About This Manual - Lenovo ThinkCentre neo 30a 22 Gen 3 Hardware Maintenance Manual

About this manual

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This manual provides service and reference information for ThinkCentre 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 ThinkCentre
computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
Before servicing a ThinkCentre computer, be sure to read and understand Chapter 1 "Important safety
information" on page 1.
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