Prioris HX590 & HX590 DP Server

This document is a comprehensive service and maintenance manual for the Digital Prioris HX590 and HX590 DP server series. It includes:

• Product Description: Overview of the server features and models.
• Utilities & Configuration: Instructions for using the System Configuration Utility (SCU), BIOS updates (PHLASH.EXE), and SCSI configuration.
• Service Procedures: Safety requirements, component removal and replacement instructions (e.g., CPU, memory, power supply, side panels), and expansion slot information.
• Troubleshooting: Guidance on beep codes, POST/boot messages, and specific troubleshooting tables for server components, disk drives, CD-ROMs, and monitors, along with usage of the QAPlus/FE advanced diagnostic software.
• Device Mapping: Memory and I/O address maps, DMA channel assignments, and interrupt levels.
• Pass/Fail Criteria: Requirements for system final acceptance testing.