Front Door Is Open. Close It; Right Door Is Open. Close It - Samsung CLX-8640 series Service Manual

4. Troubleshooting
► Error Code
S2–4210
► Error message

Front door is open. Close it.

► Symptom
Front cover is opened.
► Troubleshooting method
1) Close the front cover correctly.
2) Check if the cover open sensor connector is connected properly. Reconnect it.
3) If the sensor is defective, replace it.
► Error Code
S2–4410
► Error message

Right door is open. Close it

► Symptom
Side cover is opened.
► Troubleshooting method
1) Close the side cover correctly.
2) Check if the cover open sensor connector is connected properly. Reconnect it.
3) If the sensor is defective, replace it.
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