Lenovo 8259, 8258, 8254, 8257, 8253, 8252 manual Overview

Overview

This guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained service personnel who are replacing Field Replaceable Units (FRUs). In this document, CRUs and FRUs will be referred to as parts.

Note: Trained service personnel should refer to the Hardware Maintenance

Manual(HMM) for parts ordering information.″

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.

This guide contains instructions for replacing the following parts:

Note: Use only the parts provided by Lenovo™.

vMemory module

vPCI adapter card

vKeyboard

vMouse

Safety information for replacing CRUs

Do not open your computer or attempt any repair before reading the “Important safety information” in the Quick Reference that was included with your computer. To obtain a copy of the Quick Reference go to the World Wide Web at http://www.lenovo.com/support.

Safety information for replacing FRUs

Do not open your computer or attempt any repair before reading the “Important safety information” in the Hardware Maintenance Manual (HMM) for the computer. To obtain a copy of the HMM, go to the World Wide Web at http://www.lenovo.com/support.

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 the following information:

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

© Lenovo 2005. Portions © IBM Corp. 2005. v