a drop of oil along nm of hook.
6— Replace hook, then race cover. Snap clamps
into place. , 1 i T_
7— Grasp threaded bobbin case by latch ana
replace, fitting tongue into notch of race
cover.
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