HP Compaq NX4820 Maintenance And Service Manual page 4

Contents
3 Illustrated Parts Catalog
3.1 Serial Number Location . . . . . . . . . . . . . . . . . . . . . . 3-1
3.2 Computer Major Components. . . . . . . . . . . . . . . . . . 3-2
3.3 Miscellaneous Plastics Kit . . . . . . . . . . . . . . . . . . . 3-20
3.4 Mass Storage Devices . . . . . . . . . . . . . . . . . . . . . . . 3-22
3.5 Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25
3.6 Sequential Part Number Listing . . . . . . . . . . . . . . . 3-27
4 Removal and Replacement Preliminaries
4.1 Tools Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.2 Service Considerations . . . . . . . . . . . . . . . . . . . . . . . 4-2
4.3 Preventing Damage to Removable Drives . . . . . . . . 4-3
4.4 Preventing Electrostatic Damage . . . . . . . . . . . . . . . 4-4
4.5 Packaging and Transporting Precautions . . . . . . . . . 4-5
4.6 Workstation Precautions . . . . . . . . . . . . . . . . . . . . . . 4-6
4.7 Grounding Equipment and Methods . . . . . . . . . . . . . 4-6
iv
Plastic Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Cables and Connectors . . . . . . . . . . . . . . . . . . . . . . . 4-2
Maintenance and Service Guide