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Error code reference
Amana Oven Error Code CHECK SHIELD
Shield switches are not properly engaged, possibly due to shields being out of place or stripped screws on the front cavity facade not securing glass panel shields tightly against shield switches.
SourceAmana Microwave - Tech Sheet - RT2820002: HSL3050p. 4
Diagnostic procedure
The full CHECK SHIELD 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
Verify shields are properly in place and verify screws securing front cavity facade are not stripped, ensuring glass panel shields are tight against shield switches.
SourceAmana Microwave - Tech Sheet - RT2820002: HSL3050p. 4
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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