36
Grill faults are generally similar to
those listed for the oven.
If the cooling fan starts and runs, the
electrodes should spark and the
solenoid valves can be heard to open.
If the spark electrodes are correctly
positioned and no spark occurs, there
may be an air detector pressure switch
fault, one faulty solenoid valve or no
gas supply.
Symptom
Fault
Oven fan does not start
Faulty fan or connections.
burner lights, oven lamp lights
Oven fan does not start
Component failure on main board.
lamps do not light
Cooling fan fails to start
1. Faulty fan.
‘ON’ LED fails to light
2. Faulty programmer.
cooling fan fails to start
3. Faulty component on either board.
4. Faulty mains transformer.
5. Miss set or faulty potentiometer on control
board.
6. Faulty transformer or mains supply.
7. Faulty microswitch on control board.
Temperature exceeds set level
Damaged or disconnected thermistor probe.
Oven goes to HLO after four / five minutes.
Appliance will not work, green & red
Faulty micro-computer.
lamps for both ovens flash together
FAULT FINDING
