ViewSonic VPW4255 User Manual

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VPW4255

User Guide

Guide de l’utilisateur

Guía del usuario

42'' PLASMA DISPLAY

Contents

For Your Records............................................................................................................................................................................. 1

IMPORTANT SAFETY INSTRUCTIONS .........................................................................................2

FEATURES .....................................................................................................................................4

SAFETY INSTRUCTIONS .............................................................................................................. . 5

IMAGE RETENTION PREVENTION

COMPONENT NAMES

Main Unit....................................................................................................................................................................................... 11

Remote control ............................................................................................................................................................................. 12

Loading Batteries ....................................................................................................................................................................... 12

Handling the Remote Control ..................................................................................................................................................... 12

.................................................................................................................11

INSTALLATION INSTRUCTIONS .................................................................................................13

Installation..................................................................................................................................................................................... 13

Anti-tumble measures................................................................................................................................................................... 13

Connecting to a PC

Mounting the Speaker Unit ......................................................................................................................................................... 15

Power Cord Connection ............................................................................................................................................................... 15

..................................................................................................................................................................... 14

OPERATING INSTRUCTIONS

Turning Power On and Off ........................................................................................................................................................... 16

Input Switching ............................................................................................................................................................................. 17

Volume Adjustment....................................................................................................................................................................... 17

Audio Mute ................................................................................................................................................................................... 17

Size Switching

Input Signal Screen Display ......................................................................................................................................................... 18

Automatic Adjustment of Screen Position and the Clock .............................................................................................................19

Independent Operation of Multiple Monitors ............................................................................................................................... 19

Using the Menu Screen ............................................................................................................................................................... 19

PICTURE MENU ........................................................................................................................................................................... 20

AUDIO MENU ............................................................................................................................................................................... 21

TIMER MENU ............................................................................................................................................................................... 21

FUNCTION MENU ....................................................................................................................................................................... 22

SETUP MENU ............................................................................................................................................................................... 23

LANGUAGE MENU....................................................................................................................................................................... 24

OTHER FEATURES

Automatic Store ........................................................................................................................................................................... 24

Signal Check

Power Save Mode......................................................................................................................................................................... 25

............................................................................................................................................................................. 18

.....................................................................................................................24

............................................................................................................................................................................... 25

IMAGE RETENTION OF PLASMA DISPLAY

NOTES .........................................................................................................................................26

TROUBLESHOOTING ...................................................................................................................27

Symptoms That Seemingly Appear to be Failures....................................................................................................................... 27

Actions to Correct Abnormal Displays ......................................................................................................................................... 29

PRODUCT SPECIFICATIONS .......................................................................................................30

Signal Input................................................................................................................................................................................... 30

Recommended Signal List ........................................................................................................................................................... 31

APPENDIX....................................................................................................................................33

Customer Support ........................................................................................................................................................................ 33

Limited Warranty

Power Cord Safety Guidelines .................................................................................................................................................... 35

Cleaning and Maintance .............................................................................................................................................................. 36

FCC Information ........................................................................................................................................................................... 37

.......................................................................................................................................................................... 34

..............................................................................................10

.....................................................................................................16

.......................................................................................26

Notes about This Manual

• The information in this manual is subject to change without notice.

• While meticulous care has been taken in the preparation of this manual, you are requested to notify your dealer or us should you have any comments, views or questions about our product.

• Fully understand the prerequisites to using the product, such as hardware and software specifications and constraints, in using the product. We are not held liable for damages caused by improper handling of the product.

• Reproduction of this manual in whole or in part without our prior written permission is prohibited.

• The product names mentioned in this manual may be trademarks or registered trademarks of their respective owners.

ViewSonic VPW4255 i

Macintosh, Mac and Power Macintosh are registered trademarks of Apple Computer, Inc.

Microsoft, Windows, Windows NT, and the Windows logo are registered trademarks of Microsoft Corporation in the United States and other countries.

ViewSonic, the three birds logo and OnView are registered trademarks of ViewSonic Corporation.

VESA and SVGA are registered trademarks of the Video Electronics Standards Association. DPMS and DDC are trademarks of VESA.

