Oki MC770 - Page 126

45584901TH Rev.1
5-33 /
Oki Data CONFIDENTIAL
[CB50] Stapler motor HP abnormality
*If[EAF2]occurstwotimesconsecutively,itbecomesa[CB50]error.
Classification Error content
Finisher related service call Stapler motor HP abnormality
Check item Measures
Stapler • Connectorcheck(P9-1)
• Harnesscheck
Stapler motor • Motorcheck(M9)
• Connectorcheck(P9-1)
• Harnesscheck
Finisher control PC board • Boardcheck
• Connectorcheck(J9,J10)
• Harnesscheck
Parts to be replaced Remark
Stapler home position sensor
Stapler motor
Finisher control PC board
[CC03] Download abnormality
Classification Error content
Finisher related service call Download abnormality
Check item Measures
Setting Update the firmware again.
[CC80] Front alignment HP abnormality
*If[EAF6]occurstwotimesconsecutively,itbecomesa[CC80]error.
Classification Error content
Finisher related service call Front alignment HP abnormality
Check item Measures
Front alignment plate home
position sensor
• Sensorcheck(S4)
• Connectorcheck(P8-3)
• Harnesscheck
Front alignment motor • Motorcheck(M4)
• Connectorcheck(P6-12)
• Harnesscheck
Finisher control PC board • Boardcheck
• Connectorcheck(J6,J8)
• Harnesscheck
Parts to be replaced Remark
Front alignment plate home
position sensor
Front alignment motor
Finisher control PC board