HP xw4400 Service And Technical Reference Guide

5 System diagnostics and
troubleshooting
This chapter discusses the tools available for diagnosing and troubleshooting system issues.
●
E-Support on page 106
●
Troubleshooting checklist on page 107
●
LED color definitions on page 108
●
HP Insight Diagnostics Offline Edition on page 109
●
Diagnostic error codes on page 114
●
Troubleshooting scenarios and solutions on page 117
●
POST and error messages on page 134
ENWW 105

HP xw4400 Specifications

General

Processor	Intel Core 2 Duo
Chipset	Intel 975X
Memory	Up to 8 GB DDR2
Storage	SATA 3.0 Gb/s
Graphics	NVIDIA Quadro FX series
Operating System	Windows XP Professional
Expansion Slots	1 PCI Express x16, 1 PCI Express x1, 3 PCI
Ports	6 USB 2.0, 2 PS/2, 1 serial, 1 parallel, 1 RJ-45
Optical Drive	DVD-ROM