Canon imageRUNNER ADVANCE C5255 Series Service Manual page 526

4
Parts Replacement and Cleaning > Data to be handled by SRAM(with HDD Encryption Board > The kind of data to handle > Handling SRAM data of this machine
Part to be Description
replaced
Backup Enter service mode to make a
of DC backup of SRAM data into the
Controller HDD.
PCB
HDD An encryption key of the HDD
Encryption Encryption Board is newly made.
Board Install the system software on the
HDD after formatting it by SST.
If there are any files backed up
from RUI by the user, restore them
after recovery.
TPM Board When there is a backup of TPM,
restore TPM.
When there is no backup of TPM,
select the following: Settings/
Registration > Management
Settings
● Items which needs to be backed up when replacing the Main
Controller PCB 2
When replacing the Main Controller PCB 2, the encryption key of the HDD Encryption Board
on SRAM is lost and HDD cannot be accessed. For recovery, perform "Items which needs to
be backed up by the user when replacing the HDD" as well in addition to the table below to
format the HDD.
Forwarding Settings
Settings/Registration(Except Paper Type Management
Settings)
Mail Box
Memory RX Inbox
Confidential Fax Inbox
Form for Superimpose Image
Auto Adjust Gradation
Key information to TPM to use for coding
Service mode MN-CON Settings
4 Parts Replacement and Cleaning > Data to be handled by SRAM(with HDD Encryption Board > The kind of data to handle > Handling SRAM data of this machine
Procedure When TPM is
enabled (ON)
Select the following to execute No additional
system backup: COPIER > work
FUNCTION > SYSTEM DSRAMBUP
Replace the DC Controller PCB
Select the following to restore the
system: COPIER > FUNCTION >
SYSTEM DSRAMRES
Hold down 2 and 8 to start the After the
machine, and then use SST or a system is
USB memory device to Format ALL properly
and install the system. installed,
enable TPM
to execute a
backup of TPM.
Restore TPM when there is a Follow the
backup of TPM. description on
When there is no backup of TMP, the left.
use RUI to make a backup, and
then select the following to restore
from RUI: Settings/Registration
> Management Settings > Data
Management > Initialize All Data/
Settings; enable TPM to make a
backup.
User
Remote UI(Import/Export)
Remote UI(Import/Export)
Remote UI(Back Up/Restore Settings)
Remote UI(Back Up/Restore Settings)
Enforcement of Auto Adjust Gradation
Settings / Registration > Administrator >
Management Settings > TPM Settings
None
● Items which needs to be backed up by the user when replacing the
HDD
The table below shows the items whose settings can be saved. Ask the user to save them
before replacing the HDD and the Main Controller PCB 2. Part of the items can be recovered
from Meapbac.bin.
Address Lists
Settings/Registration > Paper Type
Management Settings
Quick Menu Settings
Quick Menu Settings
Mail Box Settings
Advanced Box Settings
Printer Settings
Web Access Favorites
MEAP Settings
Key information to TPM to use for coding Settings/Registration > Administrator >
● Items with no backup method when replacing the HDD
Regarding the items in the table below, there is no method for the user to back them up. Ask
T-4-46 the user to make settings again. Part of the items can be recovered from Meapbac.bin.
Default setting
Other Register Options Shortcuts
History of the setting
Certificate Settings
Document of non-transmission
Settings/Registration : Management Settings : Device Management >
Display Log
Settings/Registration : Management Settings : Device Management > Key
and Certificate Settings
PS font
T-4-47
User Service
Remote UI(Import/Export) None
Remote UI(Import/Export) None
Remote UI(Import/Export) SST(Meapback)
Remote UI(Import/Export) SST(Meapback)
Remote UI(Back Up/Restore Settings) None
Remote UI(Back Up/Restore Settings) None
Remote UI(Back Up/Restore Settings) None
Remote UI(Import/Export) None
SMS SST(Meapback)
None
Management Settings >TPM Settings
User Service
None SST(Meapback)
None SST(Meapback)
None SST(Meapback)
None None
None None
None None
None None
None None
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