• Code: CB94
• Description: Saddle transport motor abnormality
• Remedy: Is there any mechanical problem when the transport rollers are rotated? YES Fix the mechanism. NO Is the harness between the saddle transport motor (M16) and the CN18 of the saddle control PC board (SDL) disconnected or open circuited? l YES • Reconnect the connector securely if there is any disconnection. • Replace the harness if open circuited. NO 1. Replace the saddle transport motor (M16). 2. Replace the saddle control PC board (SDL).

• Code: CB95
• Description: Stacker motor abnormality
• Remedy: Is there any mechanical problem when the stacker carrier is moved? YES Fix the mechanism. NO Is the harness between the stacker motor (M14) and the CN4 of the saddle control PC board (SDL) disconnected or open circuited? l YES • Reconnect the connector securely if there is any disconnection. • Replace the harness if open circuited. NO Replace the saddle control PC board (SDL).

• Code: CBA0
• Description: Stitch motor (front) abnormality: Stitch motor (front) is not rotating or rotary cam is not moving normally. [MJ-1103/1104]
• Remedy: MJ-1103/1104 Are the front and rear stitchers and their stands installed properly? NO Install them properly. YES Are the stitcher home position switches (SW7/SW5) and stitcher motors (M7/M6) on the front and rear stitchers working normally? NO Replace the front or rear stitcher. YES Replace the saddle stitcher controller PC board.

• Code: CBB0
• Description: Stitch motor (rear) abnormality: Stitch motor (rear) is not rotating or rotary cam is not moving normally. [MJ-1103/1104]
• Remedy: MJ-1103/1104 Are the front and rear stitchers and their stands installed properly? NO Install them properly. YES Are the stitcher home position switches (SW7/SW5) and stitcher motors (M7/M6) on the front and rear stitchers working normally? NO Replace the front or rear stitcher. YES Replace the saddle stitcher controller PC board.

• Code: CBC0
• 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.