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Lenovo V200 Laptop (English) Service and Troubleshooting Guide - Page 28

Computer, screen, problems

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Solving computer problems Computer screen problems Problem: Solution: The screen is blank. Do the following: v Press Fn+F7 to bring up the image. Note: If you use the Fn+F7 key combination to apply a presentation scheme, press Fn+F7 at least three times in three seconds, and the image is displayed on the computer screen. v If you are using the ac adapter, or using the battery, and the battery status indicator is on (is green), press Fn+F11 to make the screen brighter. v If the sleep status indicator is on (is green), press any key or the power button to resume from the sleep mode. v If you still have the problem, do the Solution in the following problem ″The screen is unreadable or distorted." 18 Lenovo 3000 V200 Service and Troubleshooting Guide

Section	Page
Contents	5
Read first	7
Chapter 1. Finding information	11
This guide and other publications	11
Finding information with the Lenovo Care button	12
Chapter 2. Caring for your computer	13
Important tips	13
Be careful about where and how you work	13
Be gentle with your computer	14
Carry your computer properly	14
Handle storage media and drives properly	14
Take care in setting passwords	15
Other important tips	15
Cleaning the cover of your computer	16
Cleaning your computer keyboard	16
Cleaning your computer display	16
Care for the fingerprint reader	16
Chapter 3. Solving computer problems	19
Frequently asked questions	20
Diagnosing problems	21
Troubleshooting	21
Error messages	21
Errors without messages	25
A password problem	26
Keyboard problems	26
Sleep or hibernation problems	26
Computer screen problems	28
Battery problems	30
A hard disk drive problem	31
A startup problem	31
A fingerprint authentication problem	31
Other problems	31
Chapter 4. Recovery options	33
Using Rescue and Recovery	33
Restoring factory contents	33
Recovering data	34
Chapter 5. Upgrading and replacing devices	35
Replacing the battery	35
Upgrading the hard disk drive	36
Replacing memory	39
Chapter 6. Getting help and service	43
Getting help and service	43
Getting help on the Web	43
Calling the Customer Support Center	43
Getting help around the world	45
Worldwide telephone list	45
Appendix A. Warranty information	49
Types of warranty service	49
Appendix B. Customer Replaceable Units (CRUs)	51
Appendix C. Features and specifications	53
Features	53
Specifications	54
Appendix D. Notices	57
Notices	57
Electronic emissions notices	58
Federal Communications Commission (FCC) Statement	58
Industry Canada Class B emission compliance statement	59
Avis de conformité à la réglementation d'Industrie Canada	59
European Union EMC Directive conformance statement	59
Japanese VCCI Class B statement	60
EU WEEE Statements	60
Notice for users in the U.S.A.	60
IBM Lotus Software Offer	61
Trademarks	63

Match case Limit results 1 per page

Computer

screen

problems

Problem:

The

screen

blank.

Solution:

the

following:

Press

Fn+F7

bring

the

image.

Note:

you

use

the

Fn+F7

key

combination

apply

presentation

scheme,

press

Fn+F7

least

three

times

three

seconds,

and

the

image

displayed

the

computer

screen.

you

are

using

the

adapter,

using

the

battery,

and

the

battery

status

indicator

(is

green),

press

Fn+F11

make

the

screen

brighter.

the

sleep

status

indicator

(is

green),

press

any

key

the

power

button

resume

from

the

sleep

mode.

you

still

have

the

problem,

the

Solution

the

following

problem

″

The

screen

unreadable

distorted."

Solving

computer

problems

Lenovo

3000

V200

Service

and

Troubleshooting

Guide