Cook Condition
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Oven is operating properly
Place cup of water in oven
and close door
Door opens at end of cycle
Display starts counting down
Heats very slowly.
Note: Verify by performing power test.
1. Inoperative high voltage transformer.
2. Inoperative capacitor.
3. Inoperative magnetron.
4. Inoperative diode.
5. Broken or loose wire connection.
No heat.
1. Inoperative triac.
2. Inoperative high voltage board.
3. Inoperative high voltage transformer.
4. Broken or loose wire connection.
1. Inoperative door latch.
2. Broken or loose wire connection.
1. Inoperative touch panel.
2. Bad ribbon cable.
1. Bad fan.
2. Broken or loose wire connection.
1. Door not closed.
2. Inoperative switch assembly.
3. Broken or loose wire connection.