Dell C5765DN MFP Color Laser Printer User Manual
Page 312
![background image](/manuals/618884/312/background.png)
15 Tools
312
prevents unauthorized access to the stored data. To activate this feature, set an encryption
key.
1
Select [Data Encryption], and then [Change Settings].
2
Select [On].
3
Select [New Encryption Key], and enter an encryption key of 1 to 12 single-byte characters,
and then select [Save].
4
Select [Re-enter Encryption Key].
5
Enter the same encryption key, and then select [Save].
6
Select [Save].
Data Restoration
The encrypted data cannot be restored in the following cases:
• When a problem occurs with the hard disk.
• When you have forgotten the encryption key.
• When you have forgotten the system administrator's user ID and a passcode when [On]
is selected in [Service Rep. Restricted Operation].
Starting the Data Encryption and Changing Settings
When you select/deselect data encryption or change the encryption key, you must restart the
machine. When the machine reboots, the machine initializes part of the disk area. The
previous data is not secured.
The disk area stores the following data.
- Spooled print data
- Print data including Secure Print and Sample Set
- Forms for the Form Overlay feature
- Folder and job flow sheet settings (folder name, passcode, etc.)
- Files in folders
- Address book data
Note
• Be sure to save all necessary settings and files before using data encryption or changing any settings.
• Make sure that the hard disk and encryption settings match. Otherwise, an error will occur. For
information on error messages and their remedies, refer to "Other Errors" (P.618).
• The following procedure is recommended for changing the encryption settings while a large amount
of data (100 jobs or more) is stored in a folder, and [Number of Overwrites] is set to [1 Overwrite] or [3
Overwrites] under [Overwrite Hard Disk].
1. Select [Tools] > [Setup] > [Create Folder] to display the [Create Folder] screen.
2. Select the folder, then select [Delete Folder].
3. Select [Close].
4. Press the <Machine Status> button, and confirm that [Standby] in [Overwrite Hard Disk] is
displayed.
5. Enter the System Administration mode, and change the data encryption settings.
For information on how to enter the System Administration mode, refer to "System Settings
- 3130cn
- 5330DN
- 1600n
- 1600n
- 2130cn
- 5110cn
- 1710
- A920
- Emphasis Lighting Control System
- 964
- 1720dn
- 3100cn
- 7130cdn
- 1710n
- 5100cn
- 7330dn
- 3110cn
- Multifunction Color Laser Printer 3115cn
- 966w All In One Wireless Photo Printer
- V725w All In One Wireless Inkjet Printer
- 948 All In One Printer
- 5310n Mono Laser Printer
- 5310n Mono Laser Printer
- 5310n Mono Laser Printer
- V525w All In One Wireless Inkjet Printer
- 1130 Laser Mono Printer
- 5230dn Mono Laser Printer
- 5230dn Mono Laser Printer
- 5230dn Mono Laser Printer
- 3330dn Mono Laser Printer
- 3330dn Mono Laser Printer
- 946 All In One Printer
- 725 Personal Inkjet Printer
- 5210n Mono Laser Printer
- 5210n Mono Laser Printer
- 5210n Mono Laser Printer
- 964 All In One Photo Printer
- 964 All In One Photo Printer
- 944 All In One Inkjet Printer
- 944 All In One Inkjet Printer
- B5465dnf Mono Laser Printer MFP
- B5465dnf Mono Laser Printer MFP
- B5465dnf Mono Laser Printer MFP
- B5465dnf Mono Laser Printer MFP
- B5465dnf Mono Laser Printer MFP
- B5465dnf Mono Laser Printer MFP
- B5465dnf Mono Laser Printer MFP
- B5465dnf Mono Laser Printer MFP
- B5465dnf Mono Laser Printer MFP
- 1133 Laser Mono Printer
- 810 All In One Inkjet Printer
- 810 All In One Inkjet Printer
- B2360dn Mono Laser Printer
- B2360dn Mono Laser Printer
- B2360dn Mono Laser Printer
- B2360dn Mono Laser Printer
- 926 All In One Inkjet Printer
- V305w All In One Wireless Inkjet Printer
- V305w All In One Wireless Inkjet Printer
- 5350dn Mono Laser Printer
- 5350dn Mono Laser Printer
- 5350dn Mono Laser Printer
- V313w All In One Wireless Inkjet Printer
- V313w All In One Wireless Inkjet Printer
- V715w All In One Wireless Inkjet Printer
- 2355dn Multifunction Mono Laser Printer
