SINGER 1507 - Manual (Page 19)

Disconnect the machine from the power supply by removing
the plug from the main socket!
Replace bulb with same type rated 10 watts (110-120V area)
or 15 watts (220-240V area).
- Loosen screw (A) as illustrated. (1)
- Remove the face plate (B).
- Unscrew the bulb and install a new one (C). (2)
- Replace the face plate and tighten screw.
Should there be any problem, ask your local dealer for advice.
12
Changing the bulb
C
GB
B
A
1
2