Replace The Base Controller - Canon imagePRESS C800 Series Technical & Service Manual

Prismasync v4.1
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Replace the Base controller

If it is clear that an error can only be solved by replacing the motherboard a new base controller
can be ordered as a service part. This controller has all the hardware in it without the extra
boards that are added to make it a PRISMAsync controller (DDI board, AUX Control Board,
Ethernet Board, 22W1 Harness).
NOTE
When servicing components of the PRISMAsync for imagePRESS C800 Series always wear a
grounded strap around your wrist, to avoid electrostatic discharge that will harm your
equipment.
Perform the following actions to exchange the controller:
Step
Action
1
Remove side cover and middle bracket.
• Follow the instructions as described in
2
Remove extra boards
• Remove the following boards:
Remove harness 22W01
3
4
Remove the connections at the backside of the PRISMAsync
5
Unpack the base controller
6
Remove side cover and middle bracket.
• Follow the instructions as described in
7
Insert previously removed boards
• Insert the following boards:
8
Connect Harness 22W01
• See
9
Re-install middle bracket and side cover.
• Take care that the fixing on the middle bracket is in position. It should fit exactly on
Replace the DDI board on page 71
• DDI board (See:
• AUX Control board (See:
Check if you need a newer version of the AUX control board. (See conditions
above) If so, you do not have to remove the board.
• Additional Ethernet board (IPDS) (See:
page
76)
• (Optional) HDDs. (See:
If HDDs are still working you can exchange the hard disks. In this case all set-
tings and jobs will be saved and no new system software installation is nee-
ded.
• DDI board (See:
Replace the DDI board on page 71
• AUX Control board (See:
Re-use the old board if possible, otherwise insert the new board. Be aware
that you have to connect the 22W01 harness too.
• Additional Ethernet board (IPDS) (See:
page 76
)
• (Optional) HDDs.
(See:
Replace the Hard Disk Drives on page 75
possible to re-use the HDDs.
Connect Harness 22W01 on page 79
the boards.
Access internal components on page
Replace the AUX control board on page 72
Install/Replace the Ethernet board on
Replace the Hard Disk Drives on page 75
Access internal components on page 68
Replace the AUX control board on page 72
Install/Replace the Ethernet board on
Replace the Base controller
)
)
)
)
)
) See conditions above if it is
Chapter 7 - Service procedures
68.
.
4
77

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