Lenovo ThinkPad 380ED ThinkPad 380 and 380D User's Guide - Page 75

Replacing the Battery Pack, When replacing

Page 75 highlights

Replacing the Battery Pack Replacing the Battery Pack When the AC Adapter is connected, you can replace the battery pack anytime it is low in power. Without the AC Adapter, the battery pack can be replaced when the computer power is off, or when the computer is in hibernation mode. Important If you are using PC Cards, either connect the AC Adapter or stop the PC Card application and remove the PC Card before doing the following procedure. When you use an IBM PC Card that is listed on page 72, the computer does not enter hibernation mode. When replacing the battery pack, turn off the computer. Make sure you have created a hibernation file before doing the following steps. Otherwise, you cannot enter hibernation mode. 1 Close the LCD and turn the computer over. Chapter 4. Using Battery Power 55

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Replacing the Battery Pack
Replacing the Battery Pack
When the AC Adapter is connected, you can replace the battery
pack anytime it is low in power.
Without the AC Adapter, the battery
pack can be replaced when the computer power is off, or when the
computer is in hibernation mode.
Important
If you are using PC Cards, either connect the AC Adapter or
stop the PC Card application and remove the PC Card before
doing the following procedure.
When you use an IBM PC Card that is listed on page 72, the
computer does not enter hibernation mode.
When replacing
the battery pack, turn off the computer.
Make sure you have created a hibernation file before doing
the following steps.
Otherwise, you cannot enter hibernation
mode.
1
Close the LCD and turn the computer over.
Chapter 4.
Using Battery Power
55