Testing An Ac Adapter - HP 2230s - Notebook PC Power Manual

Testing an AC adapter

Test the AC adapter if the computer exhibits any of the following symptoms:
●
The computer will not turn on when it is connected to the AC adapter and external power.
●
The display does not turn on when the computer is connected to the AC adapter and external
power.
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The power light is off when the computer is connected to the AC adapter and external power.
To test the AC adapter:
1. Remove the battery from the computer.
2. Connect the AC adapter to the computer and an AC outlet.
3. Turn on the computer.
●
If the power light turns on, the AC adapter is functioning properly.
●
If the power light remains off, the AC adapter is not functioning and should be replaced.
Contact HP technical support for information on obtaining a replacement AC power adapter.
24 Chapter 5 Using external AC power