About This Manual - Lenovo ThinkPad T400s 2823 Hardware Maintenance Manual

About this manual

This manual contains service and reference information for the following
ThinkPad
ThinkPad T400s
Use this manual along with the advanced diagnostic tests to troubleshoot
problems.
© Copyright Lenovo 2009
®
products.
MT 2801, 2808, 2809, 2815, 2823, 2824, and 2825
Important:
This manual is intended only for trained servicers who are familiar with
ThinkPad products. Use this manual along with the advanced diagnostic tests to
troubleshoot problems effectively.
Before servicing a ThinkPad product, be sure to read all the information under
"Safety information" on page 1 and "Important service information" on page 39.
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