Canon imageRUNNER ADVANCE C5051 Series Service Manual page 336

4
Parts Replacement and Cleaning > Main Controller > Removing the Main Controller PCB 2 > Procedure
2) If the Reader Unit is installed, remove the reader signal cable.
• 1 connector
3) Remove the Left Rear Sub Cover.
• 1 screw
• 1 hook
4 Parts Replacement and Cleaning > Main Controller > Removing the Main Controller PCB 2 > Procedure
F-4-58
Hook
Left rear sub cover
F-4-59
■ Procedure
1) If the FAX Unit is installed, remove the connector of communication cable.
2) Hold the grip and remove the Main Controller PCB 2.
• 2 screws
x2
Grip
NOTE:
When the option PCB is installed, remove it.
4-70
F-4-60
F-4-61
4-70