Canon DU7-1178-000, Service Manual, Page: 63 / 122

Chapter 2
2-11
HDD
The number of rewriting the hard disk
Depending on whether there is Security Kit or not, the erasing method of the hard disk data when erasing
all the user data collectively will change.
-Without Security Kit
Erase mode is fixed with NULL: 1 time. Other modes are not selectable.
-With Security Kit
From Service Mode, any Erase mode can be specified.
There are three patterns of the Erase mode; NULL: 1 time, Random: 1 time, Random: 3 times
2.1.9 Backup of Mail Box
0010-7605
Purpose:
In order to prevent from missing documents in MAIL BOX permanently because of the hard disk failure
inside the iR device, the following function was added: Documents in Mail Box are backed up or restored
to the file server connected on the network.
System configurations:
The following items are necessary.
-iR device
-SMB server connected on the network
The following types are supported as the SMB server.
Windows system
WIN2K/XP/2003
UNIX system
OS: Linux/RedHat
Server software: samba2.2.8/3.0
You can set the access right to the backup data stored in the server.
In this case, the appropriate user account is necessary.
Data to be backed up:
The following data are backed up.
- User Inboxes specification settings
- Image data of User Inboxes documents
- Setting information of User Inboxes documents
Mail Box documents backed up using this function can be used in the same model only. If the backup doc-
uments are used in the different model, we will not guarantee the operations.
Data to be initialized at the restoration
After folders and Mail Box documents in the iR device are all erased, the restoration is executed.
Data to be initialized at the restoration are as follows.
-Information in Confidential Fax Inboxes and Memory RX Inbox
-Mail Box documents created after the previous backup operation
-Reception number (Target jobs: PDL print, copy, Mail Box Scan, Mail Box Print)
Mail Box documents backed up using this function can be used in the same model only. If the backup doc-
Data to be erased To be erased?
Stored compression image data Yes
Temporary file, log data, others Yes
PDL spool Yes
FAX reception guaranteed Yes
Address Book/Filter Yes
MEAP application Yes
General Yes
Document management table, profile Yes
Font used in PDL, others Yes
Execution module, message file, RUI contents No