Step 2: Connect Ac Power - HP Compaq NX9020 Startup Manual

Step 2: Connect AC Power 
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CAUTION: Use only the AC adapter included with your notebook (or
other approved adapter that meets the power requirements of the
notebook). Using the wrong AC adapter could damage the notebook
or adapter, cause data loss, and may void your warranty.
1. Plug the AC adapter into the notebook.
2. Connect the power cord to the AC adapter.
3. Plug the power cord into a wall outlet. The notebook battery
starts charging.
✎
While the battery pack is charging, you can continue with the
section
Startup Guide
When unplugging the power cord, unplug it from the outlet
before unplugging it from the AC adapter.
"Step 3: Connect a Phone Line."
Getting Started with Your Notebook
1–9