Description: Alignment motor abnormality: Alignment motor is not rotating or aligning plate is not moving normally. [MJ-1103/1104]
Remedy: MJ-1103/1104 Is the alignment plate home position sensor (PI5) working normally? NO Replace the sensor. YES Is the alignment plate drive mechanism normal? NO Fix the mechanism. YES 1. Replace the alignment motor (M5). 2. Replace the saddle stitcher controller PC board.
Code: CBE0
Description: Paper folding motor abnormality: Paper folding motor or paper folding roller is not rotating normally. [MJ-1103/1104]
Remedy: MJ-1103/1104 Are the paper folding motor clock sensor (PI4) and paper folding home position sensor (PI21) working normally? NO Replace the sensors. YES Is the paper folding roller drive mechanism normal? NO Fix the mechanism. YES 1. Replacing the paper folding motor (M2). 2. Replace the saddle stitcher controller PC board
Code: CC20
Description: Communication error between finisher and saddle stitcher: Communication error between finisher controller PC board and saddle stitcher controller board [MJ-1103/1104]
Remedy: MJ-1103/1104 Is the problem solved by turning OFF and ON the power switch of the equipment? YES End. NO Is the wiring between the finisher controller PC board and the saddle stitcher controller PC board connected? NO Connect the wiring. YES 1. Replace the finisher controller PC board. 2. Replace the saddle stitcher controller PC board.
Code: CC30
Description: Stack transport motor abnormality: The stack transport motor is not rotating or the stack transport belt is not moving normally. [MJ-1103/1104]
Remedy: MJ-1103/1104 Is there any mechanical problem when the stack transport belt is moved? YES Fix the mechanism. NO Is the harness between the stack transport motor (M5) and the finisher control PC board (CN10) disconnected or open circuited? l YES • Reconnect the connector securely. • Replace the harness. NO 1. Replace the stack transport motor (M5). 2. Replace the finisher control PC board.
Code: CC31
Description: Transport motor abnormality: The transport motor is not rotating or the stack transport roller -1 and -2 is not rotating normally. [MJ-1103/1104]
Remedy: MJ-1103/1104 Is there any mechanical problem when the stack transport roller -1 and -2 are rotated? YES Fix the mechanism. NO Is the harness between the transport motor (M2) and the finisher control PC board (CN5) disconnected or open circuited? l YES • Reconnect the connector securely. • Replace the harness. NO 1. Replace the transport motor (M2). 2. Replace the finisher control PC board.
Code: CC41
Description: Paper holder cam home position abnormality: The paper holder cam is not at the home position. [MJ1103/1104]
Remedy: MJ-1103/1104 Is there any mechanical problem when the paper holder cam is rotated? YES Fix the mechanism. NO Is the harness between the paper holder home position sensor (S6) and the finisher control PC board (CN17) disconnected or open circuited? l YES • Reconnect the connector securely. • Replace the harness. NO 1. Replace the paper holder home position sensor (S6). 2. Replace the finisher control PC board.