Installing Rom - Canon LBP7780CX User Manual

07YL-029

Installing ROM

NOTE
A Phillips screwdriver is required.
Have a screwdriver ready that matches the size of the screws for the slot cover.
1
Turn the printer OFF, and then disconnect the cables or cords from the printer.
Shut down the printer before turning it OFF.
For details on the procedure for shutting down the printer, see
<How to disconnect the cable or cord>
*
USB cable
*
LAN cable
Power cord
*
Whether the cable is connected or not varies depending on your environment.
2
Remove the slot cover.
(1) Remove the screws marked with "
(2) Turn the computer OFF.
(3) Disconnect the cable from the printer.
(4) Disconnect the cable from the printer.
(5) Disconnect the power plug from the AC power outlet.
(6) Disconnect the cord from the printer.
" or " ".
"Turning the Printer ON/OFF."