Kyocera TASKalfa 250ci Manuel utilisateur

Data Security Kit (E)

Operation Guide

Introduction

This Setup Guide explains the procedures for installing and operating the optional Data Security Kit (E)

(hereinafter called Security Kit) and the procedure for system initialization.

Instructions for General Users (for Both General Users and Administrators)

• Security Kit Functions ......................................................2

• Touch Panel Display after the Security Kit is Installed .....3

Instructions for Administrators (for Those in Charge of Installation and Operation of the

Security Kit)

• Installing the Security Kit..................................................5

• Changing Security Functions ...........................................6

• System Initialization .........................................................8

• Warning Message ............................................................9

Security Kit Functions

The security kit enables overwriting and encryption.

NOTE: If you install the security kit, Running security function... appears when the machine starts up and it

may take a while.

Overwriting

Multi-functional products (MFPs) temporarily store the data of scanned originals and print jobs, as well as other

data stored by users, in the hard disk, and the data is output from the hard disk for printing. As the data storage

area used for such data remains in the hard disk as is until it is overwritten by other data, the data stored here

remains restorable using special tools for undesirable use.

The security kit deletes and overwrites (hereinafter collectively referred to as overwrite(s)) the unnecessary data

storage area used for the output data or deleted data to ensure that data cannot be restored.

Overwriting is performed automatically, without user intervention.

CAUTION: When you cancel a job, the machine immediately starts overwriting the data that has been already

stored in the hard disk.

Overwrite Methods

There are two overwrite methods, which can be switched at any time.

Once Overwrite Method

Overwrite a target storage area of the hard disk (for overwriting) or entire hard disk (for system initialization) with

zeroes to disable data restoration.

3-time Overwrite Method (default)

Overwrite the same target storage area of the hard disk as mentioned above with a random pattern twice and

then with zeroes to prevent data restoration. This method with its higher degree of security makes data

restoration much more difficult than the Once Overwrite method even by a sophisticated restoration tool.

This method may take more time than Once Overwrite method to process a larger amount of data.

Encryption

MFPs store the data of scanned originals and other data stored by users in the hard disk. It means the data could

be possibly leaked or tampered with if the hard disk is stolen.

The security kit encrypts data before storing it in the hard disk. It guarantees higher security because no data

cannot be decoded by ordinary output or operations.

Encryption is automatically performed and no special procedure is required.

Instructions for General Users (for Both General Users and Administrators)

CAUTION: Encryption helps enhance security. However, the data stored in the Document Box can be decoded

by ordinary operations. Do not store any strictly confidential data in the Document Box.

Functions of Security Kit

Touch Panel Display after the Security Kit is Installed

Hard Disk Icon Display

In Security Mode, the security kit has been properly

installed and is running. The hard disk icon appears on

the lower right side of the touch panel in Security Mode.

NOTE: If the hard disk icon does not appear on the

normal screen, it is possible that the Security Mode is

not ON. Call service.

Security Kit

Printing

Copying

Send

Sending

Hard

disk

Save original data

and various settings

1. Overwrite unwanted area of data.

2. Encryption ( ) / Decoding ( )

Copy Image

Preview

Ready to copy. Copies

Color/

Image Quality

Org./Paper/

Finishing

Quick Setup Layout/Edit Advanced

Setup

Status 10/10/2008 10:10

Shortcut 1

Shortcut 4

Shortcut 3

Shortcut 2

Shortcut 6

Shortcut 5

Original

Zoom

Paper

100%

---

Staple/Punch

Off2 in 1

Combine

2-sided

>>2-sided

Duplex

Normal 0

DensityPaper

Selection

Auto

Zoom

100%

Place original.

The hard disk icon display changes as follows during overwriting

The table below shows the icons displayed and their descriptions.

CAUTION: Do not turn the main power switch off during overwriting (while and are displayed alternately).

It may crash the hard disk.

NOTE: If you turn the machine off at the main power switch during overwriting, data may not be overwritten

completely from the hard disk. Turn the machine back on at the main power switch. Overwriting automatically

resumes. If you accidentally turn the main power switch off during overwriting or initialization, the hard disk icon

might not switch to the second icon shown above. This would be caused by a possible crash or failed

overwriting of the data to be overwritten. This will not affect subsequent overwriting processes. However,

system initialization is recommended so as to return to normal stable operations. (Initialization should be

performed by the administrator following the steps in System Initialization on page 8.)

Icon displayed Description

There is unwanted data on the hard

disk.

Overwriting the unwanted data

The unwanted data is overwritten.



displayed alternately

Installing the Security Kit

The Security Kit Contents

The security kit package includes:

• License Certificate

• Installation Guide (for service personnel)

Before Installation

• The system will be initialized during installation of the security kit. This means that the data stored in the

hard disk will be all overwritten. Special attention should be given if you install the security kit on the MFP

currently used.