VGA and XGA are registered trademarks of the International Business Machines Corporation.

Disclaimer: ViewSonic Corporation shall not be liable for technical or editorial errors or omissions contained herein; nor for incidental or consequential damages resulting from furnishing this material, or the performance or use this product.

In the interest of continuing product improvement, ViewSonic Corporation reserves the right to change product specifications without notice. Information in this document may change without notice.

No part of this document may be copied, reproduced, or transmitted by any means, for any purpose without prior written permission from ViewSonic Corporation.

TruBass

TruBass, SRS and (O) symbol are trademarks of SRS Labs, Inc.

TruBass technology is incorporated under license from SRS Labs, Inc.

Electronic Warranty Registration

To meet your future needs, and to receive any additional product information as it becomes available, please register your screen's warranty on the internet at:

http://www.viewsonic.com

Image Optimization files are also available free of charge at our web site. Go to www.viewsonic.com and select “Support.” If you do not have access to the internet or if you require further assistance, contact "Customer Support" on page 36.

For Your Records

Product Name:

Model Number:

ViewSonic VPW4255

VS10182

Document Number

Serial Number:

Purchase Date:

A-CD-VPW4255 3-25-04

_______________

Product disposal at end of product life

ViewSonic is concerned about the preservation of our environment. Please dispose of this product properly at the end of its useful life. Your local waste disposal company may provide information about proper disposal.

ViewSonic VPW4255 1

IMPORTANT SAFETY INSTRUCTIONS

SAFETY POINTS YOU SHOULD KNOW ABOUT YOUR PLASMA MONITOR

Our reputation has been built on the quality, performance, and ease of service of ViewSonic Plasma monitor. Safety is also foremost in our minds in the design of these units. To help you operate these products properly, this section illustrates safety tips which will be of benefit to you. Please read it carefully and apply the knowledge you obtain from it to the proper operation of your ViewSonic Plasma monitor. Please fill out your warranty card and mail it to ViewSonic. This will enable ViewSonic to notify you promptly in the improbable event that a safety problem should be discovered in your product model.

Follow all warnings and instructions marked on this monitor.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE.

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of a sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle, is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

WARNING: • TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS MONITOR TO RAIN OR MOISTURE.

• THE MONITOR SHOULD NOT BE EXPOSED TO DRIPPING OR SPLASHING AND NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, SHOULD NOT BE PLACED ON THE MONITOR.

NOTE:

• There are no user serviceable parts inside the monitor.

• Model and serial numbers are indicated on back side of the monitor.

CAUTION:

Adjust only those controls that are covered in the instructions, as improper changes or modifications not expressly approved by ViewSonic could void the user's authority to operate the monitor.

MODIFICATIONS:

The FCC requires the user to be notified that any changes or modifications made to this device that are

not expressly approved by ViewSonic. Home Electronics Division may void the user's authority

to operate the equipment.

POWER SOURCE

THIS MONITOR IS DESIGNED TO OPERATE ON 120 VOLTS 60Hz, AC CURRENT. INSERT THE POWER CORD INTO A 120 VOLT 60Hz OUTLET.

TO PREVENT ELECTRIC SHOCK, DO NOT USE THE MONITOR'S (POLARIZED) PLUG WITH AN EXTENSION CORD, RECEPTACLE, OR OTHER OUTLET UNLESS THE BLADES AND GROUND TERMINAL CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.

NEVER CONNECT THE MONITOR TO DIRECT CURRENT OR ANYTHING OTHER THAN THE SPECIFIED VOLTAGE.

CAUTION:

Never remove the back cover of the monitor as this can expose you to very high voltages and other hazards. If the monitor does not operate properly, unplug the monitor and call your authorized dealer or service center.

ViewSonic VPW4255 2

IMPORTANT SAFETY INSTRUCTIONS

Read before operating equipment

Follow all warnings and instructions marked on this monitor.

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this apparatus near water.

6. Clean only with a dry cloth.

7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions.

8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9. Do not defeat the safety purpose of the polarized or grounding- type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11. Only use the attachments/accessories specified by the manufacturer.

