Samsung CLX-8640 series - Network Cable Is Disconnected. Check It

4.Troubleshooting
►ErrorCode
S6–3122
►Errormessage
Networkcableisdisconnected.Checkit.
►Symptom
Networkcableisdisconnected.
►Troubleshootingmethod
1)Checkifthenetworkcableisconnectedtothenetworkport.
2)CheckifthegreenLEDofthenetworkportison.
3)Ifnot,unplugandreconnectthenetworkcable.
4)Checkifthenetworkisnormal.Connectthenetworkcabletoanothernetworkdevice.
5)IfthenetworkisOK,replacethemainboard(JC92–02516A).
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