1. Turn your HP NX9030 laptop over.
2. Find the laptop battery release button lock for your HP NX9030 laptop.
3. Now that your HP NX9030 laptop battery is unlocked, find the battery release button down.
4. Holding the laptop battery release button, gently pull your battery away from the laptop.
5. Now that your HP NX9030 battery is removed, grab your replacement HP NX9030 battery for installation.
6. Insert the battery into the slot. Push the HP NX9030 battery towards the laptop and secure it in place.