12. Use only with the cart, stand, tripod, bracket,

or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

Do not place any objects on the top of the monitor which may fall or cause a child to climb to retrieve the objects.

15. Monitors are designed to comply with the recommended safety standards for tilt and stability. Do not apply excessive pulling force to the front, or top, of the cabinet which could cause the product to overturn resulting in product damage and/or personal injury.

16. Follow instructions for wall, shelf or ceiling mounting as recommended by the manufacturer.

17. An outdoor antenna should not be located in the vicinity of overhead power lines or other electrical circuits.

18. If an outside antenna is connected to the receiver be sure the antenna system is grounded so as to provide some protection against voltage surges and built up static charges. Section 810 of the National Electric Code, ANSI/NFPA No. 70-1984, provides information with respect to proper grounding for the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding connectors, location of antenna-discharge unit, connection to grounding electrodes and requirements for the grounding electrode.

ANTENNA LEAD IN

GROUND CLAMP

ELECTRIC SERVICE EQUIPMENT

NEC NATIONAL ELECTRICAL CODE

WIRE

ANTENNA DISCHARGE UNIT (NEC SECTION 810-20)

GROUNDING CONDUCTORS (NEC SECTION 810-21)

GROUNDING CONDUCTORS

POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250 PART H)

Note to the CATV system installer: This reminder is provided to

call the CATV system installer's attention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.

Disposal of this product may require specific instructions pertaining to your resident state. For disposal or recycling information, please contact your local authorities or the Electronic Industries Alliance: www.eiae.org.

PREVENTION OF SCREEN BURN

Continuous on-screen displays such as video games, stock market quotations, computer generated graphics, and other fixed (non-moving) patterns can cause permanent damage to the monitor. Such “SCREEN BURNS” constitute misuse and are

COVERED

by your ViewSonic Warranty.

NOT

PUBLIC VIEWING OF COPYRIGHTED MATERIAL

Public viewing of programs broadcast by TV stations and cable companies, as well as programs from other sources, may require prior authorization from the broadcaster or owner of the video program material.

ViewSonic VPW4255 3

Important

Please read this User's Manual thoroughly, especially the Important

Safety Instructions on Page 3 to 4 and 6 to 10. Mis-use may cause

damage to your plasma monitor, which could shorten its lifespan, or cause injury to yourself. Should you encounter any difficulty in the set-up or operation of your monitor, firstly refer to the Troubleshooting guide at the rear of this manual. In the unlikely event of a problem occurring with your plasma monitor, switch off at the mains sockets, pull out the plugs, and contact your dealer immediately.

CAUTION

Under no circumstances remove the rear cover of your plasma monitor. Never guess or take any chances with electrical equipment of any kind - it is better to be safe than sorry!

Software Notice

It is prohibited for the end user of this product to copy, reverse engineer or reverse compile the software included therein, save to the extent permitted by law.

Plasma Monitor

After the plasma monitor has been on for any length of time, you will notice that the screen becomes warm. Please note that this is normal. Sometimes the screen might have some tiny bright or dark spots. Please note that this is normal.

CAUTION

To prevent scratches or damages to the plasma screen, do not knock or rub the surface with sharp or hard objects. Clean the screen with a soft cloth moistened with warm water and dry with a soft cloth. A mild soap may be used if the screen is extremely dirty. Do not use harsh or abrasive cleaners!

CAUTION

Use a soft cloth to clean the cabinet and control panel of the monitor. When excessively soiled dilute a neutral detergent in water, wet and wring out the soft cloth and afterward wipe with a dry soft cloth. Never use acid/alkaline detergent, alcoholic detergent, abrasive cleaner, powder soap, OA cleaner, car wax, glass cleaner, etc. especially because they would cause discoloration, scratches or cracks.

FEATURES

Large-screen, high-definition plasma display panel

The 42-inch color plasma display panel, with a resolution of 1024 (H) x 1024(V) pixels, creates a high-definition, large-screen (aspect ratio: 16:9) and low-profile flat display. Free from electromagnetic interferences from geomagnetic sources and ambient power lines, color misconvergence and display distortion.

