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

Chapter 18
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 upgrade the
slave CPU software whenever you have replaced the ROM. For details, see the Service Manual of the finisher.

18.4.8.2 Upgrading by Replacing the DIMM/ROM

/ iR8070
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
DC controller PCB
ADF
ADF Controller PCB
Finisher
Finisher controller PCB
Saddle stitchere controller PCB
18-24
[4]
[5]
[1]
F-18-40
T-18-12
: by replacement of flash ROM DIMM [1]; J1106
: by replacement of flash ROM DIMM [2]; J521
: by replacement of ROM [3]; IC1 (DIP type)
: by replacement of ROM [4]; IC110 (DIP type)
: by replacement of ROM [5]; Q2 (DIP type)
[3]
[2]
0008-8488