Canon SADDLE FINISHER K3 Service Manual page 378

7) When downloading ends normally, the LED (DSP971) starts to flash all its segments at
the same time.
If an error occurs during downloading, the copier's control panel indicates 'E506'.
Download time: about 90 sec
8) Check the indication of the LED (DSP971); thereafter, turn off and then on the copier's
power switch.
9) Upgrade the finisher using the copier's service mode.
COPYRIGHT© 2001 CANON INC.
F05-206-06
2000 2000 2000 2000 CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001
CHAPTER 5 TROUBLESHOOTING
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