IBM R31, R30 manual Preface

Preface

About this manual

This manual contains service and reference information for IBM ThinkPad R30/R31 products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.

The manual is divided into sections as follows:

vThe Introduction section provides general information, guidelines, and safety information required to service computers.

vThe product-specific section includes service, reference, and product-specific parts information.

Important

This manual is intended for trained servicers who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing an IBM ThinkPad product, be sure to review the safety information under “Safety Notices (Multi-lingual Translations)” on page 3,“Safety Information” on page 13, and “Laser Compliance Statement” on page 17.

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