Compaq Armada E500 Series Maintenance And Service Guide

4-6 Removal and Replacement Preliminaries
COMPAQ CONFIDENTIAL - NEED TO KNOW REQUIRED
Writer: David Calvert Saved by: The Integrity Group Saved date: 10/26/00 11:46 AM
Part Number: 128679-006 File name: Ch04
Table 4-1 shows how humidity affects the electrostatic voltage levels
generated by different activities.
Table 4-1
Typical Electrostatic Voltage Levels
Relative Humidity
Event 10% 40% 55%
Walking across carpet 35,000 V 15,000 V 7,500 V
Walking across vinyl floor 12,000 V 5,000 V 3,000 V
Motions of bench worker 6,000 V 800 V 400 V
Removing DIPS from plastic
tube
2,000 V 700 V 400 V
Removing DIPS from vinyl tray 11,500 V 4,000 V 2,000 V
Removing DIPS from Styrofoam 14,500 V 5,000 V 3,500 V
Removing bubble pack from
PCB
26,500 V 20,000 V 7,000 V
Packing PCBs in foam-lined
box
21,000 V 11,000 V 5,000 V
NOTE: A product can be degraded by as little as 700 volts.
Table 4-2 lists the shielding protection provided by antistatic bags and
floor mats.
Table 4-2
Static-Shielding Materials
Material Use Voltage Protection Level
Antistatic plastic Bags 1,500 V
Carbon-loaded plastic Floor mats 7,500 V
Metallized laminate Floor mats 15,000 V

Compaq Armada E500 Series Specifications

General

Processor	Intel Pentium III
Chipset	Intel 440BX
Optical Drive	24x CD-ROM or DVD-ROM
Networking	10/100 Ethernet
Wireless	Optional 802.11b
RAM	Up to 512 MB
Display	14.1-inch TFT, 1024x768 resolution
Graphics	ATI Rage Mobility with 8 MB
Ports	USB, Parallel, Serial, VGA, PS/2, Infrared
Battery	Lithium-Ion
Operating System	Windows 98, Windows 2000
Storage	6 GB - 12 GB Hard Disk Drive
Battery Life	Approximately 2-3 hours