Canon imageRUNNER 2420 Trouble Error Codes List page 29

There is an error in the language
file/boot ROM.
E744-
There is no language file on the
0003
HDD indicated by config.txt for a
switchover.
There is an error in the language
E744- file/boot ROM.
0004 An attempt to switchover to a
language on the HDD fails
There is an error in the language
E744- file/boot ROM.
The boot ROM that is mounted is of
1000
the wrong type.
There is an error in the language
E744- file/boot ROM.
2000 The engine ID indicated by the
software ID is illegal.
There is a fault on the TokeRing
E745- board.
0001 An attempt at PCI initialization has
failed.
Code
E745- There is a fault on the TokeRing board.
0002 The MAC address is faulty
There is a fault on the TokeRing board.
E745-
There is an error in the acquisition/setting
0003
of board information.
E745- There is a fault on the TokeRing board.
0004 There is a connection error
E745- There is a fault on the TokeRing board.
0005 Other Errors
The accessories board is of the wrong type
E746-
At startup, a board for a different model has
0003
been detected.
There is a mismatch between controller
E748- board and SDRAM size.
1001 There is a mismatch between the control
board and the SDRAM.
E805- There is a fan error.
Description
29
Download a language file of the correct
version.
Download a language file of the correct
version.
Replace the boot ROM with one of the model
in question.
Replace it with a software ID of the correct
model.
1. Disconnect and then connect the TokeRing
board. 2. Replace the TokeRing board.
1. Replace the TokenRing board.
1. Replace the TokenRing board.
1. Check the connection of the cable. 2.
Replace the cable. 3. Check the power
source of the MAU. 4. Replace the MAU.
5. Replace the TokenRing board.
Replace the UFR board of the correct type
(model).
Check the correct combination between
board and SDRAM.
Replace the fan. Replace the DC controller
Remedy