Parts Replacement Procedure; Pre-Exposure Lamp; Removing The Front Cover Unit; Removing The Waste Toner Case - Canon iR3570 Service Manual

Chapter 7
E190-0000
When the machine identifies the waste toner full sensor as being continuous-
ly on for 2000 sheets, it will indicate a warning; if it then detects the activa-
tion of the sensor for 100 sheets continuously, it will indicate 'E190-000'.
(The count is increased coinciding with delivery.)

7.12 Parts Replacement Procedure

7.12.1 Pre-Exposure Lamp

7.12.1.1 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].
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
F-7-20
F-7-21

7.12.1.2 Removing the Waste Toner Case

iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Remove the waste toner case [1].
Point to note after attaching the waste toner receptacle
After attaching the waste toner receptacle, move the waste toner full detec-
tion 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.
0007-8024

7.12.1.3 Removing the Toner Cartridge

iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N /
/ iR4570N / iR2230 / / / iR3530 /
1) Shift up the lever [1].
2) Remove the toner cartridge [1].
F-7-22
F-7-23
F-7-24
F-7-25
0007-8031
0007-8342