Dell OptiPlex E1 Uživatelský manuál stáhnout pdf (Strana 24)

characters long into NVRAM. For information on using the utility, see "Using Drivers and Utilities" in your online System User's

Guide.

System Data Categories

The following categories, which are not selectable, display information about the system:

The microprocessor type and BIOS level are listed in the system data boxes.

Level 2 Cache displays the size of the integrated cache.

Service Tag displays the system's five-character service tag number, which was programmed into NVRAM by Dell during

the manufacturing process. Refer to this number during technical assistance or service calls. The service tag number is also

accessed by certain Dell support software, including the diagnostics software.

Using the System Password Feature

CAUTION: The password features provide a basic level of security for the data on your system. However, they are

not foolproof. If your data requires more security, it is your responsibility to obtain and use additional forms of

protection, such as data encryption programs.

Your Dell system is shipped to you without the system password feature enabled. If system security is a concern, you should

operate your system only with system password protection.

You can assign a system password, as described in the next subsection, "Assigning a System Password," whenever you use the

System Setup program. After a system password is assigned, only those who know the password have full use of the system.

When the System Password category is set to Enabled, the computer system prompts you for the system password just after the

system boots.

To change an existing system password, you must know the password (see "

Deleting or Changing an Existing System Password"

found later in this section). If you assign and later forget a system password, you must remove the computer cover to change a

jumper setting that disables the system password feature (see "

Disabling a Forgotten Password" found later in this chapter). Note

that you erase the setup password at the same time.

CAUTION: If you leave your system running and unattended without having a system password assigned, or if

you leave your computer unlocked so that someone can disable the password by changing a jumper setting,

anyone can access the data stored on your hard-disk drive.

Assigning a System Password

Before you can assign a system password, you must enter the System Setup program and check the System Password category.

When a system password is assigned, the System Password setting shown is Enabled. When the system password feature is

disabled by a jumper setting on the system board, the option shown is Disabled by Jumper. You cannot change or enter a new

system password if the Disabled by Jumper option is displayed. When a system password is not assigned, the System Password

setting shown is Not Enabled.

To assign a system password, follow these steps:

1. Verify that the Password Status setting is set to Unlocked.

For instructions on changing this setting, see "

Password Status" found earlier in this chapter.

2. Highlight the System Security setting and press <Enter>.

3. Highlight the System Password setting and press <Enter>.

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 87 88

Komentáře k této Příručce

Žádné komentáře

Toshiba 39L4333DG Scheda Tecnica (2 pagine)

Marchio: Toshiba | Categoria: LED TVs | Dimensione: 0.31 MB |

Indice

39L4333DG

Più prodotti e manuali per TV a LED Toshiba

Modelli	Tipo di Documento
23L1350UC	Scheda Tecnica Toshiba 23L1350UC 23" Full HD Black LED TV, 2 pagine
19DL934	Scheda Tecnica Toshiba 19DL934 LED TV, 3 pagine
40TL933G	Scheda Tecnica Toshiba 40TL933, 3 pagine
46WX800U	Scheda Tecnica Toshiba 46WX800U LED TV, 2 pagine
32DL833DG	Scheda Tecnica Toshiba 32DL833 LED TV, 3 pagine
26SL738	Scheda Tecnica Toshiba 26SL738 LED TV, 3 pagine
32EL833F	Scheda Tecnica Toshiba 32EL833 LED TV, 2 pagine
46SL412U	Scheda Tecnica Toshiba 46SL412U LED TV, 2 pagine
19EL834G	Scheda Tecnica Toshiba 19EL834, 2 pagine
24SLV411U	Scheda Tecnica Toshiba 24SLV411U LED TV, 2 pagine
26EL834	Scheda Tecnica Toshiba 26EL834 26" HD-Ready White LED TV, 3 pagine
24SL410U	Scheda Tecnica Toshiba 24SL410U LED TV, 2 pagine
40RL838G	Scheda Tecnica Toshiba 40RL838G 40" Full HD Grey LED TV, 3 pagine
22DL833B	Scheda Tecnica Toshiba 22DL833, 3 pagine
55SL412U	Scheda Tecnica Toshiba 55SL412U LED TV, 2 pagine
37UL863	Scheda Tecnica Toshiba 37UL863 LED TV, 3 pagine
32SL738	Scheda Tecnica Toshiba 32SL738 LED TV, 3 pagine
46WL743	Scheda Tecnica Toshiba 46WL743 LED TV, 3 pagine
24SL415U	Scheda Tecnica Toshiba 24SL415U LED TV, 2 pagine
26EL833	Scheda Tecnica Toshiba 26EL833 26" HD-Ready 3D compatibility Black LED TV, 2 pagine

Dell OptiPlex E1 Uživatelský manuál Strana 24

Komentáře k této Příručce

Toshiba 39L4333DG manuali

Toshiba 39L4333DG Scheda Tecnica (2 pagine)

Indice

Più prodotti e manuali per TV a LED Toshiba

Dell OptiPlex E1 Uživatelský manuál Strana 24

Komentáře k této Příručce

Související produkty a manuály pro Počítače Dell OptiPlex E1

Toshiba 39L4333DG manuali

Toshiba 39L4333DG Scheda Tecnica (2 pagine)

Indice

Più prodotti e manuali per TV a LED Toshiba