High Performance Digital Processor

A wide range of personal computer signals can be handled, from 640 x 400, 640 x 480 VGA to 1600 x 1200 UXGA.

Easy-to-use remote control and on screen display system

The remote control included eases the work of setting display controls. Further, the on-screen display system, displays the status of signal reception and display control settings in an easy-to-view fashion.

Power saving system

The International ENERGY STAR® power saver feature saves power consumption automatically when input signals are not available. When connected to a VESA DPMS-compliant PC, the monitor cuts its power consumption while it is idle.

TruBass

TruBass, SRS and (O) symbol are trademarks of SRS Labs, Inc. TruBass technology is incorporated under license from SRS Labs, Inc.

About the Video Unit

The following functions can be obtained by connecting the video unit. (1) A composite/S terminal and two component terminals are included.

A composite video output terminal is also provided as a monitor output.

(2) A wide range of devices other than personal computers can also

be connected.

(3) A component input is possible to switch to RGB signals from the

Menu screen.

ViewSonic VPW4255 4

SAFETY INSTRUCTIONS

This Plasma monitor has been designed and manufactured to meet international safety standards, but like any electrical equipment, care must be taken if you are to obtain the best results and safety is to be assured. Before using this product, please read and understand the Safety Instructions thoroughly to ensure correct usage, and follow all the instructions.

About the Symbols

Various symbols are used in this manual, the user’s manual and on the product itself to ensure correct usage, to prevent danger to the user and others, and to prevent property damage. The meanings of these symbols are described below. It is important that you read these descriptions thoroughly and fully understand the contents.

WARNING

CAUTION

This symbol indicates information that, if ignored, could possibly result in personal injury or even death due to incorrect handling.

This symbol indicates information that, if ignored, could result possibly in personal injury or physical damage due to incorrect handling.

Typical Symbols

This symbol indicates an additional warning (including cautions). An illustration is provided to clarify the contents.

This symbol indicates a prohibited action. The contents will be clearly indicated in an illustration or nearby (the symbol to the left indicates that disassembly is prohibited).

This symbol indicates a compulsory action. The contents will be clearly indicated in an illustration or nearby (the symbol to the left indicates that the power plug should be disconnected from the power outlet).

WARNING

Never use the monitor if a problem should occur.

Abnormal operations such as smoke, strange odor, no image, no sound, excessive sound, damaged casing, elements, cables, penetration of liquids or foreign matter, etc. can cause a fire or electrical shock. In such case, immediately turn off the power switch and then disconnect the power plug from the power outlet. After making sure that the smoke or odor has stopped, contact your dealer. Never attempt to make repairs yourself because this could be dangerous.

Do not insert liquids or foreign objects.

Penetration of liquids or foreign objects could result in fire or electrical shock. Use special caution in households where children are present. If liquids or foreign objects should enter the Display, immediately turn off the power switch, disconnect the power plug fromthe power outlet and contact your dealer.

• Do not place the monitor in a bathroom.

• Do not expose the monitor to rain or moisture.

• Do not place flower vases, pots, cups, cosmetics, liquids such as water, etc on or around the monitor.

• Do not place metals, combustibles, etc on or around the monitor.

Disconnect the

plug from the power outlet.

Never disassemble or modify the monitor.

The monitor contains high voltage components. Modification could result in fire or electrical shock.

• Never remove any fixed cover.

Do not give the monitor any shock or impact.

If the monitor should be shocked and/or broken, it could result in an injury, and continued use could result in fire or electrical shock. If the glass panel is broken or damaged, immediately turn off the power switch, disconnect the power plug from the power outlet and contact your dealer.

Do not place the monitor on an unstable surface.

If the monitor should be dropped and/or broken, it could result in an injury, and continued use could result in fire or electrical shock.

• Do not place the monitor on an unstable, slanted or vibrant surface such as a wobbly or inclined stand.

Do not obstruct the ventilation of the monitor.

If the ventilation is obstructed during the operation of the monitor or just after switching off the power, it could result in damage and shorten the lifespan of your monitor due to overheating. Make sure there is ample ventilation.

