HP 4320T manual Description Spare part number Battery

Battery

Description	Spare part number
Battery
9-cell, 93-Wh (2.8-Ah) Li-ion	593573-001
6-cell, 47-Wh (2.2-Ah) Li-ion	593572-001

Before disassembling the computer, follow these steps:

1.Shut down the computer.

2.Disconnect all external devices connected to the computer.

3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.

Remove the battery:

1.Position the computer upside-down on a flat surface with the battery bay toward you.

2.Slide the two battery release latches (1) to release the battery.

3.Remove the battery (2) from the computer.

Install the battery by inserting it into the battery bay until you hear a click.

36 Chapter 4 Removal and replacement procedures