Preparing The Computer For Disassembly - HP Compaq nw9440 - Mobile Workstation Maintenance And Service Manual

Removal and Replacement Procedures
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.
8-cell, 4.8-Ah battery pack
4. Remove the battery pack by following these steps:
a. Turn the computer upside down with the rear panel
5–4
Battery Pack Spare Part Number Information
toward you.
Maintenance and Service Guide
398682-001