Step 4 Activate the sensor that you replaced the battery in. Open a door or window to activate an exterior sensor. Walk in front of a motion detector inside your home to activate it.
I have an HP dv1000. inverter board was bad but when I replaced it, it only worked with the battery, not when plugged in. got 2nd inverter board and replaced it today. it works with both battery or power cord BUT if laptop is powered up with the battery installed, the screen goes d...