HP Nc6400 - Compaq Business Notebook

First-time setup
Step 1: Insert the battery
To insert a primary battery:
1. Turn the computer upside down on a flat surface, with the
battery bay tow
ard you.
2. Slide the battery 1 into the battery bay until it is seated.
The battery release latch 2 automatically locks the battery
into place.
1–4 Getting Started