Canon imagePRESS C800 Series Technical & Service Manual page 137

Beeps Description
11 Cache memory test failed.
Troubleshooting Post BIOS Beep Codes
Beeps Description
1,2 or 3 Reseat the memory, or replace with known good module
4-7, Fatal error indicating a serious problem with the system.
9-11 Consult your service representative. Before declaring the motherboard beyond all
hope, eliminate the possibility of interference by a malfunctioning add-in card. Re-
move all expansion cards except the video adapter.
• If beep codes are generated when all other expansion cards are absent, consult
• If beep codes are not generated when all other expansion cards are absent, one of
8 If the system video adapter is an add-in card, replace or reseat the video adapter. If
the video adapter is an integrated part of the system board, the board may be faulty.
your service representative.
the add-in cards is causing the malfunction. Insert the cards back into the system
one at a time until the problem happens again.
This will reveal the malfunctioning card.
PRISMAsync beep codes
Chapter 10 - Troubleshooting 137