Moffat turbofan E25, Service Manual, Page: 13 / 51

Revision 6/F3501
© Moffat Ltd, August 2006 E25 Convection Oven -13-
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 (E25B only).
Door microswitch out of adjust-
ment (E25B only).
(Refer fault diagnosis 6.1.2)
Door microswitch faulty (E25B
only).
(Refer fault diagnosis 6.1.2)
Fan motor faulty.
(Refer fault diagnosis 6.1.2)
Wiring.
Close door.
Adjust.
(Refer service section 6.4.3)
Replace.
(Refer service section 6.3.2)
Replace.
(Refer service section 6.3.11)
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)
Correct fault.
Replace.
(Refer service section 6.3.1)
Replace.
(Refer service section 6.3.4)
60 MINUTE TIMER WILL NOT
TIME DOWN
60 MINUTE TIMER
INACCURATE BELOW 20
MINUTES Timer faulty.
Timer not set correctly.
Zero (time up) position not set
correctly.
Replace.
(Refer service section 6.3.6)
For timer settings below 20 min-
utes, always rotate past 20 min-
utes, then back to desired time.
(Refer service section 6.4.4)
WARNING: ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED
OUT BY QUALIFIED PERSONS ONLY.