Lenovo About this manual, ThinkPad Edge 14″ and E40, ThinkPad Edge 15″ and E50

About this manual

This manual contains service and reference information for the following

ThinkPad® Notebook products.

ThinkPad Edge 14″ and E40

Machine Type (MT) 0199, 0578, and 0579

ThinkPad Edge 15″ and E50

MT 0301, 0302, and 0319

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 Notebook products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.

Before servicing a ThinkPad Notebook 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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