Removing The Riser Pcb - Canon imageRUNNER ADVANCE 4551i Service Manual

CAUTION:
When replacing the Main Controller PCB, transfer the following parts from the old PCB to the new PCB.
•
• TPM PCB [1]
• Flash PCB [2]
• Memory PCB [3]
CAUTION:
Points to Note when Replacing the Main Controller PCB
1. Hold the handle [1] and insert the Main Controller PCB [2].
2. Check the connection of the connector [3], and secure it with the screw [4].

Removing the Riser PCB

■ Preparation
1. Remove the Right Rear Cover
[1]
1x
1x
[4]
(Upper)."Removing the Right Rear Cover (Upper)" on page 181
[2]
[2]
[3]
[1]
242
4. Disassembly/Assembly
[3]