Changing light bulb – SINGER W1505 User Manual

Page 46

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PROBLEM

PROBABLE CAUSE

CORRECTION

The material

Upper or lower thread tension too tight

P.13, P.20

puckers

Stitch too long for material

P.18

Thread too thick

P.16

Incorrect threading of upper or lower thread

P.14, P.12

Breaking needle

Needle not correctly inserted

P. 8

Needle bent

P. 8

Needle clamp screw too loose

P. 8

Upper thread tension too tight

P.20

Needle too fine for the material

P.16

Dials have been changed while
the needle was down in the material

P.18

If trouble is still apparent in the machine, please consult your nearest dealer.

Do not try to correct fault by yourself.

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.

-43-

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