Oki MC770 - Page 122

45584901TH Rev.1
5-29 /
Oki Data CONFIDENTIAL
[EA26] Paper transport jam (stop command request)
Classification Error content
Paper jam in finisher section Mainunitrequestednishertostopoperatingwhilenisherwasfeeding
paper.
Check item Measures
Transport path Ifthereispaperinthepapertransportpath,removethepaper.
Entrance transport sensor • Sensorcheck(S1)
• Connectorcheck(P7-2)
• Harnesscheck
Exit transport sensor • Sensorcheck(S2)
• Connectorcheck(P8-1)
• Harnesscheck
Finisher control PC board • Boardcheck
• Connectorcheck(J7,J8)J7:input,J8:output
• Harnesscheck
Parts to be replaced Remark
Entrance transport sensor
Exit transport sensor
Finisher control PC board
[EA2A] Paper transport jam (Between entrance transport and exit transport)
Classification Error content
Paper jam in finisher section Leadingedgeofpaperinnishertransportpathpassedentrance
transportsensor,butdidnotarriveatexittransportsensor.
Check item Measures
Transport path Ifthereispaperinthepapertransportpath,removethepaper.
Entrance transport sensor • Sensorcheck(S1)
• Connectorcheck(P7-2)
• Harnesscheck
Exit transport sensor • Sensorcheck(S2)
• Connectorcheck(P8-1)
• Harnesscheck
Finisher control PC board • Boardcheck
• Connectorcheck(J7,J8)J7:input,J8:output
• Harnesscheck
Parts to be replaced Remark
Entrance transport sensor
Exit transport sensor
Finisher control PC board