- 2355dn Multifunction Mono Laser Printer
- 2355dn Multifunction Mono Laser Printer
- 2355dn Multifunction Mono Laser Printer
- 2355dn Multifunction Mono Laser Printer
- 3130cn Color Laser Printer
- 3130cn Color Laser Printer
- P713w All In One Photo Printer
- V515w All In One Wireless Inkjet Printer
- B3465dn Mono Laser Multifunction Printer
- B3465dn Mono Laser Multifunction Printer
- B2360d Mono Laser Printer
- B2360d Mono Laser Printer
- B2360d Mono Laser Printer
- 966 All In One Photo Printer
- 1815dn Multifunction Mono Laser Printer
- V505 All In One Inkjet Printer
- V505 All In One Inkjet Printer
- V505 All In One Inkjet Printer
- V505 All In One Inkjet Printer
- V505 All In One Inkjet Printer
- V313 All In One Inkjet Printer
- B3460dn Mono Laser Printer
- B3460dn Mono Laser Printer
- B3460dn Mono Laser Printer
- B3460dn Mono Laser Printer
- B3460dn Mono Laser Printer
- B3460dn Mono Laser Printer
- B3460dn Mono Laser Printer
- B3460dn Mono Laser Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- B3465dnf Mono Laser Multifunction Printer
- 1130n Laser Mono Printer
- V305 All In One Inkjet Printer
- 968w All In One Wireless Photo Printer
- 5535dn Mono Laser MFP
- 5535dn Mono Laser MFP
- P513w All In One Photo Printer
- V105 All In One Inkjet Printer
- B5460dn Mono Laser Printer
- B5460dn Mono Laser Printer
- 968 All In One Photo Printer
- 3115CN
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 7330dn Mono Laser Printer
- 3000cn Color Laser Printer
- 3000cn Color Laser Printer
- 3000cn Color Laser Printer
- 720 Color Printer
- 720 Color Printer
- 1100 Laser Mono Printer
- 1100 Laser Mono Printer
- 5530/dn Mono Laser Printer
- 5530/dn Mono Laser Printer
- 5530/dn Mono Laser Printer
- 5530/dn Mono Laser Printer
- 3100cn Color Laser Printer
- 3100cn Color Laser Printer
- C3760n Color Laser Printer
- C3760n Color Laser Printer
- C3760n Color Laser Printer
- 7130cdn Color Laser Printer
- 7130cdn Color Laser Printer
- 7130cdn Color Laser Printer
- 7130cdn Color Laser Printer
- 7130cdn Color Laser Printer
- 7130cdn Color Laser Printer
- 7130cdn Color Laser Printer
- 7130cdn Color Laser Printer
- 3333/3335dn Mono Laser Printer
- 3333/3335dn Mono Laser Printer
- 3333/3335dn Mono Laser Printer
- 5100cn Color Laser Printer
- 5100cn Color Laser Printer
- 1320c Network Color Laser Printer
- 928 All In One Inkjet Printer
- 2350d/dn Mono Laser Printer
- 2350d/dn Mono Laser Printer
- B1160 Mono Laser Printer
- 1355cn/cwn Color Laser Printer
- 1355cn/cwn Color Laser Printer
- 1355cn/cwn Color Laser Printer
- 1355cn/cwn Color Laser Printer
- 1355cn/cwn Color Laser Printer
- 1355cn/cwn Color Laser Printer
- 1355cn/cwn Color Laser Printer
- 1355cn/cwn Color Laser Printer
- 1355cn/cwn Color Laser Printer
- A940 All In One Personal Printer
- A940 All In One Personal Printer
- A940 All In One Personal Printer
- B1265dfw Multifunction Mono Laser Printer
- B1265dfw Multifunction Mono Laser Printer
- B1265dfw Multifunction Mono Laser Printer
- B1265dfw Multifunction Mono Laser Printer
- B1265dfw Multifunction Mono Laser Printer
- B1265dfw Multifunction Mono Laser Printer
- B1265dfw Multifunction Mono Laser Printer
- 5110cn Color Laser Printer
- 5110cn Color Laser Printer
- C1660W Color Laser Printer
- C2665dnf Color Laser Printer
- C2665dnf Color Laser Printer
- C2665dnf Color Laser Printer
- C2665dnf Color Laser Printer
- C2665dnf Color Laser Printer
- C2665dnf Color Laser Printer
- M5200 Medium Workgroup Mono Laser Printer
- M5200 Medium Workgroup Mono Laser Printer
- M5200 Medium Workgroup Mono Laser Printer
- 1110 Laser Mono Printer
- 1710/n Mono Laser Printer
- 1710/n Mono Laser Printer
- A960 All In One Personal Printer
- A960 All In One Personal Printer
- A960 All In One Personal Printer
- A920 All In One Personal Printer
- A920 All In One Personal Printer
- A920 All In One Personal Printer
- C3765dnf Color Laser Printer
- C3765dnf Color Laser Printer
- C3765dnf Color Laser Printer
- C3765dnf Color Laser Printer
- C3765dnf Color Laser Printer
- 540 Photo Printer
- 540 Photo Printer
