Tray 2 Door Is Open. Close It - Samsung ProXpress M387 Series Service Manual

► Error Code
H1-1220
► Error message
Tray 2 Door Open. Close it
► Symptom
Optional cassette is not installed properly.
► Troubleshooting method
1) Remove and reinstall the Tray2 cassette.
2) Check the cassette detection sensor.
• Check if the connection between sensor and main board is OK. Reconnect the harness.
• If the sensor(JC34-00001A) is defective, replace it.
3) If the problem persists, replace the SCF main board(JC92-02636A).
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4. Alignment and Troubleshooting
4-52