SINGER W1425 User Manual
Page 55
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Section
7
PROBLEM
PROBABLE CAUSi ...................
CORRECTION
The material puckers
Upper or lower thread tension
too tight
P.12, P.50
Stitch too long for material
P.22
Thread too thick
P.20
Incorrect threading of upper or lower thread
P.7, P.16
Breaking needle
Needle not correctly inserted
P.18
Needle bent
P.18
Needle clamp screw too loose
P.18
Upper thread tension too tight
P.12
Needle too fine for the material
P.20
Dials have been changed while the needle was down in the
P.22
material
II UUUUiC; lO *3UM
........................-
Do not try to correct fault by yourself.
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