Sharp AR-810 User Manual download pdf (Page 95)

5 - 95 AR-651/810 TROUBLE SHOOTING

[CC2] Communication error between finisher and saddle stitcher

Is the problem solved by turning OFF and ON the power switch of the copier?

YES

END

Is the wiring between the finisher controller PC board and the saddle stitcher controller PC board

connected?

YES

Connect the wiring.

Measure the voltage between J3-2 (+) and J3-1 (-) on the finisher controller PC board. Is it DC 5V?

Replace the finisher controller PC board.

YES

Replace the saddle stitcher controller PC board.

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Sharp AR-810 User Manual Page 95