Model reference

Sharp R-1200

Name: Sharp R-1200
Brand: Sharp

Microwave

3 documents1 error code3 service modes

Available documentation

Service Manual R-1200 R-120140 pg
Covers this model
Service Manual R-121413 pg
Covers this model
Service Manual R-1210 R-1211 Over the Counter Microwave Oven Models Sensor36 pg
Covers this model

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ERROR on my Sharp R-1200

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Displayed when the AH sensor fails to

From Service Manual 856909, p.41:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure door lock assembly resistance across PTC terminals. Expected: ~200 ohms cold.

3.Inspect strike and latch alignment. A misaligned strike prevents the switch stack from closing.

Part W10810403

Door lock assembly

CodeMeaning

AH Sensor Dummy Resistor Control Unit Check["Disconnect power supply cord and remove outer case.","Open door and block it open.","Discharge…
AH Sensor Water Load Cooking Test["Ensure oven has been plugged in at least 2 minutes.","Fill approximately 200 milliliters (7.2 oz)…
Defrost Center Test["Open the door.","Place one cup of water in the center of the turntable tray.","Close the…

Full entry steps, exit procedures, and test sequences are available in Max.

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