Moffat turbofan E31, Service Manual, Page: 14 / 44

-14-
Revision 2/F3506
5. TROUBLE SHOOTING
FAULT POSSIBLE CAUSE REMEDY
THE OVEN DOES NOT
OPERATE / START
The mains isolating switch on
the wall, circuit breaker or fuses
are “off” at the power board.
The power switch on the oven is
off.
Incorrect electrical supply.
(Refer fault diagnosis 6.1.1)
Power switch on unit faulty.
(Refer fault diagnosis 6.1.1)
Turn on.
Depress switch. Switch will
illuminate.
Ensure electrical supply correct.
Replace.
(Refer service section 6.3.4)
FAN DOESN’T OPERATE Door not closed.
(Fan only operates with door
closed).
Door microswitch out of
adjustment.
(Refer fault diagnosis 6.1.2)
Door microswitch faulty
(Refer fault diagnosis 6.1.2)
Fan motor faulty.
(Refer fault diagnosis 6.1.2)
Wiring.
Close door.
Adjust.
(Refer service section 6.4.2)
Replace.
(Refer service section 6.3.2)
Replace.
(Refer service section 6.3.15)
Check and tighten any loose
wiring.
OVEN LIGHT NOT
ILLUMINATING - DOOR OPEN
OVEN LIGHT NOT
ILLUMINATING - DOOR
CLOSED Blown bulb.
No power to light.
(Refer fault diagnosis 6.1.3)
Blown bulb.
Light switch faulty.
(Refer fault diagnosis 6.1.4)
Replace.
(Refer service section 6.3.1)
Replace.
(Refer service section 6.3.1)
Replace.
(Refer service section 6.3.4)
NO WATER INJECTION /
STEAM Water not turned on.
Oven water nozzle blocked.
Fault with water valve.
(Refer fault diagnosis 6.1.5)
Steam switch faulty.
Turn water on at water supply.
Remove, clean or replace.
(Refer service section 6.3.13)
Service or replace as required.
(Refer service section 6.3.11,
6.3.12)
Replace.
(Refer service section 6.3.4)
WARNING: ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED
OUT BY QUALIFIED PERSONS ONLY.