Code :

Code: CB50
Description: Staple motor abnormality: Staple motor is not rotating or stapler is not moving normally. [MJ-1022/1023/1024]
Remedy: MJ-1022/1023/1024 Is the wiring between the stapler and finisher controller PC board correct? NO Correct the wiring. YES 1. Replace the stapler. 2. Replace the finisher controller PC board.

Code: CB60
Description: Stapler shift motor abnormality: Stapler shift motor is not rotating or staple unit is not moving normally. [MJ-1023/1024]
Remedy: MJ-1023/1024 Is the stapler shift home position sensor (PI40) working normally? NO Replace the sensor. YES Is the wiring between the finisher controller PC board and the stapler shift motor (M35) correct? NO Correct the wiring. YES Is there any mechanical problem with the stapler stand motion path? YES Fix the mechanism. NO 1. Replace the stapler shift motor. 2. Replace the finisher controller PC board.

Code: CB80
Description: Backup RAM data abnormality: (1) Abnormality of checksum value on finisher controller board is detected when the power is turned on. [MJ-1023/1024] (2) Abnormality of checksum value on punch driver board is detected when the power is turned on. [MJ-1023/1024 (when MJ-6004 is installed)]
Remedy: MJ-1023/1024 Is the problem solved by turning the power of the equipment OFF and ON? YES End. NO 1. Replace the finisher controller PC board. 2. Replace the punch controller PC board.

Code: CB90
Description: Paper pushing plate motor abnormality: Paper pushing plate motor is not rotating or paper pushing plate is not moving normally. [MJ-1024]
Remedy: MJ-1024 Are the paper pushing plate home position sensor (PI14), paper pushing plate top position sensor (PI15) and paper pushing plate motor clock sensor (PI1) working normally? NO Replace the sensor. YES Is the paper pushing plate drive mechanism normal? NO Fix the mechanism. YES 1. Replace the paper pushing plate motor (M8). 2. Replace the saddle stitcher controller PC board.

Code: CBA0
Description: Stitch motor (front) abnormality: Stitch motor (front) is not rotating or rotary cam is not moving normally. [MJ-1024]
Remedy: MJ-1024 Are the front and rear stitchers and their stands installed properly? NO Install them properly. YES Are the stitcher home position switches (SW7/SW5) on the front and rear stitchers and stitcher motor(M7/M6) 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-1024]
Remedy: MJ-1024 Are the front and rear stitchers and their stands installed properly? NO Install them properly. YES Are the stitcher home position switches (SW7/SW5) on the front and rear stitchers and stitcher motor(M7/M6) 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-1024]
Remedy: MJ-1024 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: CBD0
Description: Guide motor abnormality: Guide motor is not rotating or guide is not moving normally. [MJ-1024]
Remedy: MJ-1024 Is the guide home position sensor (PI13) working normally? NO Replace the sensor. YES Is the guide plate drive mechanism normal? NO Fix the mechanism. YES 1. Replacing the guide motor (M3). 2. Replace the saddle stitcher controller PC board.