Samsung MultiXpress K7 Series - Page 400

4.Troubleshooting
►ErrorCode
S1–2510/S1–2521
►Errormessage
MSOKSystemFailure#S1-2510:Turnoffthenon.
MSOKFailure:#S1-2521.Callforservice
►Symptom
MSOKisnotinstalledproperly./MSOKisdefective.
►Troubleshootingmethod
NOTE
Toseethetroubleshootingvideoforthiserror,clickthroughtothelinkbelow.
•S1–2510:http://tsp.samsung.com/tsp_le/spds/samsungprinter/K7/Webview/EN_K7_S1-2510.html
•S1–2521:http://tsp.samsung.com/tsp_le/spds/samsungprinter/K7/Webview/EN_K7_S1-2521.html
1)Removetherearcover.
2)CheckiftheMSOKisinsertedcorrectly.Removeandreinstallit.
3)Iftheproblempersists,replacethemainboard.
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