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Error code reference
Hardwick Microwave Error Code F7 E2
Boiler NTC out of range.
SourceMicrowave Oven - Tech Sheet: Diagnostic & Service Procedures (W10153968B)p. 7
Diagnostic procedure
The full F7 E2 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Enter Diagnostic mode (OFF, OFF, START) on lower oven display, press ERROR CODE to verify, then unplug oven and measure boiler NTC sensor resistance (must be 130-60 kΩ at 20-25°C).
SourceMicrowave Oven - Tech Sheet: Diagnostic & Service Procedures (W10153968B)p. 7
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
2 manuals in the MyPros+ library document this code for Hardwick microwave.
Models covered by the manuals that document this code
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