Canon iR3570 Series, Service Manual

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Chapter 15
15-7
15.2.2 E602 in Detaill
0008-1182
iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / /
T-15-3
E740 There is an error on the Ether board.
0002 The MAC address is illegal. Replace the LAN card.
E743 There is an error in the DDI communication.
0000 An SCI error has occurred. The received data is
faulty. A reception timeout condition has
occurred. An SEQ timeout error has occurred.
Disconnect and then connect the flexible cable used
to connect the reader unit and the printer unit.
Replace the following as necessary: flexible cable,
reader controller PCB, main controller PCB.
E744 There is an error in the language file/boot ROM.
0001 The version of the language file on the HDD and
that of the bootable do not match.
Download a language file of the correct version.
0002 The size of the language file on the HDD is too
large.
Download a language file of the correct version.
0003 There is no language file on the HDD indicated
by config.txt for a switchover.
Download a language file of the correct version.
0004 An attempt to switchover to a language on the
HDD fails.
Download a language file of the correct version.
1000 The boot ROM that is mounted is of the wrong
type.
Replace the boot ROM with one of the model in
question.
2000 The engine ID indicated by the software ID is
illegal.
Replace it with a software ID of the correct model.
3xxx Disagreement between the installed memory and
the boot ROM
Confirm and correct the installed memory and the
boot ROM.
E745 There is a fault on the TokeRing board.
0001 An attempt at PCI initialization has failed. 1. Disconnect and then connect the TokeRing board.
2. Replace the TokeRing board.
0002 The MAC address is faulty. 1. Replace the TokenRing board.
0003 There is an error in the acquisition/setting of
board information.
1. Replace the TokenRing board.
0004 There is a connection error. 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.
0005 Other Errors
E746 The accessories board is of the wrong type.
0003 At startup, a board for a different model has been
detected.
Replace the UFR board of the correct type (model).
E748 There is a mismatch between controller board and SDRAM size.
1001 There is a mismatch between the control board
and the SDRAM.
Check the correct combination between board and
SDRAM.
E805 There is a fan error.
0000 While the fan is at rest, the lock signal has been
detected for 5 sec.
While the fan is in operation, the lock signal is not
detected for 5 sec.
Replace the fan. Replace the DC controller PCB.
XX YY Description Remedy
00 01 The HDD cannot be recognized. The
startup partition (BOOTDEV) cannot be
found at startup. 1. Turn off the main switch, and check the cable connector.
Then, turn on the main switch.
2. Check to see if the HDD spins up when the main switch
is turned on and if the 5V/12V power is supplied.
3. If the symptom still exists after the foregoing, replace
the HDD, re-install the system software. If the symptom
still exists, replace the main board.
00 02 The system software for the main CPU
does not exist. 1. Start up in safe mode, and format the HDD using the
SST (all); then, re-initial the system software (System,
Language, RUI); then turn off and then back on the main
power switch.
2. If the symptom still exists after the foregoing, suspect a
fault on the HDD, and replace the HDD and re-install the
system software.
Code Cause Remedy