4-1
Compaq Professional Workstation AP500 Maintenance and Service Guide
Chapter 4
Diagnostic Tools
This chapter provides the following information to assist you when servicing the Compaq
Professional Workstation AP500:
■ Power-On Self-Test (POST)
■ Compaq Utilities
■ Error Codes
■ ROMPaq
■ Compaq Insight Manager
■ Compaq Workstation SSD for Windows NT
■ Compaq Diagnostics for Windows NT
IMPORTANT: Adherence to the procedures and precautions described in this chapter is
essential for proper service.