Canon iR7086, Service Manual

Page: 179 / 735

Chapter 4
4-19
Be sure to remove the counter PCB before removing the hard disk, which
otherwise could hit the PCB and suffer damage.
2) Remove the hard disk [1].
- 2 screws [2]
F-4-42
4.6.5.4 Removing the Hard Disk(up graded version)
0018-0408
iR7105 / iR7095 / iR7086 / iR7095P
1) Remove the counter PCB [1].
- screw [2]
F-4-43
Be sure to remove the counter PCB before removing the hard disk, which
otherwise could hit the PCB and suffer damage.
2) Remove the hard disk [1].
- 1 connector [2]
- 2 screws [3]
F-4-44
4.6.5.5 Points to Note When Mounting the Hard Disk
0010-8743
iR7105 / iR7095 / iR7086
- When mounting the hard disk, fit the claw [1] found on the back of the hard
disk into the opening [2] of the hard disk mounting plate; then, push it in
horizontally. If the connector of the hard disk is at an angle in relation to
the socket (on the main control PCB), forcing it in could well damage the
connector.
F-4-45
4.6.5.6 After Replacing the Hard Disk
0010-8745
iR7105 / iR7095 / iR7086
1) Formatting the HDD
Start up the machine in safe mode (i.e., turn on the main power while
holding down the 2 and 8 keys).
Using the HD formatting function of the SST, execute full partition
formatting. (For details, see the chapter on upgrading.)
2) Downloading the System Software
Using the SST, download the following: System, LANG, RUI, PS-
FONT, OCR dictionary, SSL encryption key, SSL CA certificate, MEAP
content.
3) Execute the following service mode item:
COPIER > FUNCTION > CLEAR > CA-KEY (Level 2)
4) Turn off and then on the power.
MEMO:
Execution of the following may delete the keys/certificates used for encrypt-
ed communications and the CA certificates used for authentication of exter-
nal server certificates:
- replacement/formatting of the HDD
- replacement of the main controller PCB/initialization of the RAM
If a key/certificate for encrypted communications has been deleted, the con-
trol panel screen will indicate a message to the effect that the key has been
corrupted: however, the key/certificate/CA certificate installed at time of
shipment from the factory may be
brought back by executing the following: COPIER>FUNC-
TION>CLEAR>CA-KEY. If doing so has failed, use the SST to install the
key/certificate/CA certificate, and execute CA-KEY once again.
Points to Note When Executing Service Mode Item CA-KEY
If the user has generated/added a key/certificate/CA certificate on his/her
own, executing CA-KEY will also delete these files. Inform the user of this,
and ask him/her to re-install them as necessary after the execution of CA-
KEY.
Points to Note About a HDD to Which System Software Has Been In-
stalled
If you must use a HDD to which the system software for a different machine
(thus a different serial number) has been installed, be sure to format it after
mounting it. Otherwise, the machine operation cannot be guaranteed.
4.6.6 Video PCB
4.6.6.1 Making Preparations
0011-4578
iR7105 / iR7095 / iR7086
1) Remove the main controller box cover [1].
- 10 screws [2]
[2] [1]
[1] [2]
[2]
[1]
[2]
[2]
[2]
[1]
[2]