Canon Super G3 Fax Board-J1 Service Manual page 30

4 Upgrading
The firmware of the Board may be upgraded by either of the following two ways:
1. By replacing the DIMM ROM.
2. By upgrading the firmware contained by the DIMM ROM using a Service Support Tool.
For method 1 above, upgrading is done by mere replacement of the DIMM ROM shown
in the following diagram:
[1]
[1] DIMM ROM
[2] G3 fax control PCB
COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000
CHAPTER 3 TROUBLESHOOTING
[2]
F03-400-01
CANON SUPER G3FAX BOARD-J1 REV.0 JUNE 2001
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