About this manual
This manual contains service and reference information for the following
ThinkPad® products.
ThinkPad X301
MT 2774, 2776, 2777, 2778, 2779, 4057, and 4182
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
The manual is divided into sections as follows:
vThe common sections provide general information, guidelines, and safety information required in servicing computers.
vThe
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 17.
© Copyright Lenovo 2008 | v |
