IBM 390E manual Iii

About	This Manual
This	manual contains service and reference information for
IBM	ThinkPad 390E (2626) products. Use this manual

along with the advanced diagnostic tests to troubleshoot problems effectively.

The manual is divided into sections as follows:

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

ŸThe product-specific section includes service, refer- ence, 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 trouble- shoot problems effectively.

Before servicing an IBM ThinkPad product, be sure to review the safety information under “Safety Notices (Multi-lingual Translations)” on page 4 and “Safety Information” on page 11.

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