Door Open Close It; Scan Unit Open Or Exit Jam - Samsung Xpress C480 Series Service Manual

4. Alignment and Troubleshooting
► Error Code
S1-5221
► Error message
Wireless Network Error
► Symptom
Communication Error with wireless NIC has occurred.
► Troubleshooting method
1) Check if the wireless cable is connected correctly.
2) If the error persists, replace the wireless 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) If the error persists, check that the cover-open sensor is working normally. If it is defective, replace it.
► Error Code
S2-4612
► Error message

Scan Unit Open or Exit JAM

► Symptom
Scanner is opened or exit jam has occurred.
► Troubleshooting method
1) Remove the jammed paper from exit area.
2) Close the scanner unit.
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