About this manual
®
This manual provides service and reference information for ThinkStation
computers listed on the front
cover.
Illustrations in this manual might look different from your product.
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
Important: This manual is intended only for trained service technicians who are familiar with ThinkStation
computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
Before servicing a ThinkStation computer, be sure to read and understand Chapter 1 "Important safety
information" on page 1.