Dell P154G, Руководство по обслуживанию

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One time boot menu
To enter one time boot menu , turn on your computer, and then press F2 immediately.
NOTE: It is recommended to shutdown the computer if it is on.
The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot menu options
are:
● Removable Drive (if available)
● STXXXX Drive (if available)
NOTE: XXX denotes the SATA drive number.
● Optical Drive (if available)
● SATA Hard Drive (if available)
●
Diagnostics
NOTE: Choosing Diagnostics , will display the ePSA diagnostics screen.
The boot sequence screen also displays the option to access the System Setup screen.
BIOS setup options
NOTE: Depending on this computer and its installed devices, the items that are listed in this section may or may not appear.
Table 3. BIOS setup options—System information menu
General-System Information
System Information
BIOS Version Displays the BIOS version number.
Service Tag Displays the Service Tag of the computer.
Asset Tag Displays the Asset Tag of the computer.
Manufacturing Date Displays the manufacture date of the computer.
Express Service Code Displays the express service code of the computer.
Ownership Date Displays the ownership date of the computer.
Signed Firmware Update Displays whether the Signed Firmware Update is enabled on your system.
Battery Information
Primary Displays that battery is primary.
Battery Level Displays the battery level of the system.
Battery State Displays the battery state of the system.
Health Displays the battery health of the system.
AC Adapter Displays whether the AC adapter is connected or not.
Battery Life Type Displays the battery life type of the system.
Processor Information
Processor Type Displays the processor type.
Maximum Clock Speed Displays the maximum processor clock speed.
Minimum Clock Speed Displays the minimum processor clock speed.
Current Clock Speed Displays the current processor clock speed.
Core Count Displays the number of cores on the processor.
Processor ID Displays the processor identification code.
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