Installing The Drum Unit - Canon iR4570 Series Service Manual

Chapter 2
F-2-16
5) Push down the lock lever [1] so that the toner bottle
is secured.
F-2-17
Be sure to shift down the locking lever until it is
fully horizontal; otherwise, no supply of toner will
be made.
2.2.3 Installing the Drum
Unit
iR2270 / iR2870 / iR3570 / iR4570
1) Remove the two screws [1] and detach the front
cover unit [2] as sliding it to the left.
2-10
2) Remove the waste toner box [1].
3) Open the right door [1].
0006-6766
4) Remove the lock screw[1] of the developing
assembly pressure lever.
F-2-18
F-2-19
F-2-20