Canon iR C6800 Series Service Manual page 1031

xx Partition
A:
1) Set '0' to the following: COPIER>FUNCTION>SYSTEM>CHK TYPE.
2) Make the following selections, and press the OK key: COPIER>FUNCTION>SYSTEM>HD CHECK*.
3) When the execution is over, turn off and then on the main power.
B:
1) While referring to "Formatting the HDD", enter the appropriate CHK TYPE for the following:
COPIER>FUNCTION>SYSTEM.
2) Make the following selections, and press the OK key: COPIER>FUNCTION>SYSTEM>HD CLEAR.
3) When execution is over, turn off and then on the main power.
C:
1) ** Start up the machine in normal mode (i.e., by turning on the main power while pressing the 1 and 7 keys); then,
make the following selections, and press the OK key: COPIER>FUNCTION>SYSTEM>DOWNLOAD.
2) Execute DOSDEV4 using the Service Support Tool.
3) When the execution is over, turn off and then on the main power.
D:
1) Replace the main controller (main) board.
2) Move the image memory (SDRAM) and the boot ROM from the old board to the new board.
E:
1) ** Start up the machine in safe mode (i.e., by turning on the main power while pressing the 2 and 8 keys).
2) Execute HDD formatting (ALL) and download the system software (SYSTEM, LANG, RUI) using the Service
Support Tool.
3) When the execution is over, turn off and then on the main power.
F:
1) ** Replace the HDD, and start up the machine in safe mode (i.e., by turning on the main power while pressing the
2 and 8 keys).
yy Description
13,25 There is a read error.
Remedy:
if xxyy = 0713, 0725,
Remedy:
if xxyy= 0813, 0825,
Remedy:
10,12,14,2 There is a system error or a packet data error.
2,23,24
Remedy:
Chapter 14
14-47