Toshiba e-studio205L, Service Handbook, Page: 486 / 672

e-STUDIO205L/255/305/355/455 © 2009 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
6 - 82
[CB50] Staple motor abnormality
Is the harness between the front alignment motor (M9) and the finisher control PC board
(CN10) disconnected or open circuited?
l YES • Reconnect the connector securely.
• Replace the harness.
NO
Replace the front alignment motor (M9).
MJ-1025
[Procedure 1]
Is the wiring between the finisher controller PC board and the staple/fold motor normal?
NO Correct the wiring.
YES
Try to rotate the staple jam releasing dial. Is there mechanical trapping?
YES Fix the mechanism.
NO
Try replacing the staple/fold motor (M7). Is the problem corrected?
YES End.
NO
Replace the finisher controller PC board.
[Procedure 2]
Is the staple/fold motor clock sensor (PI14) working properly?
NO Replace the sensor.
YES
Does the staple/fold motor operate at the appropriate timing?
YES Replace the finisher controller PC board.
NO
Is the stapler unit drive mechanism working properly?
NO Fix the mechanism.
YES
Try replacing the staple/fold motor (M7). Is the problem corrected?
YES End.
NO
Replace the finisher controller PC board.