Parts Replacement Procedure; Pre-Exposure Lamp; Removing The Front Cover Unit; Removing The Waste Toner Case - Canon iR4570 Series Service Manual

Chapter 7
7.12
Parts
Procedure

7.12.1 Pre-Exposure Lamp

7.12.1.1 Removing the Front
Cover Unit
iR2270 / iR2870 / iR3570 / iR4570
1) Open the front cover [1].
F-7-21
2) Remove the face cover rubber [1].
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.
F-7-22
7.12.1.2 Removing the Waste
Toner Case
iR2270 / iR2870 / iR3570 / iR4570
7-26
Replacement
0007-8024
0007-8031
1) Remove the waste toner case [1].
F-7-23
Point to note after attaching the waste toner
receptacle
After attaching the waste toner receptacle, move the
waste toner full detection lever [1] up and down to
make sure that the lever is moved smoothly. Faulty
detection may be resulted if the lever is caught in
something and is not moved smoothly.
F-7-24
7.12.1.3 Removing the Toner
Cartridge
iR2270 / iR2870 / iR3570 / iR4570
1) Shift up the lever [1].
0007-8342