Replace The Gpu Board - Canon imagePRESS C800 Series Technical & Service Manual

Replace the GPU board

NOTE
When servicing components of the PRISMAsync always wear a grounded strap around your
wrist, to avoid electrostatic discharge that will harm your equipment.
NOTE
It might be possible that you have to re-install the software of the PRISMAsync after exchanging
the GPU.
Step Action
Remove side cover and middle bracket.
1
• Follow the instructions as described in
2 Unplug the power connector of the board.
Remove the screw of the metal PCI bracket.
3
• Use a small Philips screwdriver to remove the screw used to mount the bracket to
4 Firmly press the PCI-E lock-mechanism to unlock the board.
• The lock-mechanism is located at the bottom right side of the PCI-E connector on
5 Remove the board from the PRISMAsync.
Install the new board in the PCI-E connector.
6
• Firmly press the board in the PCI-E 1 connector (the upper). Check that the lock
7 Fasten the graphic board.
• Fix the board with a single screw on the PCI bracket side with a Philips screwdriver.
8 Connect the power connector to the board.
9 Re-install middle bracket and the side cover.
• Make sure the fixing on the middle bracket is in position. It should fit exactly on the
[12] Fixing of the PCI board
the backside of the PRISMAsync.
the motherboard. Pressing it down will lift the board out of the connector.
mechanism is closed.
GPU-board.
Access internal components on page 68
Chapter 7 - Service procedures
Replace the GPU board
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