Canon imageCLASS LBP6780dn - After Replacing the Engine Controller PCB(Lbp3580;6780 X); Removing the Main Switch Unit (Lbp3580;6780 X); Preparation; Procedure

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Disassembly/Assembly > Controller System > Removing the Main Switch Unit (LBP3580/6780x) > Procedure
Disassembly/Assembly > Controller System > Removing the Main Switch Unit (LBP3580/6780x) > Procedure
After Replacing the Engine Controller
PCB(LBP3580/6780x)
When the Engine Controller PCB has been replaced with a new one, the rmware needs to
be installed again.
Removing the Main Switch Unit
(LBP3580/6780x)
■
Preparation
1) Remove the Right Cover.(Refer to page 3-17)
■
Procedure
1) Free the harness [1] connected to the Main Switch Unit.
• 2 Wire Saddles [2]
• 1 Harness Guide [A]
x3
[A]
[2]
[1]
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