Lenovo ThinkPad 390X User's Reference for ThinkPad 390 - Page 29

Feature and, Key Combination, Meaning, Fn+F2, Start, Programs, ThinkPad, Fuel-Gauge

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Distinctive Functions of Your Computer The following table shows the function of the Fn key combined with keys: Feature and Icon Key Combination Power Mode Functions Fuel-Gauge display on or off Fn+F2 (Only for Windows users) Power mode switching Fn+F11 Meaning If you press this key combination, the window for the battery status appears or disappears. You can set parameters for battery status in the window. Note: The Fuel-Gauge program must be activated before you can use this key combination. To activate the Fuel-Gauge program, do the following: 1. Click on Start. 2. Move the cursor to Programs, ThinkPad, and then click on Fuel-Gauge. During battery power operation, the power mode changes as follows: Power Conservation Functions for Battery Power Standby mode Fn+F3 Suspend mode Fn+F4 Hibernation mode Other Functions Switching between the LCD and the external monitor Fn+F12 Fn+F7 The computer enters standby mode. For more information about this mode Online User's Guide The computer enters suspend mode. For more information about this mode Online User's Guide The computer enters hibernation mode. For more informa- tion about this mode Online User's Guide Computer output is displayed in the following order when an external monitor Chapter 1. Getting Familiar with Your Computer 13

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Distinctive Functions of Your Computer
The following table shows the function of the
Fn
key combined with
keys:
Feature and
Icon
Key Combination
Meaning
Power Mode Functions
Fuel-Gauge
display on or off
Fn+F2
(Only for Windows
users)
If you press this key combination, the window for the
battery status appears or disappears. You can set param-
eters for battery status in the window.
Note:
The Fuel-Gauge program must be activated before
you can use this key combination.
To activate the Fuel-Gauge program, do the
following:
1. Click on
Start
.
2. Move the cursor to
Programs
,
ThinkPad
, and
then click on
Fuel-Gauge
.
Power mode
switching
Fn+F11
During battery power operation, the power mode changes
as follows:
Power Conservation Functions for Battery Power
Standby mode
Fn+F3
The computer enters standby mode. For more information
about this mode
Online User's Guide
Suspend mode
Fn+F4
The computer enters suspend mode. For more information
about this mode
Online User's Guide
Hibernation
mode
Fn+F12
The computer enters hibernation mode. For more informa-
tion about this mode
Online User's Guide
Other Functions
Switching
between the
LCD and the
external monitor
Fn+F7
Computer output is displayed in the following order when
an external monitor
Chapter 1.
Getting Familiar with Your Computer
13