Resolving A Low Battery Level; Inserting Or Removing The Battery; Inserting A Battery - HP EliteBook 820 User Manual

●
The power meter icon in the notification area shows a low or critical battery notification.
NOTE:
settings on page
If the computer is on or in the Sleep state, the computer remains briefly in the Sleep state, and then shuts
down and loses any unsaved information.

Resolving a low battery level

Resolving a low battery level when external power is available
Connect one of the following devices:
▲
● AC adapter
● Optional docking or expansion device
● Optional power adapter purchased as an accessory from HP
Resolving a low battery level when no power source is available
To resolve a low battery level when no power source is available, save your work and shut down the
computer.

Inserting or removing the battery

Inserting a battery

To insert the battery:
1. Turn the computer upside down on a flat surface, with the battery bay toward you.
2. Remove the service door (see
For additional information about the power meter, see
43.
Removing or replacing the service door on page
Using the power meter and power
57).
Setting power options 45