Drum Unit; Removing The Toner Cartridge Cover - Canon iR3570 Service Manual

7.12.1.7 Removing the Toner Cartridge Cover

iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Remove the 2 screws [1]; then, detach the toner bottle cover [2].
7.12.1.8 Removing the Pre-Exposure Lamp
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Open the 2 wire saddles [1], and disconnect the 2 relay connectors [2].
2) While freeing the lock [1] toward the right, detach the pre-exposure lamp
[2].
F-7-41
F-7-42
F-7-43
F-7-44

7.12.2 Drum Unit

0007-8346
7.12.2.1 Removing the Front Cover Unit
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Open the front cover [1].
2) Remove the face cover rubber [1].
0007-8347
3) Remove the binding screw [2].
4) Remove the RS tightening screw [3].
5) Detach the front cover unit [4] by moving it in the direction of the arrow.
7.12.2.2 Removing the Waste Toner Case
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Remove the waste toner case [1].
Chapter 7
F-7-45
F-7-46
F-7-47
F-7-48
0007-8023
0007-8030
7-15