4. Troubleshooting
► Error Code
S1–3212
► Error message
Error #S1–3212 Turn off then on.
► Symptom
The Motor Control chip on the main board does not work normally.
► Troubleshooting method
1) Turn the machine off then on.
2) If the problem persists, replace the main board.
► Error Code
S2–4110
► Error message
Door is 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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