Error code reference
Samsung Microwave Error Code error4
On the way to sensing, the door was opened.
On the way to sensing, the door was opened.
First step from the service manual
Press the 'pause/cancel' pad, then restart the sensing operation.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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- Step-by-step tests with expected resistance, voltage, and continuity values
- Wiring diagram references and connector pinouts from the OEM service manual
- Verified part numbers when replacement is required
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