About this manual

This manual contains service and reference information for the following

ThinkPad® products.

ThinkPad T500

MT 2055, 2056, 2081, 2082, 2083, 2087, 2088, 2089, 2241, 2242, 2243, 2246, 2247, and 2261

ThinkPad W500

MT 4058, 4061, 4062, 4063, 4064, and 4065

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.

© Copyright Lenovo 2008, 2009

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Lenovo manual ThinkPad T500, ThinkPad W500