Lenovo J SERIES 3000 Bedienungsanleitung PDF herunterladen (Seite 7)

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 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

™

v Memory module

v PCI adapter card

v Keyboard

v Mouse

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:

v CRU removal and installation instructions

v CRU removal and installation videos

v Publications

v Troubleshooting information

v Parts information

v Downloads and drivers

v Links to other useful sources of information

v Support phone list

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

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Lenovo J SERIES 3000 Bedienungsanleitung Seite 7