Canon LASER CLASS 810 Service Manual page 311

3) Enter the service mode.
Additional functions key > 2 key > 8 key > Additional functions key
4) Select [#DOWNLOAD] by pressing the arrow key,
MEMO:
You can also enter the download mode from the following user mode:
Additional functions key > System Settings > Firmware Upgrade > Yes
5) When "CONNECTED TO PC" is displayed, start up the UST.
6) Click [Next] following the instruction shown on the screen.
7) Click [Next] following the instruction shown on the screen.
F-17-3
F-17-4
F-17-5
Chapter 17
17-3