e-STUDIO2020C/2330C/2820C/2830C/3520C/3530C/4520C © 2008 - 2011 TOSHIBA TEC CORPORATION All rights reservedERROR CODE AND TROUBLESHOOTING6 - 78[CBE0] Paper folding motor abnormality[CBF0] Paper positioning plate motor abnormality[CC00] Sensor connector abnormalityMJ-1030Are the paper folding motor clock sensor (PI4) and paper folding home position sensor (PI21)working normally?È NO Æ Replace the sensors.YESIs the paper folding roller drive mechanism normal?È NO Æ Fix the mechanism.YES1. Replacing the paper folding motor (M2).2. Replace the saddle stitcher controller PC board.MJ-1030Is the paper positioning plate home position sensor (PI7) working normally?È NO Æ Replace the sensor.YESIs the paper positioning plate drive mechanism normal?È NO Æ Fix the mechanism.YES1. Replacing the paper positioning plate motor (M4).2. Replace the saddle stitcher controller PC board.MJ-1030Are the guide home position sensor (PI13), paper pushing plate home position sensor (PI14)and paper pushing plate top position sensor (PI15) connected to the saddle stitcher controllerPC board?È NO Æ Connect them to the board.YESIs the wiring between the sensors and the saddle stitcher correct?È NO Æ Correct the wiring.Is 5V DC being supplied from the connector pins J9-7, -10 and -13 on the saddle stitchercontroller PC board?È NO Æ Replace the saddle stitcher controller PC board.YESAre the connector pins J9-8, -11 and -14 on the saddle stitcher controller PC board correctlyconnected to the ground?È NO Æ Replace the saddle stitcher controller PC board.YESEnd.
