33
Initial Power Up
Relays click.
Open line fuse.1.
2.
3.
NO
Apply power with door closed.
Inoperative control board.
Broken or improper wire connections.
Proceed to "Standby" condition.
YES
Which display is shown?
Open magnetron TCO.
Inoperative interlock switch assembly (logic).
1.
2.
3.
Blower, oven light, and antenna
all activate.
Open cavity TCO.
4.
5.
Open magnetron TCO.
Broken or improper wire connections.
Troubleshooting
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