• Keep a space of 100mm (10cm) or more between the sides, rear and top of the monitor and other objects such as walls.

• Do not place anything around ventilation openings of the monitor.

• Never block ventilation openings.

• Do not put the plasma screen side up.

• Do not cover the monitor with a tablecloth, etc.

• Do not place the monitor on a carpet or bedding, or near a curtain.

Use only the correct power outlet.

Incorrect power supply could result in fire or electrical shock. Use only the correct power outlet depending on the indication on the monitor and the safety standard.

• The enclosed power cord must be used depending on the power outlet to be used.

ViewSonic VPW4255 5

Do not

disassemble.

SAFETY INSTRUCTIONS (continued)

WARNING

Be cautious of the power cord connection.

Incorrect connection of the power cord could result in fire or electrical shock.

• Do not touch the power cord with a wet hand. Check that the connecting portion of the power cord is clean (with no dust), before using. Use a soft and dry cloth to clean the power plug.

•

• Insert the power plug into a power outlet firmly. Avoid using a loose, unsound outlet or contact failure.

• Do not cut off the fitted power plug, the removal of which could lead to impaired performance. If you wish to extend the lead, obtain an appropriate extension lead or consult your dealer.

• Should you require replacing the fuse in the molded plug with a new fuse, then please replace with new one of the same value, type and approval as the original. Ensure the fuse cover is returned to its original position.

Be sure to keep safety ground connection.

Connect the ground terminal of AC inlet of this monitor with the ground terminal provided at the power outlet using the enclosed power cord. If the provided plug does not fit your outlet, consult an electrician for replacement of the obsolete outlet.

Be careful in handling the power cord and external connection cables.

If you keep using a damaged the power cord or cables, it can cause a fire or electrical shock. Do not apply too much heat, pressure or tension to the power cord and cables. If the power cord or cables are damaged (exposed or broken core wires, etc.), contact your dealer.

• Do not place the monitor or heavy objects on the power cord and cables. Also, do not place a spread, cover, etc, over them because this could result in the inadvertent placing of heavy objects on the concealed power cord or cables.

• Do not pull the power cord and cables. When connecting and disconnecting the power cord or cables, do it with your hand holding the plug or connector.

• Do not place the cord near the heater.

• Do not touch the power plug just after disconnecting it from the power outlet to prevent electric shock.

• Do not touch the power plug when lightening is close to you.

• Avoid coiling the power cord and bending it sharply.

• Protect the power cord from being walked on, pinched particularly at plugs, conveniences receptacles, and the point where they exit from the apparatus.

• Do not modify the power cord.

Be careful in handling the battery of the remote control.

Incorrect handling of the battery could result in fire or personal injury. The battery may explode if not handled properly.

• Keep the battery away from children and pets. If swallowed consult a physician immediately for emergency treatment.

• Do not allow the battery to be exposed to fire or water.

• Avoid fire or high-temperature environment.

• Do not hold the battery with metallic tweezers.

• Keep the battery in a dark, cool and dry place.

• Do not short circuit the battery.

• Do not recharge, disassemble or solder the battery.

• Do not physically impact the battery.

• Use only the battery specified in the manual of this monitor.

• Make sure the plus and minus terminals are correctly aligned when loading the battery.

• If you observe a leakage of the battery, wipe out the liquid and then replace the battery. If the liquid adheres your body or clothes, rinse well with water.

• Obey the local laws on disposing the battery.

Surely connect

the ground wire.

ViewSonic VPW4255 6

SAFETY INSTRUCTIONS (continued)

CAUTION

Be careful in moving the monitor.

Neglect could result in an injury or damage.

• Do not move the monitor during use. Before moving, disconnect the power plug and all external connections.

• You are advised to move the monitor with two persons.

• Avoid any impact or shock to the monitor; particularly take care of glass screen.

Do not put anything on top of the monitor.

Placing anything on the monitor could result in loss of balance or falling, and cause an injury or damage. Use special caution in households where children are present.

Avoid a humid or dusty place.

