SINGER W311 User Manual
Page 29
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HINTS ON S
mooth
sewing
Trouble
i ’r (
>bai)le
( a use
Correction
If
.Machine
Bin<N
I bread or lint in
race \k'a V
Remove bobbin cace. race cover and shuttle race.
( ktan thread and Imt from all parts.
Run ;t drop of oil along rim of hook.
Replace removed ptirts.
Skipping
Stitches
Bent neeiHe
Di.scard and rephice.
Needle place itt-
eorrectly
in
clamp
Sec insirueiion page 5.
loo fine a needle
bar thread being used
See needle and thretid chan, page 29.
irregular
StiuTies
rpper thread tension
'0(i I<H)5C
lighten U[)per tension.
Improper threading
See threading instruction, page 8.
Bobbin not wound ,
e\-t*n
kewind bobbin.
1 neven
S
i
itches
Puiling or holding
material
Avoid pulling or holding material, just guide it.
Not enough tension
on upper thread
increase termion.
Boor quality tlirettd
Tr\' different thread.
■ Needle too fine for
ihreiid being used
See needle and thread chart, page 29.
28