Installing The Drum Unit - Canon iR3570 Service Manual

Chapter 2
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 / / iR2270N / / iR2870N / / iR3570N /
/ iR2230 / / iR3530 / / / /
1) Remove the two screws [1] and detach the front cover unit [2] as sliding
it to the left.
2) Remove the waste toner box [1].
3) Open the right door [1].
4) Remove the lock screw[1] of the developing assembly pressure lever.
2-8
F-2-21
F-2-22
F-2-23
F-2-24
5) Turn the developing assembly pressure lever [1] to the left and release the
pressure.
0006-6766
6) Remove the one screw [1] and take out the dummy drum [2].
7) Remove the package of the drum unit, which is provided with the product,
and remove the two drum pressure release blocks [1].
F-2-25
F-2-26
F-2-27
F-2-28