Placing the monitor in a smoke, a highly humid, dusty place, oily soot or corrosive gas could result in fire or electrical shock.

• Do not place near the kitchen, a humidifier or other place where there is oil, smoke or humidity.

Avoid a high temperature environment.

The heat could have adverse influence on the monitor and other parts, and could result in transformation, melting or fire.

• Do not place the monitor, the remote control and other parts in direct sunlight or near a hot object such as heater, etc.

• Do not put the monitor in a place where the temperature is widely changing.

Remove the power cord for complete separation.

• For safety purposes, disconnect the power cord if the monitor is not to be used for prolonged periods of time.

• Before cleaning, turn off and unplug the monitor. Neglect could result in fire or electrical shock.

PRECAUTIONS

Disconnect the

plug from the power outlet.

• Installation environment

Do not obstruct a ventilation hole. Do not put the monitor on carpet or blanket, or near a curtain which has a possibility of obstructing a ventilation hole of the monitor.

Do not put the monitor in the following places.

• Hot places such as near heaters or places exposed to the direct rays of the sun.

• A place where the temperature is widely changing.

• Places with soot, dust or high humidity.

• Poor air ventilation place.

• Places near fire.

• A wet place such as bathroom, or shower room.

• Place where you can trip over it.

• Always vibrating or strongly vibrating places.

• Unstable places.

• How to view the monitor

If you use the monitor in a dark room, your eyes may become tired. Please use it in a reasonably bright room. Avoid direct rays of the sun to the screen in order to prevent eye fatigue. Your eyes will get fatigued after viewing the monitor for long period of time. Relax your eyes by viewing away from the monitor from time to time.

• Note on image retention

The plasma monitor illuminates phosphor to display images. The phosphor has a finite illumination life. After extended periods of illumination, the brightness of the phosphor will be degraded to such extent that stationary images would burn-in that part of the screen as grayed-out images. Tips to prevent such image retention are:

- Do not display images having sharp brightness differences or high-contrast images, such as monochrome characters and graphic patterns, for long.

- Do not leave stationary images on-screen for long. Try to refresh them at appropriate intervals of time, or try to move them using the screen saver function.

- Turn down the contrast and brightness controls.

• How to clean the plasma screen panel of the monitor

Before cleaning the monitor, turn off the monitor and disconnect the power plug from the power outlet. To prevent scratching or damaging the plasma screen face, do not knock or rub the surface with sharp or hard objects. Clean the screen with a soft cloth moistened with warm water and dry with a soft cloth. If it is not enough, then use a cloth with mild detergent. Do not use harsh or abrasive cleaners.

• How to clean the cabinet of the monitor

ViewSonic VPW4255 7

SAFETY INSTRUCTIONS (continued)

• Avoiding radio interference

This monitor has been designed according to the international EMI standards. This is to prevent a problem to radio receivers.

- Keep the monitor away from a radio.

- Adjust radio antennas so the monitor does not receive interference.

- The antenna cable of radio should be kept away from the monitor.

- Use a coaxial cable for antenna.

- You can check if this monitor influences radio receivers by turning off all equipment other than the monitor.

- If you find a problem with a radio when using the monitor, check the instructions mentioned above.

• Precautions for the cable connection

- Ensure that all connections including the power plug, extension leads and interconnections between the pieces of equipment are properly made and in accordance with the manufacturer's instructions. Switch off and withdraw the power plug before making or changing connections.

- Confirm the connector is fixed tightly when the signal cable is connected.

- Plug the power cord of the monitor into a different socket than a socket used for equipment like radios, etc.

- Use a plug with ground terminal and make sure that it connects to the ground.

• Precaution during transportation

- Use the original carton box and its packaging materials when the monitor is transported.

- Failure to transport the monitor in any carton except the original carton may result in damage to the monitor.

- Save the original carton box and all packing material.

•

Do not physically impact the remote control.

- A physical impact could cause damage or malfunction of the remote control.

- Take care not to drop the remote control.

- Do not place heavy objects on the remote control.

• Avoid strong rays.

