Dell Latitude CPx J - Manual (Page 135)

2 Minutes
3 Minutes
4 Minutes 15 Minutes
30 Minutes
1 Hour
The Battery default is 4 Minutes. To increase battery operating time, set Display Time-out to a lower
number of minutes.
NOTE: Set the Display Time-out option to Disabled if using it causes compatibility problems with
your software.
A change to the Display Time-out option takes effect immediately (rebooting is not required).
If you are not in the System Setup program, you can turn off the display immediately by pressing <Fn><d>.
The display resumes normal operation automatically when you press a key or move the cursor.
NOTE: With systems running under ACPI, settings for this feature are controlled from the Power
Management Properties window in the Control Panel. Key combinations for power management
activities must be configured in the Power Management Properties window.
Docking Ethernet
Docking Ethernet enables or disables the internal ethernet controller in the a Dell Latitude C/Port Family
Advanced Port Replicator (C/Port APR) or C/Dock Family Expansion Station. A change to this option takes
effect when you reboot.
Docking IRQ
Docking IRQ tells the computer which IRQ to assign to the docking station or replicator during the boot
sequence. If this option is set to Optimized, the docking station or replicator is assigned a dedicated IRQ
during the boot sequence. Select IRQ 11 if a peripheral device requires the use of the dedicated IRQ.
Docking Status
Docking Status shows whether the computer is attached to a Dell Latitude C/Port Family APR or C/Dock
Family Expansion Station. No user-selectable settings are available for this option.
External Hot Key
External Hot Key lets you use the <Scroll Lock> key on the external keyboard the same way you use the
<Fn> key on the computer's built-in keyboard. Set this option to Scroll Lock (the default) if you are using an
external keyboard. Set this option to Not Installed to disable this function on the external keyboard.