Door Open Close It - Samsung SCX-472 series Service Manual

4. Alignment and Troubleshooting
► Error Code
S2–4110
► Error message

Door open Close it

► Symptom
Door is open or the cover open switch is defective.
► Troubleshooting method
1) Check if the front cover is closed perfectly.
2) Check if the connection between the main board and HVPS board is correct.
3) Check if the cover open switch on HVPS board is operated properly. If it is defective, replace the HVPS board.
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