5-4
Manual
Using the Battery
Please refer to the following instructions when running the computer on
battery power without connecting the AC power.
This computer uses smart rechargeable Lithium-Ion (Li-Ion) batteries of
which there are two types, the standard type and the long life type.
Replacing Battery
1. Shutdown system and close LCD.
2. Put the computer upside down on a flat surface.
3. While holding the battery cover latch in Unlock position, separate the battery
cover.
4. Remove the battery by pulling the battery string.
5. Install the new battery and close the battery cover.
Make sure that the battery cover latch is in the Lock
position.
C
C
a
a
u
u
t
t
i
i
o
o
n
n
Please read the instructions on the battery before use.
Please refer to the system operation environment (Page A-2) of this manual and
operate and store the battery at room temperature.
battery latch
Summary of Contents for P28
Page 32: ...3 10 Manual ...
Page 83: ...6 12 Manual ...