Oki ES9160 Maintenance Manual page 635

Replace parts
Finisher control board
[CB83] Saddle main program error
MJ-1106
Classification
Finisher related service call
Check item
Saddle control PC board
Replace parts
Saddle control PC board
[CB84] Punch unit main program error
Classification
Finisher related service call
Check item
Hole punch control PC board (HP)
Replace parts
Hole punch control PC board
[CB90] Paper folding blade motor (M12) abnormality
MJ-1033
Error
Paper folding blade motor
Paper folding blade home position
sensor
Paper folding blade motorPaper
folding blade motor clock sensor
Probable cause
Paper folding blade motor (M12)
abnormality
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Saddle Stitch Finisher - Main CPU program error
• Update the firmware version of the saddle control PC
board (SDL).
• Connector check
• Board check
Hole Punch Unit - Main CPU program error
• Is the firmware version of the PNC board (HP) latest?
• Connector check
• Board check
Timing of detection
The turning OFF of the paper folding blade home position
sensor (S19) is not detected in the specified time when the
paper folding blade is pushing while this sensor is ON.
Turning ON of the paper folding blade home position sensor
(S19) is not detected in the specified time when the paper
folding blade is returned to its home position while this sensor is
OFF.
The status of the paper folding blade motor clock sensor (S24)
is not changed for the specified time when the paper folding
blade motor (M12) is driven.
Checking and measures
Check if the electrical continuity of the coil is normal. If
electricity is not conducted, replace the motor.
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Remarks
Error item
Measures
Remarks
Error item
Measures
Remarks
ES9160 MFP / ES9170 MFP
ERROR CODE AND TROUBLESHOOTING
8