H4-72-02-03
27
For internal use only
10.2.2 EMWK 9800.0
Appliance switches E10 off after 3 seconds or E9 off after 23 seconds in microwave operation.
Check the power consumption
Switch-off after approx. 3 sec.
Check the magnetron
Power consumption <0.5A
Switch-off after approx. 22 sec.
Power consumption <0.5A
heating filament, earth
connection and connection
Carry out a visual inspection:
broken magnets, burned
or broken antenna.
No
No
No
No
Yes
Yes
Yes
Replace the magnetron
Replace the converter
Loose or poor cable connection.
Check the door switch.
Check the relay.
Contact X2 on the relay board is
interrupted or not plugged
Converter input voltage
Check for 230V
Check the inverter control signal on
CN701; check approx. 2-3 V
direct voltage between the
earth and pin.
