Methods of overwriting
You can select a method of overwriting from the following:
• NSA
Temporary data is overwritten twice with random numbers and once with zeros.
• DoD
Temporary data is overwritten with a fixed value, the fixed value's complement, and random
numbers. When completed, the overwriting is then verified.
• Random Numbers
Temporary data is overwritten multiple times with random numbers. The number of overwrites can
be selected from 1 to 9.
• The default method for overwriting is "Random Numbers", and the default number of overwrites is
3.
• NSA stands for "National Security Agency", U.S.A.
• DoD stands for "Department of Defense", U.S.A.
Using Auto Erase Memory
• When Auto Erase Memory is set to [On], temporary data that remained on the hard disk when
Auto Erase Memory was set to [Off] might not be overwritten.
• If the main power switch is turned off before Auto Erase Memory is completed, overwriting will stop
and data will be left on the hard disk.
• Do not stop the overwrite mid-process. Doing so will damage the hard disk.
• Should the main power switch be turned off before Auto Erase Memory is completed, overwriting
will continue once the main power switch is turned back on.
• If an error occurs before overwriting is completed, turn off the main power. Turn it on, and then
repeat from step 1.
1.
The machine administrator logs in from the control panel.
2.
Press [System Settings].
3.
Press [Administrator Tools].
4.
Press [ Next] twice.
4. Preventing Leakage of Information from Machines
110
Содержание Aficio MP C3002
Страница 7: ...6 ...
Страница 15: ...1 Manuals Provided with This Machine 14 ...
Страница 39: ...2 Safety Information 38 ...
Страница 51: ...3 Information for This Machine 50 ...
Страница 54: ...Cover Paper Thickness 0 10 Body Paper Thickness 0 08 Pages in Book 0 Spine Width 0 2011 ...
Страница 60: ......
Страница 65: ...INDEX 235 5 ...
Страница 86: ...1 What You Can Do with This Machine 26 ...
Страница 126: ...2 Getting Started 66 ...
Страница 128: ...7 When the copy job is finished press the Reset key to clear the settings 3 Copy 68 ...
Страница 197: ...Storing the Scanned Documents to a USB Flash Memory or SC Card 6 126D ...
Страница 201: ...7 Document Server 130 ...
Страница 205: ...8 Web Image Monitor 134 ...
Страница 235: ...9 Adding Paper and Toner 164 ...
Страница 303: ...10 Troubleshooting 232 ...
Страница 309: ...MEMO 238 ...
Страница 310: ...MEMO 239 ...
Страница 311: ...MEMO 240 EN GB EN US EN AU D143 ...
Страница 312: ... 2011 ...
Страница 313: ...GB EN D143 7003 US EN AU EN ...
Страница 320: ......
Страница 360: ...3 Installing the Scanner Driver 40 ...
Страница 372: ...5 Troubleshooting 52 ...
Страница 378: ...6 Installing the Printer Driver Under Mac OS X 58 ...
Страница 382: ...3 Quit uninstaller 7 Appendix 62 ...
Страница 386: ...MEMO 66 ...
Страница 387: ...MEMO 67 ...
Страница 388: ...MEMO 68 EN GB EN US EN AU D143 7038 ...
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Страница 398: ...6 ...
Страница 440: ...MEMO 48 EN GB EN US EN AU D143 7042 ...
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Страница 444: ......
Страница 454: ...10 ...
Страница 472: ...1 Getting Started 28 ...
Страница 540: ...3 Restricting Machine Usage 96 ...
Страница 560: ...4 Preventing Leakage of Information from Machines 116 ...
Страница 644: ...8 Set the stamp position 9 Press OK twice 10 Log out 6 Preventing the Leaking of Documents 200 ...
Страница 717: ...7 Press Yes 8 Log out Limiting Machine Operations to Customers Only 273 ...
Страница 724: ...7 Managing the Machine 280 ...
Страница 800: ...Settings User Mach N W File Lv 1 Lv 2 Send File Type R W R R 9 Checking Operation Privileges 356 ...
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Страница 830: ...EN GB EN US EN AU D143 7040 2011 ...