Contact Sensor; Preparation For Removing The Contact Sensor; Removing The Contact Sensor - Canon L90 Series Service Manual

Chapter 2
[1]

2.2.2 Contact Sensor

2.2.2.1 Preparation for Removing the Contact Sensor

1) Remove the document feed tray and the paper tray cover. (page 7-2)Ref-
erence[Removing the Document Feed Tray and the Paper Tray Cover]
2) Detach the right cover. (page 7-2)Reference[Detaching the Right Cov-
er]
3) Detach the left cover. (page 7-2)Reference[Detaching the Left Cover]
4) Detach the front cover. (page 7-1)Reference[Detaching the Front Cov-
er]
5) Detach the rear cover. (page 7-1)Reference[Detaching the Rear Cover]
6) Detach the cartridge cover. (page 7-3)Reference[Detaching the Car-
tridge Cover]
7) Remove the control panel unit. (page 7-4)Rference[Removing the Con-
trol Panel Unit]
8) Detach the upper cover. (page 7-3)Reference[Detaching the Upper Cov-
er]
9) Remove the reader unit. (page 2-5)Reference[Removing the Reader
Unit]

2.2.2.2 Removing the Contact Sensor

1) Free the harness [1] from the cable guide [2].
2) Open the lower reader unit frame [3], and free the claw [4].
[4]
[3]
3) Free the claw [1], and detach the lower reader unit frame [2].
[2]
4) Remove the 2 screws [1], and remove the grounding wire [2].
2-2
[2]
F-2-4
[1]
[2]
F-2-5
[1]
F-2-6
0018-4169
0018-4170
[1] [2]
F-2-7