Moffat turbofan E32SUBC Service Manual page 26

5
Trouble-shooting
ALL INSTALLATION AND SERVICE REPAIR WORK MUST BE CARRIED OUT BY
WARNING:
QUALIFIED PERSONS ONLY.
5.2 Trouble-shooting charts
5.2.1 Oven
Fault
The oven does not operate / start
Fan doesn't operate
Fan only operates in one direction Motor timer faulty.
Oven light not illuminating
E32SUBC OVEN and PROOFER
Revision 3
Possible cause
The mains isolating switch on the
wall, circuit breaker or fuses are
"off" at the power board.
The power switch on the oven
controller is off.
Controller fuse
(Refer fault diagnosis 5.3.1)
Door not closed.
Fan obstructed.
Door microswitch is out of
adjustment.
(Refer fault diagnosis 5.3.2)
Door microswitch faulty.
(Refer fault diagnosis 5.3.2)
Relay not operating
(Refer service section 5.3.2)
Motor timer faulty.
(Refer fault diagnosis 5.3.2)
Motor capacitor faulty.
(Refer fault diagnosis 5.3.2)
Fan motor faulty.
Wiring.
(Refer fault diagnosis 5.3.2)
Blown bulb.
No power to light.
22
Remedy
Turn on.
Depress switch. Controller will
start preheat cycle.
Replace.
(Refer service section 6.2.2)
Close door.
Clear obstruction.
Adjust.
(Refer service section 6.4.1)
Replace.
(Refer service section 6.2.3)
Check and replace
Replace.
(Refer service section 6.2.9)
Replace.
(Refer service section 6.2.10)
Replace.
(Refer service section 6.2.8)
Check and tighten any loose
wiring.
Replace.
(Refer service section 6.2.9)
Replace.
(Refer service section 6.2.1)
Correct fault.
© Moffat Ltd, September 2009