Upgrading (Saddle Stitcher Unit) - Canon Saddle Finisher-T2 Service Manual

Chapter 4
F-4-50
5. Release of Connection
1) Press the START/STOP key of the downloader PCB.
LOAD LED is turned off.
2) Turn off the power of the host machine.
3) Disconnect the cable B from the Finisher.
4) Mount the rear upper cover to the Finisher.
5) Turn on the power of the host machine.
6. Checking the Operation
1)Check to make sure that the finisher operates normal.

4.7.2 Upgrading (Saddle Stitcher Unit)

0009-2652
Overview
A flash ROM is used for the IC7 (CPU) of the Saddle stitcher unit. To upgrade this IC, the downloader PCB (FY9-
2034) is used. The operating instructions for it are given below.
How to Use the Downloader PCB (FY9-2034)
1.When to Use the Downloader PCB
The downloader PCB is used when upgrading the CPU (IC7) of the Saddle stitcher Controller PCB.
2.Member part of the downloader PCB
4-45