Capitolo 2. Overview

This guide is intended to be used by customers who are installing or replacing

Customer Replaceable Units (CRUs).

This guide does not include procedures for all parts. It is expected that cables, switches, and certain mechanical parts can be replaced by trained service personnel without the need for step-by-step procedures.

Nota: Use only the parts provided by Lenovo™.

This guide contains instructions for installing or replacing the following parts:

vBattery

vHard disk drive

vDiskette drive

vOptical drive

vHeat sink and fan assembly

vSystem fan assembly

vMemory module

vPCI adapter card

vKeyboard

vMouse

Additional information resources

If you have Internet access, the most up-to-date information for your computer is available from the World Wide Web.

You can find:

vCRU removal and installation instructions

vCRU removal and installation videos

vPublications

vTroubleshooting information

vParts information

vDownloads and drivers

vLinks to other useful sources of information

vSupport phone list

To access this information, point your browser to http://www.lenovo.com/support

Handling static-sensitive devices

Do not open the static-protective package containing the new part until the defective part has been removed from the computer and you are ready to install the new part. Static electricity, although harmless to you, can seriously damage computer components and parts.

When you handle parts and other computer components, take these precautions to avoid static-electricity damage:

Lenovo 9159 manual Capitolo 2. Overview, Additional information resources

Models: 9159