Startup Problems - HP Compaq Presario,Presario 1110 Startup Manual

Move the notebook away from any nearby heat source.
Unplug the AC adapter and allow the battery pack to cool
down. If the battery pack gets too hot, it will not charge
properly.
If available, try another battery pack and AC adapter.

Startup Problems

If the Notebook Does Not Respond When You
Turn It On
Connect the AC adapter.
Reset the notebook by inserting the tip of a paper clip into
the reset button on the bottom of the notebook. Then press
the power button to turn it on.
If the notebook still does not respond, remove the battery
pack and AC adapter, remove any PC Cards, and undock
the notebook if docked. Then plug in the AC adapter again,
and reset the notebook using the reset button.
If the Notebook Will Not Boot from Battery Power
Make sure the battery pack is properly inserted and fully
charged. Check the battery charge by removing it and
pressing the pad on the side of the battery pack. The lights
show the charge level.
If available, try another battery pack.
Startup Guide
Troubleshooting
4–5