HP (Hewlett-Packard) nw8440 Laptop User Manual


 
Removal and Replacement Procedures
Maintenance and Service Guide 5–5
5.3 Preparing the Computer for
Disassembly
Before you begin any removal or installation procedures:
1. Shut down the computer. If you are unsure whether the
computer is off or in hibernation, turn the computer on,
and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power cord.
4. Remove the battery by following these steps:
a. Turn the computer upside down with the rear panel
toward you.
b. Slide the battery release latch on the right 1 and then the
battery release latch on the left 2 to release the battery.
c. Slide the battery pack 3 straight back and remove it.
Removing the Battery Pack
Reverse the above procedure to install the battery pack.
Battery Spare Part Number Information
8-cell, 4.8-AHr 372771-001