Error #S1-3212 Turn Off Then; Install Wireless Nic - Samsung Xpress M288 Series Service Manual

4. Alignment and 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
S1–5221
► Error message

Install wireless NIC

► Symptom
The communication error between the main board and the wireless board has occurred.
► Troubleshooting method
Check if the connection between the main board and the wireless board is normal.
If the connection is OK, replace the part in this order. (Flat cable -> Wireless board -> Main board)
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