Canon 1730, Service Manual

Page: 180 / 358

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Disassembly/Assembly > Controller System > Removing the Power Supply PCB > Procedure
Disassembly/Assembly > Controller System > Removing the Power Supply PCB > Procedure
Removing the Power Supply PCB
■ Preparation
1) Remove the Rear Cover.(Refer to page 4-24)
2) Remove the Delivery Outer Cover.(Refer to page 4-29)
3) Remove the Left Cover.(Refer to page 4-27)
4) The Fax unit removes, and the installation is and removes the Fax unit in case of needing.
■
Procedure
1) Remove the Fixing Connector [1].
[1]
2) Remove the Power Switch Button Unit [1].
• 2 Screws [2]
• 1 Switch Alarm [3]
[1]
[2] [3]
x2
F-4-111
F-4-112
3) Remove the Power Supply PCB [1].
• 3 Screws [2]
• 6 Connectors [3]
[2]
[3]
[3]
[2]
x6 x3
[1]
NOTE:
• After installing the Power Switch Arm [1], be sure to check that the switch on the PCB
works by operating the Power Switch [2].
• Be sure to set the Power Switch at OFF position.
[2]
[1]
F-4-114
F-4-113