Konica Minolta bizhub C35 bizhub C35 Security Operations User Guide - Page 36

bizhub C35

2-22

2.9

Erasing data when the machine is to be discarded or use of a leased machine is terminated

2

2.9

Erasing data when the machine is to be discarded or use of a

leased machine is terminated

When access to the machine by the Administrator of the machine through the Admin Settings from the control

panel is authenticated, the machine enables setting of the operations of the Overwrite All Data, SSD Low-

level Format, and Restore All functions.

When the machine is to be discarded or use of a leased machine is terminated at the end of the leasing con-

tract, be sure to erase all data to prevent data left in the machine from leaking. Different methods of erase

apply depending on the data space. See the table below for more details.

NOTICE

Perform erase operations for all of HDD, SSD, and NVRAM.

When erase operations are performed, make sure that the operation is normally terminated for data in each

of the three different data spaces. If an error occurs during execution of the erase operations, contact your

Service Representative for appropriate action.

The Enhanced Security Mode is set to [OFF], if Overwrite All Data, SSD Low-level Format, or Restore All is

executed.

2.9.1

Setting the Overwrite All Data

The HDD Overwrite Method offers the choice of eight different modes, [Mode 1] through [Mode 8]. Overwrite

All Data takes about less than one hour in [Mode 1] at the minimum and about 9 hours in [Mode 8] at the

maximum.

0

For the procedure to call the Security Settings screen on the display, see steps 1 through 3 of page 2-7.

0

Do not leave the machine with the setting screen of Admin Settings left shown on the display. If it is

absolutely necessary to leave the machine, be sure first to log off from the Admin Settings.

0

For details of items that are cleared, see page 1-10.

Data space

Erase method

HDD

Overwrite All Data

SSD

SSD Low-level Format

NVRAM

Restore All

Mode

Description

Mode 1

Overwrites once with "0x00".

Mode 2

Overwrites with "random numbers"

ö

"random numbers"

ö

"0x00".

Mode 3

Overwrites with "0x00"

ö

"0xff"

ö

"random numbers"

ö

verifies.

Mode 4

Overwrites with "random numbers"

ö

"0x00"

ö

"0xff".

Mode 5


ö

"0xff"

ö

"0x00"

ö

"0xff".

Mode 6


ö

"0xff"

ö

"0x00"

ö

"0xff"

ö

"0x00"

ö

"0xff"

ö

"random

numbers".

Mode 7


ö

"0xff"

ö

"0x00"

ö

"0xff"

ö

"0x00"

ö

"0xff"

ö

"0xaa".

Mode 8


ö

"0xff"

ö

"0x00"

ö

"0xff"

ö

"0x00"

ö

"0xff"

ö

"0xaa"

ö

verifies.

Section	Page
Contents	2
1 Security	5
1.1 Introduction	5
Compliance with the ISO15408 Standard	5
Operating Precautions	5
INSTALLATION CHECKLIST	6
1.2 Security Functions	7
Check Count Clear Conditions	7
1.3 Data to be Protected	8
1.4 Precautions for Operation Control	9
Roles and Requirements of the Administrator	9
Password Usage Requirements	9
Network Connection Requirements for the Machine	9
User information control system control requirements	9
Security function operation setting operating requirements	10
Operation and control of the machine	10
Machine Maintenance Control	10
Operating conditions for the IC card and IC card reader	10
IC card owner requirements	10
1.5 Miscellaneous	11
Password Rules	11
Precautions for Use of Various Types of Applications	11
Encrypting communications	12
IPP printing	12
Items of Data Cleared by Data Erase Function	13
HDD Format	14
Upgrading of the firmware	14
2 Administrator Operations	16
2.1 Accessing the Admin Settings	16
Accessing the Admin Settings	16
2.2 Enhancing the Security Function	19
Setting the Enhanced Security Mode	21
2.3 Setting the Authentication Method	23
Setting the Authentication Method	23
2.4 ID & Print Setting Function	26
Setting the ID & Print	26
2.5 Auto Reset Function	27
Setting the Auto Reset function	27
2.6 User Setting Function	30
Making user setting	30
2.7 IC card information Setting Function	32
Registering information from the control panel	32
2.8 Changing the Administrator Password	34
Changing the Administrator Password	34
2.9 Erasing data when the machine is to be discarded or use of a leased machine is terminated	36
2.9.1 Setting the Overwrite All Data	36
2.9.2 Setting the SSD Low-level Format	39
2.9.3 Setting the Restore All	40
2.10 SSL Setting Function	41
2.10.1 Device Certificate Setting	41
2.10.2 SSL Setting	43
2.10.3 Removing a Certificate	44
2.11 SNMP Setting Function	46
2.11.1 Changing the auth-password and priv-password	46
2.11.2 SNMP access authentication function	47
2.11.3 SNMP v3 setting function	47
2.11.4 SNMP network setting function	47
2.12 Accessing the Scan to HDD file	48
Accessing the image file	48
2.13 TCP/IP Setting Function	50
2.13.1 Setting the IP Address	50
2.13.2 Registering the DNS Server	50
2.14 NetWare Setting Function	51
Making the NetWare Setting	51
2.15 SMB Setting Function	52
Making the SMB Setting	52
2.16 AppleTalk Setting Function	53
Making the AppleTalk Setting	53
2.17 E-Mail Setting Function	54
Setting the SMTP Server (E-Mail Server)	54
3 User Operations	56
3.1 User Authentication Function	56
3.1.1 Performing user authentication (authentication through entry of the user name and user password)	57
3.1.2 Performing user authentication (identification through the IC card)	61
3.1.3 Performing user authentication (authentication through the IC card + user password)	62
3.2 ID & Print Function	66
3.2.1 Registering ID & Print files	66
3.2.2 Accessing the ID & Print file	68
3.3 Change Password Function	70
Performing Change Password	70
3.4 Secured Job Function	72
3.4.1 Registering Secured Job files	72
3.4.2 Accessing the Secured Job file	74
3.5 Scan to HDD Function	77
3.5.1 Registering image files	77
3.5.2 Accessing the image file	79
4 Application Software	83
4.1 PageScope Data Administrator	83
Precautions during backup or restore	83
4.1.1 Accessing from PageScope Data Administrator	83
4.1.2 Setting the user authentication method	85
4.1.3 Changing the authentication mode	87
4.1.4 Making the user settings	90
4.1.5 Setting the IC card information	91
4.2 TWAIN driver	93

Konica Minolta bizhub C35 bizhub C35 Security Operations User Guide - Page 36

Erasing data when the machine is to be discarded or use of a, leased machine is terminated

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