Removing The Cassette; Removing The; High-Voitage Power Supply Pcb; Removing The Power Supply Assembly - Canon LaserBase MF3220 Series Service Manual

[1]
2) Remove the power supply shield plate [1].
- 9 screws [2]
[1]

3.1.9.7 Removing the Power Supply Assembly

1) Remove the 3 screws [1]. (The external cover is omitted from the
illustration below to show the instructions clearly.)
2) Remove the four connectors [2] as well as the flat cable [3] on the ECNT
board.
After having removed the flat cable [3], store it inside the unit to protect it
from damage.
[1]
[2]
3) As you remove the bosses on both sides [1], lower the front part of the
power supply assembly [2]. Then pull it to remove the power supply
assembly.
F-3-53
[1] [1]
F-3-54
[3]
[2]
[1]
F-3-55
3.1.9.8 Removing the Power Supply Board
1) Remove the connector [1] and the flat cable [2].
2) Remove the power supply board [3].
- 3 spacers [4]
- 4 screws [5]
[4]

3.1.10 High-voitage Power Supply PCB

0012-1516

3.1.10.1 Removing the Cassette

1) Remove the cassette by holding the cassette handle.
3.1.10.2 Removing the front cover
1) Open the front cover [1] and remove the arm claws [2] to disengage the
connection.
2) Remove the shafts on both sides [3] while warping the shaft arms inside,
and remove the front cover.

3.1.10.3 Removing the right cover

1) Remove the 2 screws [1] on the right cover.
[2]
[1]
F-3-56
[2] [1]
[3]
F-3-57
[3]
[1]
F-3-58
Chapter 3
0012-1517
[5]
0012-1518
0012-1519
[3]
[2]
0012-1520
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