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Konica Minolta bizhub C284 Security Guide - Page 25

Touch [Prohibited Functions When Authentication Error]., the Enhanced Security Mode.

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2.3 Preventing Unauthorized Access 2 3 Touch [Prohibited Functions When Authentication Error]. 4 Touch [Mode 2]. % Select [Mode 2] when the Enhanced Security Mode is set to [ON]. Selecting [Mode 1] will cancel the Enhanced Security Mode. % Set three times or less when the Enhanced Security Mode is set to [ON]. Setting four times or more will cancel the Enhanced Security Mode. % To change the check count, touch [+] to increase the count or [-] to decrease it. 5 Touch [Release Time Settings]. 6 Press the [C] key and, from the keypad, enter the time, after the lapse of which the access lock state of the Administrator Settings is canceled. % Release Time can be set to any value between 1 min. and 60 min. in 1-min. increments. An input data error message appears when any value falling outside the range of 1 to 60 min. is set. Enter the correct Release Time. % Set 5 min. or more when the Enhanced Security Mode is set to [ON]. Setting 1 to 4 min. will cancel the Enhanced Security Mode. 7 Touch [OK]. bizhub C554/C454/C364/C284/C224 2-13

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
Security function operation setting operating requirements	9
Operation and control of the machine	9
Machine Maintenance Control	10
Implementing digital signature properly	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	11
Items of Data Cleared by Overwrite All Data Function	11
Fax functions	12
General functions and operations	12
2 Administrator Operations	14
2.1 Accessing the Administrator Settings	14
2.1.1 Accessing the Administrator Settings	14
2.1.2 Accessing the User Mode	16
2.2 Enhancing the Security Function	18
2.2.1 Items cleared by HDD Format	19
2.2.2 Setting the Password Rules	20
2.2.3 Setting the Enhanced Security Mode	22
2.3 Preventing Unauthorized Access	24
Setting Prohibited Functions When Authentication Error	24
2.4 Setting the External Server	26
Setting the External Server	26
2.5 System Auto Reset Function	29
Setting the System Auto Reset function	29
2.6 Changing the Administrator Password	31
Changing the Administrator Password	31
2.7 Protecting Data in the HDD	33
2.7.1 Setting the Encryption Key (encryption word)	33
2.7.2 Changing the Encryption Key	37
2.8 Overwrite All Data Function	39
Setting the Overwrite All Data function	39
2.9 S/MIME Communication Setting Function	41
Setting the S/MIME Communication	41
2.10 PC-Fax RX Setting Function	44
PC-Fax RX Setting	44
2.11 TSI User Box Setting Function	46
TSI User Box Setting	46
2.12 TCP/IP Setting Function	48
2.12.1 Setting the IP Address	48
2.12.2 Registering the DNS Server	48
2.13 NetWare Setting Function	49
Making the NetWare Setting	49
2.14 SMB Setting Function	50
Setting the NetBIOS Name	50
2.15 E-Mail Setting Function	51
Setting the SMTP Server (E-Mail Server)	51
3 User Operations	53
3.1 User Authentication Function	53
User authentication using the IC card	53
3.2 Encrypted Document Function	55
Accessing the Encrypted document	55
3.3 Scan to Me Function	56

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bizhub C554/C454/C364/C284/C224

2-13

2.3

Preventing Unauthorized Access

Touch [Prohibited Functions When Authentication Error].

Touch [Mode 2].

Select [Mode 2] when the Enhanced Security Mode is set to [ON]. Selecting [Mode 1] will cancel the

Enhanced Security Mode.

Set three times or less when the Enhanced Security Mode is set to [ON]. Setting four times or more

will cancel the Enhanced Security Mode.

To change the check count, touch [+] to increase the count or [-] to decrease it.

Touch [Release Time Settings].

Press the [C] key and, from the keypad, enter the time, after the lapse of which the access lock state of

the Administrator Settings is canceled.

Release Time can be set to any value between 1 min. and 60 min. in 1-min. increments. An input

data error message appears when any value falling outside the range of 1 to 60 min. is set. Enter

the correct Release Time.

Set 5 min. or more when the Enhanced Security Mode is set to [ON]. Setting 1 to 4 min. will cancel

the Enhanced Security Mode.

Touch [OK].