Resolving A Low Battery Level; Resolving A Low Battery Level When External Power Is Available; Resolving A Low Battery Level When A Charged Battery Is Available; Resolving A Low Battery Level When No Power Source Is Available - HP Pavilion DV5-2070 User Manual

Resolving a low battery level

CAUTION:
and has initiated Hibernation, do not restore power until the power lights turn off.

Resolving a low battery level when external power is available

Connect one of the following devices:
▲
● AC adapter
●
Optional expansion product or docking device
●
Optional power adapter

Resolving a low battery level when a charged battery is available

1. Turn off the computer or initiate Hibernation.
2. Remove the discharged battery, and then insert a charged battery.
3. Turn on the computer.

Resolving a low battery level when no power source is available

Initiate Hibernation.
▲
– or –
Save your work and shut down the computer.

Resolving a low battery level when the computer cannot exit Hibernation

When the computer lacks sufficient power to exit Hibernation, follow these steps:
1. Insert a charged battery or plug the computer into external power.
2. Exit Hibernation by pressing the power button.

Calibrating a battery

Calibrate a battery under the following conditions:
●
When battery charge displays seem inaccurate
● When you observe a significant change in battery run time
Even if a battery is heavily used, it should not need to be calibrated more than once a month. It is also
not necessary to calibrate a new battery.

Step 1: Fully charge the battery

WARNING!
NOTE: The battery charges whether the computer is off or in use, but it charges faster when the
computer is off.
ENWW
To reduce the risk of losing information when the computer reaches a critical battery level
Do not charge the computer battery while you are onboard aircraft.
Using battery power 51