Canon PRISMAsync v3.2 Technical & Service Manual page 69

Step Action
Re-install software if necessary.
10
• Check if the old GPU board is the same as the new one. If not, it could be necessary
PRISMAsync V3.2
to reinstall system software needs to be re-installed because of a new driver that is
needed for this GPU.
Replace the GPU board
Chapter 7 - Service procedures 69