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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
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
Data to be handled by SRAM(with HDD Encryption
Board
The kind of data to handle
Data to operate this machine is largely divided into 2 categories.
System software
Common data among the same model
Data in SRAM and HDD
on the boards
Factory settings value for the target machine and the values in Address
Book and Settings/Registration, etc. entered by the user.
Upgrading and installation is used as the terms to handle the system software.
Backup and restoration is used as the terms to handle data in SRAM and HDD on the boards.
System software
Settings/Registration
Service Mode
Backup Restore
Version-up
Be sure to use the latest possible backup data for the SRAM data of each board.
If restoring the SRAM data backed up long time ago, image failure, etc., may occur due to
mismatch between the backup data and the parameter for host machine adjustment changed
after backup.
■
Handling SRAM data of this machine
With the normal service, the contents of SRAM of the Main Controller PCB 2 can be backed
up to HDD in service mode and restored after replacing the board.
If there is an HDD Encryption Board, the encryption key of the HDD Encryption Board
recorded on SRAM is lost when replacing the Main Controller PCB 2, and the contents of
HDD cannot to be read. Therefore, restoration cannot be done although backup is performed.
When replacing the Main Controller PCB 2, user data needs to be reentered in the same way
as when replacing the HDD with a new one.
T-4-31
F-4-882
Part to be
replaced
Description
Procedure
Main
Controller 2
SRAM of the Main Controller PCB 2
includes user data and MEAP-related data.
If there are any files backed up from RUI by
the user, restore them after recovery.
Explain the user that the reinstallation of
everything related to MEAP is necessary.
Hold down 2 and 8 to start the machine,
and then use SST to clear the encryption
key of the HDD Encryption Board.
Use SST or a USB memory device to
Format ALL and install the system.
New HDD
Install the system software on the new HDD
after formatting it by SST.
If there are any files backed up from RUI by
the user, restore them after recovery.
Explain the user that the reinstallation of
everything related to MEAP is necessary.
Hold down 2 and 8 to start the machine,
and then use SST or a USB memory
device to Format ALL and install the
system.
Reference: If Meapback.bin is saved using
SST, it can be restored after replacing the
Main Controller PCB 2. This makes the
reinstallation of everything related to MEAP
unnecessary.
System
installation
when the
HDD is
properly
working.
To upgrade the system version, the Assist
Mode of SST is recommended.
Enter service mode and select the
following:
COPIER > FUNCTION > SYSTEM >
DOWNLOAD > OK
Use SST to install the system software in
Assist mode.
Backup
of Reader
Controller
PCB
Enter service mode to make a backup of
SRAM data into the HDD.
Download SramRCON to a PC by SST.
Change a leader controller board.Upload
SramRCON on a leader controller board
by SST.
Backup of
DC Controller
PCB
Enter service mode to make a backup of
SRAM data into the HDD.
Download SramDCON to a PC by SST.
Change a DC controller board.Upload
SramDCON on a leader controller board
by SST.
HDD
Encryption
Board
An encryption key of the HDD Encryption
Board is newly made.
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.
Hold down 2 and 8 to start the machine,
and then use SST or a USB memory
device to Format ALL and install the
system.
T-4-32
Summary of Contents for imagePRESS 1110
Page 242: ...3 3 Periodical Service Periodical Service Periodical service item ...
Page 655: ...5 5 Adjustment Adjustment Overview When replacing parts Major adjustment ...
Page 944: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD Situation Mode ...
Page 1555: ... Service Tools General Circuit Diagram General Timing Chart Operator Maintenance Appendix ...