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About this manual
This manual contains service and reference information for the following
ThinkPad® products.
ThinkPad T400s
MT 2801, 2808, 2809, 2815, 2823, 2824, and 2825
ThinkPad T410s and T410si
MT 2901, 2904, 2907, 2912, 2924, 2926, and 2928
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 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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