Dell Vostro 7500 Service Manual - Page 73

Pre-boot behavior

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Option Keyboard Backlight Timeout on AC Keyboard Backlight Timeout on Battery Description • Disabled • Dim • Bright- This option is enabled by default. NOTE: The keyboard illumination brightness is set at 100%. This feature defines the timeout value for the keyboard backlight when an AC adapter is plugged in the system. The options are: • 5 seconds • 10 seconds - This option is enabled by default. • 15 seconds • 30 seconds • 1 minute • 5 minutes • 15 minutes • Never NOTE: If Never is selected, the backlight stays on always when the system has AC adapter plugged in. This feature defines the timeout value for the keyboard backlight when the system is running only on battery power. The options are: • 5 seconds • 10 seconds - This option is enabled by default. • 15 seconds • 30 seconds • 1 minute • 5 minutes • 15 minutes • Never NOTE: If Never is selected, the backlight stays on always when the system is running on battery power. Pre-boot behavior Table 14. Pre-boot behavior Option Adapter Warnings Description This option displays warning messages during boot when adapters with little power capacity are detected. • Enable Adapter Warnings - this option is enabled by default Warnings and Errors This option causes the boot process to only pause when warnings and errors are detected rather than stop, prompt, and wait for user input. This feature is particularly useful where the system is being remotely managed. Select one of the following options: • Prompt on Warnings and Errors - this option is enabled by default • Continue on Warnings • Continue on Warnings and Errors System setup 73

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Option
Description
•
Disabled
•
Dim
•
Bright
- This option is enabled by default.
NOTE:
The keyboard illumination brightness is set at 100%.
Keyboard Backlight
Timeout on AC
This feature defines the timeout value for the keyboard backlight when an AC adapter is plugged in the
system.
The options are:
•
5 seconds
•
10 seconds
- This option is enabled by default.
•
15 seconds
•
30 seconds
•
1 minute
•
5 minutes
•
15 minutes
•
Never
NOTE:
If Never is selected, the backlight stays on always when the system has AC adapter
plugged in.
Keyboard Backlight
Timeout on Battery
This feature defines the timeout value for the keyboard backlight when the system is running only on
battery power.
The options are:
•
5 seconds
•
10 seconds
- This option is enabled by default.
•
15 seconds
•
30 seconds
•
1 minute
•
5 minutes
•
15 minutes
•
Never
NOTE:
If Never is selected, the backlight stays on always when the system is running on
battery power.
Pre-boot behavior
Table 14. Pre-boot behavior
Option
Description
Adapter Warnings
This option displays warning messages during boot when adapters with little power capacity are
detected.
•
Enable Adapter Warnings
— this option is enabled by default
Warnings and Errors
This option causes the boot process to only pause when warnings and errors are detected rather than
stop, prompt, and wait for user input. This feature is particularly useful where the system is being
remotely managed.
Select one of the following options:
•
Prompt on Warnings and Errors
— this option is enabled by default
•
Continue on Warnings
•
Continue on Warnings and Errors
System setup
73