Lenovo ThinkPad 380ED User's Guide for TP 380XD, TP 385XD - Page 117

battery power consumption, power management modes, how to switch between them,

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Saving Battery Power The following table shows how the indicator behaves in each power management mode: Current Status Normal operation or standby mode Suspend mode Entering or resuming from suspend mode Power off or hibernation mode Indicator Suspend Mode Off Power-On Green Green Off Blinking green Off Off Off The following figure shows the relationship between different power management modes, how to switch between them, and battery power consumption: Operation Mode Power Switch Shutdown Any key Fn+F3 Timer Power Switch Fn+F12 Hibernation button Low Battery Timer Power Switch Standby Mode Fn+F4 Close the LCD Suspend button Low Battery Timer Incoming Call Fn key Open the LCD Timer Low Battery Timer Low Battery Timer Close the LCD 100% + Suspend Mode Low Battery Timer Hibernation Mode 0% Power-off Chapter 3. Using Battery Power 97

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Saving Battery Power
The following table shows how the indicator behaves in each
power management mode:
The following figure shows the relationship between different
power management modes, how to switch between them, and
battery power consumption:
Current Status
Indicator
Suspend Mode
Power-On
Normal operation
or standby mode
Off
Green
Suspend mode
Green
Off
Entering or resuming from
suspend mode
Blinking green
Off
Power off or
hibernation mode
Off
Off
Fn+F4
Close the LCD
Suspend button
LowBattery
Timer
Operation Mode
Hibernation Mode
StandbyMode
Suspend Mode
Power
Switch
Fn+F12
Hibernation
button
LowBattery
Timer
Fn+F3
Timer
Any key
LowBattery
Timer
LowBattery
Timer
LowBattery
Timer
Close the LCD
Incoming Call
Fn key
Open the LCD
Timer
Power-off
Power
Switch
Power
Switch
Shutdown
100%
+
0%
Chapter 3.
Using Battery Power
97