Lenovo 6446 User Manual

Page 6

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. 63

EasyStartup

problems

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. 64

Troubleshooting

tables

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. 65

CD-RW/DVD

drive

problems

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. 65

General

problems

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. 66

Hard

disk

drive

problems

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. 66

Intermittent

problems

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. 67

USB

keyboard,

mouse,

or

pointing-device

problems

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. 68

Memory

problems

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. 69

Microprocessor

problems

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. 70

Monitor

problems

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. 71

Optional-device

problems

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. 73

Power

problems

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. 73

Serial

port

problems

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. 75

Software

problems

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. 76

Universal

Serial

Bus

(USB)

port

problems

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. 77

Video

problems

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. 77

Light

path

diagnostics

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. 77

Diagnosing

problems

using

light

path

diagnostics

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. 78

Light

path

diagnostics

LEDs

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. 78

Appendix

A.

Getting

help

and

technical

assistance

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. 81

Before

you

call

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. 81

Using

the

documentation

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. 81

Getting

help

and

information

from

the

World

Wide

Web

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. 82

Calling

for

service

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. 82

Using

other

services

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. 83

Purchasing

additional

services

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. 83

Lenovo

product

service

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. 83

Appendix

B.

Notices

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. 85

Trademarks

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. 86

Important

notes

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. 86

Waste

electrical

and

electronic

equipment

(WEEE)

notices

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. 87

Battery

return

program

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. 88

German

Ordinance

for

Work

gloss

statement

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. 89

Electronic

emissions

notices

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. 89

Federal

Communications

Commission

(FCC)

statement

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. 89

Industry

Canada

Class

A

emission

compliance

statement

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. 90

Avis

de

conformité

à

la

réglementation

d'Industrie

Canada

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. 90

Australia

and

New

Zealand

Class

A

statement

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. 90

United

Kingdom

telecommunications

safety

requirement

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. 90

European

Union

EMC

Directive

conformance

statement

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. 90

German

Class

A

compliance

statement

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. 90

Japanese

Voluntary

Control

Council

for

Interference

(VCCI)

statement

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. 91

Taiwanese

Class

A

warning

statement

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. 92

Chinese

Class

A

warning

statement

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. 92

Korean

Class

A

warning

statement

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. 92

Index

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. 93

iv

ThinkServer

RD120

Types

6444,

6445,

6446,

and

6447:

Installation

Guide

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