Canon iR8500 Service Manual page 614

CHAPTER 6 TROUBLESHOOTING
In addition to the program for the master CPU, the ROM of the finisher
controller PCB contains programs for the slave CPU, requiring you to up-
Memo
grade the slave CPU software whenever you have replaced the ROM. For
details, see the Service Manual of the finisher.
The BOOT ROM [7] on the main controller PCB may be upgraded using a
PC. For details, see the descriptions under 7 "Upgrading."
[4]
[7]
[5]
[6]
[1]
[2]
F06-706-01
6-211
COPYRIGHT© 2001CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001