HP Pro x2 612 G1 Tablet User's Guide Page 63

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Identifying low battery levels
When a battery that is the sole power source for the computer reaches a low or critical battery level,
the following behavior occurs:
The battery light (select models only) indicates a low or critical battery level.
– or –
The power meter icon in the notification area shows a low or critical battery notification.
NOTE: For additional information about the power meter, see Using the power meter and
power settings on page 50.
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.
Conserving battery power
From the Start screen, type power, select Settings, and then select Power Options.
Select low power-use settings through Power Options.
Turn off wireless and LAN connections and exit modem applications when you are not using
them.
Disconnect unused external devices that are not plugged into an external power source.
Stop, disable, or remove any external memory cards that you are not using.
Decrease screen brightness.
Before you leave your work, initiate Sleep, or shut down the computer.
Using external AC power
WARNING! Do not charge the computer battery while you are onboard aircraft.
WARNING! To reduce potential safety issues, use only the AC adapter provided with the computer,
a replacement AC adapter provided by HP, or a compatible AC adapter purchased from HP.
NOTE: For information on connecting to AC power, see the
Setup Instructions
poster provided in
the computer box.
External AC power is supplied through an approved AC adapter or an optional docking or expansion
device.
Setting power options 53
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