Toshiba e-STUDIO 2555C Service Manual page 712

[CB10] Entrance motor abnormality
Classification
Finisher related service call
MJ-1107
Check Item
Entrance roller
Entrance motor (M1)
Replacement part
Entrance motor (M1)
Finisher controller PC board
MJ-1108
Check Item
Feeding roller
Entrance motor
Replacement part
Entrance motor
Finisher control PC board
[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.
Classification
Finisher related service call
MJ-1107
Check Item
Buffer tray guide
Buffer tray guide motor (M3)
Replacement part
Buffer tray guide motor (M3)
Finisher controller PC board
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
Entrance motor abnormality: The entrance motor is not rotating
normally.
If there is mechanical problem when the entrance roller is
rotated, fix the mechanism.
Check the connectors and harnesses between the entrance
motor (M1) and the finisher control PC board (CN7).
Rotate the feeding roller.
Fix any mechanical problem.
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.
Buffer tray guide motor abnormality: The buffer tray guide motor
is not rotating or the buffer tray guide is not moving normally.
If there is mechanical problem when the buffer tray guide is
opened/closed while the buffer roller is lifted up, fix the
mechanism.
Check the connectors and harnesses between the buffer tray
guide motor (M3) and the finisher control PC board (CN18).
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