Canon FAXPHONE L100, Руководство по обслуживанию, Страница: 99 / 186

4
4
4-45
4-45
Disassembly/Assembly > Controller System > Removing the Paper Leading Edge Sensor > Procedure
Disassembly/Assembly > Controller System > Removing the Paper Leading Edge Sensor > Procedure
Removing the NCU PCB
■ Preparation
1) Remove the Left Cover (Refer to page 4-27).
2) Remove the Right Cover (Refer to page 4-28).
3) Remove the Rear Cover (Refer to page 4-29).
■
Procedure
1) Remove the NCU PCB [1].
• 1 Connector [2]
• 1 Flat Cable [3]
• 4 Screws (black TP) [4]
• 1 Hook [5]
x4
x2
[3]
[2]
[4]
[4]
[1]
[4]
[5]
F-4-79
Removing the Paper Leading Edge Sensor
■ Preparation
1) Remove the Left Cover (Refer to page 4-27).
2) Remove the ADF Unit (Refer to page 4-54).
3) Remove the Right Cover (Refer to page 4-28).
4) Remove the Front Cover Unit (Refer to page 4-29).
5) Remove the Upper Cover (Refer to page 4-30).
6) Remove the Rear Cover (Refer to page 4-29).
7) Remove the Speaker (Refer to page 4-51).
8) Remove the Main Controller PCB (Refer to page 4-39).
9) Remove the Communication PCB Unit (Refer to page 4-44).
■
Procedure
1) Remove the Main Controller PCB Installation Plate [1].
• 2 Screws (with plain washer) [2]
• 2 Screws (black TP) [3]
• 1 Hook [4]
x4
[1]
[3]
[4]
[2]
F-4-80