Upgrading By Replacing The Dimm/Rom - Canon iR8500 Service Manual

CHAPTER 6 TROUBLESHOOTING

7.6 Upgrading by Replacing the DIMM/ROM

The following items may be upgraded by replacing the DIMM/ROM; the DIMM/ROM
will be provided as a service part on its own:
• Copier
Reader controller PCB: by replacement of flash ROM DIMM [1]; J1106
DC controller PCB:
Main controller PCB:
DADF-J1
ADF controller PCB: by replacement of ROM [4]; IC1 (DIP type)
Finisher-K1/K1N/K2/K2N
by replacement of ROM [5]; IC110 (DIP type)
Saddle Finisher-K3/K3N/K4/K4N
Finisher controller PCB: by replacement of ROM [5]; IC110 (DIP type)
Saddle stitchere controller PCB: by replacement of ROM [6]; Q2 (DIP type)
6-210
by replacement of flash ROM DIMM [2]; J521
by replacement of BOOT ROM [7]; J1010, see MEMO
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001