ASUS VS238, VS238N-A, VS228N-A, VS247H, VS228H User Manual

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VS228D/N/H VS238N/H VS247N/H

LED Monitor

User Guide

February 2011

Table of contents

Notices ......................................................................................................... iii

Safety information ...................................................................................... iv

Care & Cleaning ........................................................................................... v

1.1 Welcome! ...................................................................................... 1-1

1.2 Package contents ......................................................................... 1-1

1.3 Assembling the monitor base ..................................................... 1-2

1.4 Connecting cables ....................................................................... 1-2

1.5 Monitor introduction .................................................................... 1-3

1.5.1 Front of the LED monitor ................................................. 1-3

1.5.2 Rear of the LED monitor ................................................. 1-5

2.1 Detaching the arm/stand (for VESA wall mount) ...................... 2-1

2.2 Adjusting the monitor .................................................................. 2-2

3.1 OSD (On-Screen Display) menu ................................................. 3-1

3.1.1 How to reconfigure .......................................................... 3-1

3.1.2 OSD Function Introduction .............................................. 3-1

3.2 Specications ............................................................................... 3-5

3.3 Troubleshooting (FAQ) ................................................................ 3-6

3.4 Supported Timing List ................................................................. 3-7

No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).

Product warranty or service will not be extended if: (1) the product is repaired, modied or altered, unless such repair, modication of alteration is authorized in writing by ASUS; or (2) the serial number of the

product is defaced or missing.

ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT.

SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.

Products and corporate names appearing in this manual may or may not be registered trademarks or

copyrights of their respective companies, and are used only for identication or explanation and to the owners’ benet, without intent to infringe.

Notices

Federal Communications Commission Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

• This device may not cause harmful interference, and

• This device must accept any interference received including

interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with manufacturer’s instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment to an outlet on a circuit different from that to

which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

As an Energy Star® Partner, our company has determined that this product meets the Energy Star® guidelines for energy efficiency.

Canadian Department of Communications Statement

This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

This class B digital apparatus complies with Canadian ICES-003.

iii

Safety information

• Before setting up the monitor, carefully read all the documentation that

came with the package.

• To prevent fire or shock hazard, never expose the monitor to rain or

moisture.

• Never try to open the monitor cabinet. The dangerous high voltages

inside the monitor may result in serious physical injury.

• If the power supply is broken, do not try to fix it by yourself. Contact a

qualified service technician or your retailer.

• Before using the product, make sure all cables are correctly connected

and the power cables are not damaged. If you detect any damage, contact your dealer immediately.

• Slots and openings on the back or top of the cabinet are provided for

ventilation. Do not block these slots. Never place this product near or over a radiator or heat source unless proper ventilation is provided.

• The monitor should be operated only from the type of power source

indicated on the label. If you are not sure of the type of power supply to your home, consult your dealer or local power company.

• Use the appropriate power plug which complies with your local power

standard.

• Do not overload power strips and extention cords. Overloading can

result in fire or electric shock.

• Avoid dust, humidity, and temperature extremes. Do not place the

monitor in any area where it may become wet. Place the monitor on a stable surface.

• Unplug the unit during a lightning storm or if it will not be used for a

long period of time. This will protect the monitor from damage due to power surges.

• Never push objects or spill liquid of any kind into the slots on the

monitor cabinet.

• To ensure satisfactory operation, use the monitor only with UL listed

computers which have appropriate configured receptacles marked between 100-240V AC.

• If you encounter technical problems with the monitor, contact a

qualified service technician or your retailer.

Care & Cleaning

• Before you lift or reposition your monitor, it is better to disconnect the

cables and power cord. Follow the correct lifting techniques when positioning the monitor. When lifting or carrying the monitor, grasp the edges of the monitor. Do not lift the display by the stand or the cord.

• Cleaning. Turn your monitor off and unplug the power cord. Clean the

monitor surface with a lint-free, non-abrasive cloth. Stubborn stains may be removed with a cloth dampened with mild cleaner.

• Avoid using a cleaner containing alcohol or acetone. Use a cleaner

intended for use with the LCD. Never spray cleaner directly on the screen, as it may drip inside the monitor and cause an electric shock.

The following symptoms are normal with the monitor:

• The screen may flicker during the initial use due to the nature of the

fluorescent light. Turn off the Power Switch and turn it on again to make sure that the flicker disappears.

• You may find slightly uneven brightness on the screen depending on

the desktop pattern you use.

• When the same image is displayed for hours, an afterimage of the

previous screen may remain after switching the image. The screen will recover slowly or you can turn off the Power Switch for hours.

• When the screen becomes black or flashes, or cannot work anymore,

contact your dealer or service center to fix it. Do not repair the screen by yourself!

Conventions used in this guide

WARNING: Information to prevent injury to yourself when trying to complete a task.

CAUTION: Information to prevent damage to the components when trying to complete a task.

IMPORTANT: Information that you MUST follow to complete a task.

NOTE: Tips and additional information to aid in completing a task.

Wheretondmoreinformation

Refer to the following sources for additional information and for product and software updates.

1. ASUS websites

The ASUS websites worldwide provide updated information on ASUS hardware and software products. Refer to http://www.asus.com

2. Optional documentation

Your product package may include optional documentation that may have been added by your dealer. These documents are not part of the standard package.

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