Troubleshooting the QS21 blade server

The Problem Determination and Service Guide contains information to help you solve problems that might occur in your IBM® BladeCenter® QS21 blade server. It describes the diagnostic tools that come with the blade server, error codes and suggested actions, and instructions for replacing failing components.

Topics in this manual include:
  • Diagnostics
  • Managing your blade server firmware
  • Installing options
  • Parts listing
  • Removing and replacing components

BladeCenter QS21 Problem Determination and Service Guide (PDF)

BladeCenter QS21 Problem Determination and Service Guide (HTML)