Trouble chart – SINGER W714 User Manual

Page 31

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29

TROUBLE CHART

Trouble

Probable Cause

Correction

If Machine

Binds

Thread or lint in

raceway

1

—With take-up lever in highest position, tilt

head back on hinges and remove bobbin case.

BOBBIN

NOTCH

RACE

LATCH

RACE COVER

CLAMPS

2

— Turn clamps outward 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 re­

place, fitting tongue into notch of race cover.

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