SINGER W1425 User Manual
Page 54
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i'^ñge 45
English
Section
7
Noisy machine
race may cause noise or binding, use material like tooth pick
or cotton swab to clean.
P.51
PROBLEM
PROBABLE CAUSE
CORRECTION
Breaking lower thread
Thread not wound evenly on the bobbin or not drawn up correctly
P.15, P.7, 10
Lower thread tension too tight
P.49, 50
Lint stuck in the bobbin case and inside the tension spring
Remove lint and fluff
with a cleaning brush
Skipping stitches
Needle not fully inserted
P.18
Needle bent
P.18
Size or type of needle and thread not suitable for the material
P.20
Incorrect upper threading
P.7
Too much oil on the machine
P.44
Irregular stitches
Incorrect size of needle for the material
P.20
Upper thread tension too loose
P.12
Incorrect lower tension
P.49, 5
The material not fed
Pattern selection dial not set correctly
P.22
correctly
Lint stuck on the feed dog
P.43
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