HP EliteBook 755 G2 Notebook PC - Manual (Page 48)

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 service door release latch toward you.
2. Remove the service door (see Removing the service door on page 48 ).
3. Insert the battery (1) into the battery bay at an angle and then press down on the battery (2) until
it is fully seated.
4. Slide the battery release latches (3) to lock the battery into place.
38 Chapter 6 Power management