Removing The Main Controller Pcb - Canon imageRUNNER ADVANCE C3500 III Series Service Manual

5. When the user generates and adds the encryption key, certificate and/or CA certificate, ask the user to regenerate
them again.

Removing the Main Controller PCB

■ Preparation
1. Actions before Replacement:"Main Controller PCB" on page 277
2. Remove the HDD."Removing the HDD" on page 185
■ Procedure
CAUTION:
Do not transfer the following parts to another host machine whose serial number is different. The host machine does not
start up normally and may become unrecoverable in some cases.
• Main Controller PCB (with the Memory PCB unremoved)
• FLASH PCB
• TPM PCB
• Memory PCB
1. Remove the Reader Cable Cover [1].
• 3 Screws [2]
• 2 Claws [3]
2. Remove the 3 Flat Cables [1] from the Harness Guide [2].
• 3 Connectors [3]
3x
[3]
[1]
[2]
3x
9x
191
4. Parts Replacement and Cleaning
[3]
[2]
[1]
[3]