
3.
Plug the other end of the power cord into an AC outlet
(3)
.
Testing an AC adapter
Test the AC adapter if the computer exhibits any of the following symptoms when it is connected to AC
power:
●
The computer will not turn on.
●
The display does not turn on.
●
The power light is off.
To test the AC adapter:
1.
Remove the battery from the computer.
2.
Connect the AC adapter to the computer, and then plug it into an AC outlet.
3.
Turn on the computer.
●
If the power light turns
on
, the AC adapter is working properly.
●
If the power light remains
off
, the AC adapter is not functioning and should be replaced.
Contact technical support for information on obtaining a replacement AC power adapter. Select
Start
>
Help and Support
>
Get assistance
.
48
Chapter 6 Power management
Summary of Contents for Envy 15
Page 1: ...HP ENVY 15 User Guide ...
Page 4: ...iv Safety warning notice ...
Page 10: ...x ...
Page 115: ......