Canon iR5570 Series, Service Manual

Page: 226 / 684

Chapter 7
7-28
door tape, and fully open the manual feed tray cover [1].
F-7-47
2) Remove the mounting screw [1], and push the developing locking
assembly [2] in the direction of the arrow to detach.
F-7-48
3) Disconnect the connector [1], and take the developing assembly [2]
out of the machine slowly.
F-7-49
7.10.2.3 Removing the Process Unit
0009-5554
1) Disconnect the five connectors [1], and remove the two mounting
screws [2].
F-7-50
2) Insert the drum rotating tool [1] that comes with the unit into the slit
[3] in the drum shaft [2]. While keeping the drum in place so that it
will not rotate counterclockwise, insert a screwdriver into the center
opening [4] in the drum rotating tool to remove the drum fixing
screw.
F-7-51
If the drum is let to rotate coun-terclockwise, the cleaning blade will not
come into contact with the drum correctly, leading to cleaning faults. Be
sure to fix the drum in place first before removing the drum fixing screw
to avoid the problem.
MEMO:
If the hopper assembly is re-leased but not removed, be sure to open the
right upper cover and the right lower cover so that there will be space.
3) Turn the fixing feed unit releasing lever [1] counterclockwise to
release the lock; then, hold the lever [1], and slide out the fixing feed
unit [2] toward the front until it stops. (At this time, the duplexing
feed unit will also slide out.)
[1] [2]
[1]
[2]
[1] [2]
[1] [2]
[2]
[4]
[3]
[2]
[1]