Preparing The Notebook For Disassembly - HP Compaq nx8220 Maintenance And Service Manual

5.3 Preparing the Notebook for
Disassembly
Before you begin any removal or installation procedures:
1. Shut down the notebook. If you are unsure whether the
notebook 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 notebook.
3. Disconnect the power cord.
8-cell, 4.8-AHr
Maintenance and Service Guide
Battery Pack Spare Part Number Information
Removal and Replacement Procedures
372771-001
5–5