HP Envy 14-2100 Getting Started page 25

Component
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14 Chapter 2 Getting to know your computer
Vent
Battery light
Power connector
Description
Enables airflow to cool internal components.
NOTE:
The computer fan starts up automatically
to cool internal components and prevent
overheating. It is normal for the internal fan to cycle
on and off during routine operation.
●
Off: The computer is running on battery power.
●
Blinking amber: The battery has reached a low
battery level, a critical battery level, or there is a
battery error.
●
Amber: A battery is charging.
●
White: The computer is connected to external
power and the battery is fully charged.
Connects an AC adapter.