E602 In Detaill - Canon ImageRunner iR8500 Series Service Manual

Code
E823
E824
E830

16.2.4 E602 in Detaill

iR105i/iR105+ / iR9070 / iR85+ / iR8070
XX
00
00
00
00
Cause
0000 The lock signal is detected for 5 sec or more
although the drum fan is being driven.
The rotation of the pre-transfer charging assembly fan is faulty.
0000 The lock signal is detected for 5 sec or more
although the pre-transfer charging assembly
fan is being driven.
The rotation of the primary charging assembly fan is faulty.
0000 The lock signal is detected for 5 sec or more
although the primary charging assembly fan is
being driven.
The rotation of the separation fan is faulty.
0000 The lock signal is detected for 5 sec or more
although the separation cooling fan is being
driven.
YY Description
01 The HDD cannot be recognized. The
startup partition (BOOTDEV) cannot be
found at startup.
02 The system software for the main CPU
does not exist.
03 Suspension of a write operation to the boot
device has been detected.
04 Symptom absent
Remedy
- Check if there is no foreign material in the rotation
assembly of the drum fan.
- Check if the connector (J512) of the DC controller
PCB is mounted properly.
- Replace the drum fan.
- Replace the DC controller PCB.
- Check if there is no foreign material in the rotation
assembly of the pre-transfer charging assembly fan.
- Check if the connector (J504) of the DC controller
PCB is mounted properly.
- Replace the pre-transfer charging assembly fan.
- Replace the DC controller PCB.
- Check if there is no foreign material in the rotation
assembly of the primary charging assembly fan.
- Check if the connector (J503) of the DC controller
PCB is mounted properly.
- Replace the primary charging assembly fan.
- Replace the DC controller PCB.
- Check if there is no foreign material in the rotation
assembly of the separation cooling fan.
- Check if the connector (J509) of the DC controller
PCB is mounted properly.
- Replace the separation cooling fan.
- Replace the DC controller PCB.
T-16-7
Remedy
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.
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.
1. Find the sector for which the write operation has been
suspended; then, execute recovery operation.
<in the case of black-and-white E code>
1-1 The machine will not permit the use of service mode;
go through the following:
1-2 Turn off the power. Then, turn on the power while
holding down on the 1 and 9 keys so that the repair routine
for the sector for which the write operation was
suspended will automatically start up and the screen will
turn solid black.
1-3 Wait for about 40 to 50 min. There will soon be an
indicator of progress of work. The screen will turn solid
white when the routine ends.
<if the spanner symbol is indicated>
1-1 Set 'CHK-TYPE-0', and execute 'HD-CHECK' (50 to
50 min); thereafter, turn off and then back on the main
power switch.
2. If the symptom still exists after the foregoing, start up
in safe mode; then, format the HDD (full) using the SST,
and re-install the system software (System, Language,
RUI), and turn off and then back on the main power
switch.
3. If the symptom still exists after the foregoing, suspect
a fault on the HDD, and replace the HDD and re-install
the system software.
Chapter 16
0008-5844
16-31