We may have found other answers which could help you.
Click here for Replacing Light Bulb
How can I fix the microwave error code 'F3' for GE DE68-40938A?
on a ge dual wave ii built in microwave oven, ?
How to access my steam sensor and determine if it needs rep?
Microwave zapped worth repairing?
How do I change the power in my microwave Model JVM290BV001?
GE Cafe Microwave f3 signal?