Oki ES9160, Maintenance Manual, Page: 621 / 1087

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© 2012 OKI DATA CORPORATION All rights reserved ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8 - 141
MJ-1106
[CB11] Buffer tray guide motor abnormality
* A [CB11] error occurs if the [ED16] error occurs three times in succession or the [ED16] error occurs
during the initialization.
MJ-1101
MJ-1106
[CB12] Buffer roller drive motor abnormality
Check Item Measure
Feeding roller Rotate the feeding roller.
Fix any mechanical problem.
Entrance motor Check if the connector (CN26) on the finisher controller PC
board is disconnected from the entrance motor (M1) and the
harnesses are open circuited. Correct if so.
Replacement part Measure
Entrance motor
Finisher control PC board
Classification Contents
Finisher related service call Buffer tray guide motor abnormality: The buffer tray guide motor
is not rotating or the buffer tray guide is not moving normally.
Check Item Measure
Buffer tray guide If there is mechanical problem when the buffer tray guide is
opened/closed while the buffer roller is lifted up, fix the
mechanism.
Buffer tray guide motor (M3) Check the connectors and harnesses between the buffer tray
guide motor (M3) and the finisher control PC board (CN18).
Replacement part Measure
Buffer tray guide motor (M3)
Finisher controller PC board
Check Item Measure
Buffer tray guide Raise the buffer roller and open/close the buffer tray guide.
Fix any mechanical problem.
Buffer tray guide motor Check if the connector (CN11) on the finisher controller PC
board is disconnected from the buffer tray guide motor (M2) and
the harnesses are open circuited. Correct if so.
Replacement part Measure
Buffer tray guide motor
Finisher controller PC board
Classification Contents
Finisher related service call Buffer roller drive motor abnormality: The buffer roller drive
motor is not rotating or the buffer roller is not moving normally.