HP xw4400 Service And Technical Reference Guide

G Appendix G — Quick troubleshooting
flowcharts
This appendix presents some quick troubleshooting flowcharts for the following issues:
●
Initial troubleshooting
●
No power
●
No video
●
Error messages
●
No OS loading
●
No OS loading from hard drive
●
No OS loading from diskette drive
●
No OS loading from CD-ROM drive
●
No OS loading from network
●
Non-functioning device
NOTE The flowcharts presented are for general troubleshooting purposes only and they might
not apply to your specific workstation.
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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