Canon FaxPhone L90, Руководство по обслуживанию

Страница: 70 / 128

Chapter 7
7-6
F-7-17
7.2.12 Powwer Supply PCB
7.2.12.1 Preparation for Removing the Power Supply
Board
0018-4149
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 left cover.
(page 7-2)
Reference[Detaching the Left Cover]
7.2.12.2 Removing the Power Supply Board
0018-4150
1) Disconnect the 2 connectors [1].
2) Remove the 6 screws [2] to remove the power supply board [3].
F-7-18
7.2.13 Top Sensor
7.2.13.1 Preparation for Removing the Paper Leading
Edge / the Paper Width Sensor PCB
0018-4155
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 rear cover.
(page 7-1)
Reference[Detaching the Rear Cover]
5) Detach the cartridge cover.
(page 7-3)
Reference[Detaching the Car-
tridge Cover]
7.2.13.2 Removing the Paper Leading Edge/ the Paper
Width Sensor PCB
0018-4156
1) Disconnect the 6 connectors [1], and free the harness [3] froma hte harness
guide [2].
2) Free the 2 claws [4], and detach the paper leading edge/paper width sensor
PCB [5].
F-7-19
7.2.14 Paper Delivery Sensor
7.2.14.1 Preparation for Removing the Paper Delivery
Sensor PCB
0018-4157
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 rear cover.
(page 7-1)
Reference[Detaching the Rear Cover]
5) Detach the cartridge cover.
(page 7-3)
Reference[Detaching the Car-
tridge Cover]
7.2.14.2 Removing the Paper Delivery Sensor PCB
0018-4160
1) Disconnect the 6 connectors [1], and free the harness [3] from the harness
guide [2].
2) Free the 4 claws [4], and detach the delivery sensor PCB [5] together with
the gyude.
F-7-20
3) Free the 2 claws [1], and detach the delivery sensor PCB [2].
F-7-21
7.2.15 Toner Sensor
7.2.15.1 Preparation for Removing the Toner Sensor
0018-4161
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-
[1]
[2]
[3]
[4]
[A]
[2]
[2] [3] [1] [1] [2]
[4]
[5]
[1]
[2]
[3]
[1]
[1]
[2]
[4]
[5]
[2]
[3]
[1]
[1]
[1]
[2]
[3]
[1]
[2]