Digital Server 9100 Series

This service guide provides comprehensive instructions for the DIGITAL Server 9100 series. It covers:

• System Configuration: Guidelines for hardware components, processor boards, and memory configurations.
• Maintenance and Repair: Detailed procedures for removing and installing internal components like fans, drives, system boards, power supplies, and battery modules.
• Troubleshooting: Information on diagnosing system issues, interpreting POST codes, and using management tools.
• Technical Specifications: Pinouts and mappings for various connectors and system buses.

Note: The DIGITAL Server 9100 is based on the NCR WorldMark 4380 server, and this document includes an addendum to the NCR WorldMark 4300 Service Guide to support the Digital-specific configuration.