Canon iR C6800 Series Service Handbook page 33

Chapter 1
iR XXXX
PC for service work
SST
Initializing the HDD
HDD setting information
HDD
Downloading
system software
System software
Flash ROM
Uploading backup data
Backup data
Downloading backup data
Back up RAM
F-1-10
To use the SST, you must first set the machine to download mode.
The machine's download mode consists of 2 types.
-Normal Mode(Download mode B)
(With pressing 1+7, turn on the main power switch and select service mode: COPIER> FUNCTION> SYSTEM>
DOWNLOAD.)
-Safe Mode(Download mode A)
(With pressing 2+8, turn on the main power switch.)
1-23