• The Repeat Copy function will be unavailable after the installation.

• [Adjustment/Maintenance] -> [System Initialization] will not be displayed in the System Menu after the

installation.

• [Data Security] will be added in the [System] of System Menu after the installation.

Installation

Installation of the security kit should be performed by the service personnel.

The only thing required by the administrator during the installation is to enter the encryption code.

Encryption Code

An encryption code of 8 alphanumeric characters (0 to 9, A to Z, a to z) to encrypt data needs to be entered. By

default, the code is set 00000000.

As an encryption key is then created from this code, it is safe enough to continue using the default code.

CAUTION: Be sure to remember the encryption code you entered. If you need to enter the encryption code

again for some reason and you do not enter the same encryption code, all the data stored on the hard disk will

be overwritten as a security precaution.

After Installation

After installing the security kit, you can change the security password as well as the method for overwriting the

entire hard disk.

The changes could be given as required, either at installation or later.

Refer to page 6 for the procedures.

Instructions for Administrators (for Those in Charge of Installation and

Operations of the Security Kit)

Changing Security Functions

Changing Security Password

Enter the security password to change security functions. You can customize the security password so that only

the administrator can use the security kit.

Use the procedure below to change the security password.

1Press the System Menu key.

2Press [System].

3If user login is disabled, the user authentication

screen appears. Enter your login user name and

password and then press [Login]. For this, you

need to log in with administrator privileges. Refer to

the machine's Operation Guide for the default login

user name and password.

4Press [Data Security].

5Enter the default security password, 000000.

6Press [Change] of Security Password.

7Press [Password] to enter a new security password

6 to 16 alphanumeric characters.

CAUTION: Avoid any easy-to-guess numbers for the

security password (e.g. 11111111 or 12345678).

8Press [Confirm Password] to enter the same

password again.

9Press [OK].

System - Security Password

Set password.

Enter new password, then re-enter it to confirm.

OKCancel

Password

Confirm

Password

10/10/2008 10:10

Status

# Keys

Changing the Method for Overwriting the Entire Hard Disk

Change the method for overwriting the entire hard disk. Refer to Overwriting on page 2 for details.

NOTE: The overwrite methods are used both for overwriting and system initialization, and cannot therefore be

set individually.

Use the procedure below to select the interface.

1Press the System Menu key.

2Press [System].

3If user login is disabled, the user authentication

screen appears. Enter your login user name and

password and then press [Login]. For this, you

need to log in with administrator privileges. Refer to

the machine's Operation Guide for the default login

user name and password.

4Press [Data Security].

5Enter the security password. By default, the code is

set 000000.

6Press [Change] of Data Overwrite Method.

7Press [3-time Overwrite] (default) or

[Once Overwrite].

8Press [OK].

System - Data Overwrite Method

Cancel OK

Select data overwrite method.

3-time

Overwrite

Once

Overwrite

10/10/2008 10:10

Status

System Initialization

Overwrite all the data stored in the hard disk when disposing of the machine.

CAUTION: If you accidentally turn the main power switch off during initialization, the hard disk might possibly

crash or initialization might fail.

NOTE: If you accidentally turn the main power switch off during initialization, turn the main power switch on

again. Initialization automatically restarts.

Use the procedure below to initialize the system.

1Press the System Menu key.

2Press [System].

3If the user authentication screen appears, enter the

[Login].

If the user authentication screen does not appear,

go to Step 4.

4Press [Data Security].

5Enter the default security password, 000000.

6Press [Execute] of System Initialization.

7Press [Yes] on the screen to confirm the

initialization. Initialization starts.

8When the screen appears to show initialization is

completed, press the Power key, check that the

Power key and memory indicators are OFF, and

turn the main power switch off and then on.

System - Data Security

Data Overwrite Method: Change

Execute

Security Password:

System Initialization:

10/10/2008 10:10

Status

Change

**********

Once Overwrite Method

Warning Message

If the encryption code information of the machine has been lost for some reason, the screen shown here appears

when the power is turned on.

Follow the steps below.

1Press [Encryption Code], and enter the encryption

code that was entered during the installation of the

security kit.

CAUTION: Even though entering a different

encryption code can also enable continuation of a job,

this will overwrite all the data stored in the hard disk.

Exercise extreme caution when entering an encryption

code.

The encryption code is not the same as the security

password.

2Press the Power key and confirm that the Power

key/indicator and the memory indicator are off.

After that, turn the main power switch off and on.

Enter the encryption code.

Status 10/10/2008 10:10

********

Encryption

Code

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