Changing light bulb – SINGER W1805 User Manual
Page 48
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The material
puckers
Breaking needle
Upper or lower thread tension too tight
Stitch too long for material
i Thread too thick
Incorrect threading of upper or lower thread
Needle not correctly inserted
Needle bent
Needle clamp screw too loose
Upper thread tension too tight
Needle too fine for the material
Dials have been changed while
the needle was down in the material
P. 8
P. 8
P. 8
P.20
P.16
P.18
Changing Light Bulb
Unplug the machine.
Open face cover as shown.
Remove bulb by unscrewing it
in counterclockwise.
Install a new bulb by screwing it
in clockwise.
^ In case face cover is fixed by a
screw, open face cover after
loosening a screw by screw
driver.