Canon Color imageCLASS MF8450c Basic Operation Manual page 421

Transporting the Machine
4
If you are using the stack bypass tray, fold
stack bypass tray extension, push back
the auxiliary tray into place, and then
close the stack bypass tray.
5
Pull out the paper drawer gently.
11-20
6
Hold the paper drawer with both hands
and remove it from the machine.
Remove the Cassette Feeding Unit-AC1 from the
machine if it is installed. To remove the Cassette
Feeding Unit-AC1, perform the installation
procedure in reverse. (See the sheet "Cassette
Feeding Unit-AC1 Setup Instruction. " )