Lenovo ThinkPad 380ED TP 380Z On-line User's Guide that was provided with the - Page 35

Using Other Battery-Saving Methods, MS-DOS System with, Enter, Computer, Normal

Page 35 highlights

4 Position the highlighted cursor over MS-DOS System with APM and press Enter. 5 Verify that the item Computer has changed to MS-DOS System with APM on the screen. Windows Setup If your computer or network appears on the Hardware Compatibility List with an asterisk next to it, press F1 before continuing. System Information Computer: MS-DOS System with APM Display: NeoMagic MagicMedia 256AV 1 24×768 256 small font Mouse: Microsoft, or IBM PS/2 If not, return to step 3. 6 Press Enter to install APM. 7 Restart the system to make APM effective. Using Other Battery-Saving Methods Another battery-saving method is to decrease the LCD brightness. You can use the ThinkPad Configuration program to decrease the brightness of the LCD by clicking on the LCD ( ) button and selecting Normal for Brightness (battery operation) in the window that appears. Chapter 4. Using Your Computer with a Battery Pack 31

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4
Position the highlighted cursor over
MS-DOS System with
APM
and press
Enter
.
5
Verify that the item
Computer
has changed to
MS-DOS System with APM
on the screen.
Windows Setup
===============
If your computer or network appears on the Hardware Compatibility List
with an asterisk next to it, press F1 before continuing.
System Information
Computer:
MS-DOS System with APM
Display:
NeoMagic MagicMedia 256AV 1 24×768 256 small font
Mouse:
Microsoft, or IBM PS/2
If not, return to step 3.
6
Press
Enter
to install APM.
7
Restart the system to make APM effective.
Using Other Battery-Saving Methods
Another battery-saving method is to decrease the LCD brightness.
You can use the ThinkPad Configuration program to decrease the
brightness of the LCD by clicking on the
LCD
(
) button and
selecting
Normal
for
Brightness (battery operation)
in the window
that appears.
Chapter 4.
Using Your Computer with a Battery Pack
31