Canon iR2030 Portable Manual page 119

When using the SST, select "#DOWNLOAD" in the service mode to place the main unit in the download mode. (The finisher need not enter the download mode.)
Main unit
Image processor PCB
16MB ROM
Flash ROM
16MB ROM PCB
Flash ROM
USB Memory
Flash Memory
PCL printer kit-W1
32MB ROM PCB
Flash ROM
Finisher-U2
Finisher controller PCB
Flash ROM
CPU
USB cable
CPU
J303
RS232C
straight cable
Downloader
PCB
FY9-2034
J918
F-8-2
PC
SST
System
software
Chapter 8
99