Canon imageRUNNER ADVANCE C350 series Service Manual page 539

■ Backup
● Overview
When replacing the Controller PCB, the data stored in the PCB can be temporary saved and
migrated to the new PCB by using the backup function.
• Backup via SST
Backup data File name to be downloaded/ uploaded
Flash data Sraming.bin (available to upload/ download)
MEAP application MeapBack.bin (available to upload/ download)
For R&D use Sublog.bin (Do not select this file)
• Although backup of SramImg.bin can be executed with SST, the file is actually saved
in the FLASH PCB.
• MeapBack is the MEAP application and its data stored in the FLASH/HDD.
(MeapBack is saved in the FLASH PCB for a FLASH (memory) model while it is saved
in the HDD for a HDD model)
• Backup via service mode
Backup data
Backup of DC Controller COPIER > FUNCTION > SYSTEM DSRAMBUP (backup)
PCB COPIER > FUNCTION > SYSTEM DSRAMRES (restoration)
• Data is saved in the FLASH PCB.
NOTE:
Before replacing the DC Controller PCB, backup the data in service mode. The
backup data can be restored in service mode after replacing the DC Controller PCB.
This enables to maintain the setting data including service mode stored in the old DC
Controller PCB.
6
Troubleshooting > Version Upgrade > Version Upgrade via SST > Backup
Service mode
6 Troubleshooting > Version Upgrade > Version Upgrade via SST > Backup
● Steps to Upload Data
CAUTION:
Do not select Sublog.bin
The backup data can be downloaded only on the machine from which the data was
uploaded.
T-6-13
Service PC
SST
iR ----
Upload/Download
System
MeapBack.bin
T-6-14
Listed below are the sample steps to upload MeapBack.
1) Enter download mode.
2) Connect the PC to the machine and start SST.
iR ADVANCE 400/500 Series
Main controller PCB
FLASH
MeapBack.bin
SramImg.bin
HDD
MeapBack.bin
6-28
F-6-35
6-28