- B2375dfw Mono Multifunction Printer
- B2375dfw Mono Multifunction Printer
- B2375dfw Mono Multifunction Printer
- B2375dfw Mono Multifunction Printer
- B2375dfw Mono Multifunction Printer
- B2375dfw Mono Multifunction Printer
- B1165nfw Multifunction Mono Laser Printer
- B1165nfw Multifunction Mono Laser Printer
- B1165nfw Multifunction Mono Laser Printer
- B1165nfw Multifunction Mono Laser Printer
- B1165nfw Multifunction Mono Laser Printer
- B1165nfw Multifunction Mono Laser Printer
- B1165nfw Multifunction Mono Laser Printer
- B1165nfw Multifunction Mono Laser Printer
- P1500 Personal Mono Laser Printer
- P1500 Personal Mono Laser Printer
- B1260dn Laser Printer
- 2155cn/cdn Color Laser Printer
- 2155cn/cdn Color Laser Printer
- 2155cn/cdn Color Laser Printer
- B2375dnf Mono Multifunction Printer
- B2375dnf Mono Multifunction Printer
- B2375dnf Mono Multifunction Printer
- B2375dnf Mono Multifunction Printer
- B2375dnf Mono Multifunction Printer
- W5300 Workgroup Laser Printer
- W5300 Workgroup Laser Printer
- W5300 Workgroup Laser Printer
- 1125 Multifunctional Laser Printer
- 3115cn Color Laser Printer
- 3115cn Color Laser Printer
- C1765NF MFP Laser Printer
- 1350cnw Color Laser Printer
- 1350cnw Color Laser Printer
- 1350cnw Color Laser Printer
- 942 All In One Inkjet Printer
- 942 All In One Inkjet Printer
- 2130cn Color Laser Printer
- 2130cn Color Laser Printer
- J740 Personal Inkjet Printer
- J740 Personal Inkjet Printer
- B1163/W Multifunction Mono Laser Printer
- B1163/W Multifunction Mono Laser Printer
- B1163/W Multifunction Mono Laser Printer
- B1163/W Multifunction Mono Laser Printer
- B1163/W Multifunction Mono Laser Printer
- B1163/W Multifunction Mono Laser Printer
- C1765NFW MFP Laser Printer
- Workgroup Laser Printer S2500/S2500n
- 5330dn Workgroup Mono Laser Printer
- 5330dn Workgroup Mono Laser Printer
- B1265dnf Mono Laser Printer MFP
- B1265dnf Mono Laser Printer MFP
- Wireless Printer Adapter 3300
- 3010cn Color Laser Printer
- 2145cn Multifunction Color Laser Printer
- 2135cn Color Laser Printer
- 2135cn Color Laser Printer
- Open Manage Print Manager Software
- 1230c Color Laser Printer
- 962 All In One Photo Printer
- 962 All In One Photo Printer
- 2330d/dn Mono Laser Printer
- 2330d/dn Mono Laser Printer
- 3110cn Color Laser Printer
- 3110cn Color Laser Printer
- 1125 Mono Laser MFP
- 1250c Color Laser Printer
- 1250c Color Laser Printer
- 1250c Color Laser Printer
- 2230d/dn Mono Laser Printer
- 2230d/dn Mono Laser Printer
- 1700/n Mono Laser Printer
- C5765DN MFP Color Laser Printer
- C5765DN MFP Color Laser Printer
- C5765DN MFP Color Laser Printer
- C5765DN MFP Color Laser Printer
- C5765DN MFP Color Laser Printer
- 2150cn/cdn Color Laser Printer
- 2150cn/cdn Color Laser Printer
- P703w All In One Photo Printer
- 924 All-in-One Photo Printer
- 924 All-in-One Photo Printer
- C2660dn Color Laser Printer
- C2660dn Color Laser Printer
- C2660dn Color Laser Printer
- C2660dn Color Laser Printer
- C2660dn Color Laser Printer
- C2660dn Color Laser Printer
- C2660dn Color Laser Printer
- C2660dn Color Laser Printer
- 5130cdn Color Laser Printer
- 5130cdn Color Laser Printer
- 5130cdn Color Laser Printer
- 922 All In One Photo Printer
- B1163 Multifunction Mono Laser Printer
- B1163 Multifunction Mono Laser Printer
- B1163 Multifunction Mono Laser Printer
- B1163 Multifunction Mono Laser Printer
- B1163 Multifunction Mono Laser Printer
- B1163 Multifunction Mono Laser Printer
- 1235cn Color Laser Printer
- C3760dn Color Laser Printer
- C3760dn Color Laser Printer
- C3760dn Color Laser Printer
- C3760dn Color Laser Printer
- Ink-Free Printer PZ310
- 1720/dn Mono Laser Printer
- B1160w Wireless Mono Laser Printer
- C7765DN MFP Color Laser Printer
- C7765DN MFP Color Laser Printer
- C7765DN MFP Color Laser Printer
- C7765DN MFP Color Laser Printer
- C7765DN MFP Color Laser Printer
- Toner Monitoring Services
- 1135n Multifunction Mono Laser Printer
- Proximity Printing Solution
- Proximity Printing Solution
- Proximity Printing Solution
- Open Print Driver
- Print Page Services