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FC-210/310 TROUBLESHOOTING 4 - 36 February 2002 © TOSHIBA TEC
4.1.18 Finisher related service call
[CB1] Feed motor abnormal
[Procedure 1]
Is the second feed motor (M8) rotating in reverse at the specified timing?
NO
Replace the second feed motor or the finisher controller PC board.
YES
Is the shutter securely attached to the shutter upper/lower bars?
NO
Attach it securely.
YES
Turn the feed roller-2 in reverse by hand. Do the shutter upper/lower bars move up and down?
NO
Correct the mechanism from the shutter upper/lower bars to the gears of the feed
roller-2.
YES
Is the shutter closed detecting switch (MS4) working normally?
NO
Replace the switch.
YES
Replace the finisher controller PC board.