Removing The Main Controller Pcb (Simplex Model) - Canon i-SENSYS MF229dw Service Manual

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Disassembly/Assembly > Controller System (Simplex Model) > Removing the Main Controller PCB (Simplex Model) > Procedure

Removing the Main Controller PCB (Simplex Model)

■ Before Replacing
1) Before starting the replacement, output a status print.
After replacing the Main Controller, the serial number of the host machine needs to be
written to the Main Controller.
2) Ask the user to perform the following operations if possible.
• Ask the user to print the user data list.
[Menu] > [Output Report] > [Output Rprt.] > [User Data List]
• Ask the user to save the address book from remote UI.
1. Start remote UI and log in in administrator mode.
2. Click [Settings/Registration] > [Import/Export] > [Export] > [Start Exporting].
3. Follow the instructions on the screen to specify the location to save the address book.
■ Preparation
1) Remove the Left Cover (Simplex Model) (Refer to page 4-144).
4 Disassembly/Assembly > Controller System (Simplex Model) > Removing the Main Controller PCB (Simplex Model) > Procedure
F-4-465
■ Procedure
1) Disconnect all the Flat Cables [1] and connectors [2] installed on the Main Controller PCB.
[1]
2) Remove the Main Controller PCB [1].
• 1 Screw [2]
• 5 Screws (black TP) [3]
6x
[2]
4-159
[2]
F-4-466
[3]
[1]
[3]
F-4-467
4-159