Canon LaserBase MF8180C, Руководство по обслуживанию

Страница: 157 / 296

Chapter 3
3-67
F-3-441
3.3.9.2 Removing the Scanner Unit
0007-8084
1) Remove the platen glass cover.
2) While removing the left and right claws, detach the hinge cover [1].
3) Remove the screw [2], and detach the cable guide [3].
F-3-442
4) Open the harness band [1], and free the 2 cables [2] connected to the
reader assembly.
F-3-443
5) Remove the 2 screws [1] from the back; then, shift the scanner unit [2] to
the back, and lift it to detach.
F-3-444
3.3.9.3 Removing the SCNT Board Unit
0007-8085
1) Remove the 8 screws [1] from behind the scanner unit, and shift up the
SCNT board unit [2].
F-3-445
2) Open the SCNT board unit; then, disconnect the 6 connectors [1] and the
3 flat cables [2].
F-3-446
3.3.9.4 Removing the ADF Unit
0007-8086
1) Open the ADF unit [1], and detach the stopper [2].
2) Remove the 3 claws [3], and detach the ADF front cover [4].
F-3-447
3) Remove the ferrite core [1] from behind the scanner unit; then, free the
harness from the tape [2].
F-3-448
4) Open the ADF unit [1] as shown; then, disengage it starting with the rear
and then the front.
[2]
[3]
[1]
[3]
[2]
[1]
[3]
[2]
[2]
[1]
[2]
[1]
[1]
[1]
[1]
[2]
[1]
[2]
[1] [2]
[3]
[4]
[1]
[2]
[1] [2]