Parts Replacement Procedure; Process Unit; Removing The Primary Fan Duct; Removing The Developing Assembly - Canon iR6570 series Service Manual

7.10 Parts Replacement Procedure

7.10.1 Process Unit

7.10.1.1 Removing the Primary Fan Duct

1) Open the front cover.
2) Open the toner supply cover.
3) Remove the toner supply cover [2] using the two screws [1].
[1]
4) Remove the connector cover [2] using the screw [1].
[2]
5) Remove the two screws [1] and the connector [2], and pull out the
primary fan duct [3].

7.10.1.2 Removing the Developing Assembly

0009-5549
[1]
[2]
F-7-31
[1]
F-7-32
[2]
[3] [1]
F-7-33
0009-7473
The machine's developing assembly is not equipped with a cover to
protect the developing cylinder.
If you must remove the developing assembly, be sure to exer-cise care
not to damage the developing cylinder.
When the developing assembly is outside the machine, be sure not to
mount the developing assembly locking assembly. The toner collecting
in the path from the hopper to the developing assembly can start to move
astray because of the vibration occurring during inspection or repair
work.
1) Open the manual feed tray cover [1], remove the screw [2] from the
door tape, and fully open the manual feed tray cover [1].
2) Remove the mounting screw [1], and push the developing locking
assembly [2] in the direction of the arrow to detach.
[1]
3) Disconnect the connector [1], and take the developing assembly [2]
out of the machine slowly.
[1]

7.10.1.3 Removing the Process Unit

1) Disconnect the five connectors [1], and remove the two mounting
screws [2].
Chapter 7
[2] [1]
F-7-34
[2]
F-7-35
[2]
F-7-36
0009-5550
7-25