- Any strong rays (such as direct sun rays or room lighting) onto the remote control sensors could deactivate the remote control.

Also confirm the screws on the connector are tightened.

•

Avoid radio interference.

- Any interfering radiation could cause distorted images or "noises."

- Avoid radio generators such as a mobile telephone, transceiver, etc. around the monitor.

• Precautions for the installation

- Do not use makeshift stands and NEVER fix legs with wood screws - to ensure complete safety, always fit the manufacturers approved stand or legs with the parts provided according to the instructions.

- Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tipping it over.

- This product is designed to comply with the recommended safety standards for tilt and stability. Do not apply excessive pulling force to the front, or top, of the cabinet that could cause the product to overturn resulting in product damage and/or personal injury.

- Follow instructions for wall, shelf or ceiling mounting as recommended by the manufacturer.

- Only use the attachments/accessories specified by the manufacturer.

- Consult your dealer if you are in any doubt about installation, operation or safety of your equipment.

• Other precautions

- Do not leave equipment switched on when it is unattended unless it is specifically stated that it is designed for unattended operation or has a stand-by mode. Switch off using the switch on the equipment.

- Disposal of this product may require specific instructions pertaining to your resident region.

- Never guess or take any chances with electrical equipment of any kind - it is better to be safe than sorry!

ViewSonic VPW4255 8

SAFETY INSTRUCTIONS (continued)

• FCC (Federal Communications Commission) STATEMENT WARNING

For model VPW4255 WARNING : 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 the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a paricular installation. If this equipment does cause harmful inerference 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 receving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from where the receiver is connected.

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

Instructions to Users : This equipment complies with the requirements of FCC (Federal Communication Commission) regulations, provided that following conditions are met. Video inputs : The input signal amplitude must not exceed the specified level. CAUTION : Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

ViewSonic VPW4255 9

IMAGE RETENTION PREVENTION

Image Retention

Image Retention can be an issue for all plasma displays. However if you follow the simple guidelines listed below you can enjoy many years of viewing. ViewSonic has included a number of features in our range of plasma Televisions and Monitors which help to reduce image retention and temporary image. Please refer to the user manual for this model for instruction on how to use these features.

Examples of Image Retention

Rétention d,image

La rétention peut être un problème pour les écrans plasma. Néanmoins si vous suivez les simples instructions suivantes, vous pourrez profiter de votre écrans pendant de longues années. ViewSonic a pourvu ses écrans Plasma TV et moniteurs de fonctions permettant de réduire la rétention d,image et les images temporaires. Veuillez s,il vous plaît vérifier dans le mode d,emploi de ce modèle comment utiliser ces fonctions.

Retención de Imagen

La Retención de Imagen puede ser un inconveniente para todas las pantallas de plasma. Sin embargo si sigue estas recomendaciones que aparecen debajo, podrá disfrutar durante más años de una correcta visualización. ViewSonic ha incluido una serie de caracteristicas en su gama de plasma Television y Monitor que pueden ayudar a reducir la retención de imagen y la imagen temporal. Por fovor consulte el manual del usuario de este modelo concreto para

instrucciones de cómo utilizar estas

caraterísticas.

Exemples de Rétention d,Image Ejemplos de Retención de Imagen

* Ensure screen save mode is activated. * Always display the image in a mode that fills the screen. * Avoid using split screen modes for long periods of time. * Do not allow the "On Screen Display" to stay on for long periods of time. * Do not display still images, such as menus from game consoles, Teletext, and PCs for a long period of time.

* Reduce the "Contrast" and "Brightness"level as much as possible.

* Assurez vous que I,économiseur d,écran est bien activé. * Vérifiez toujours que le format d,image que vous utilisez est constamment adapté à I,écran. * Evitez d,utiliser le mode de séparation d,écran sur une longue période. * Ne pas laisser le menu à I,écran affiché pendant de longues périodes. * Ne pas afficher des images fixes, comme les menus des jeux vidéo, télétexte, ordinateurs ou Logos sur I,écran pendant de longues périodes. * Nous vous recommandons également de régler le contraste et la luminosité à un niveau le plus faible possible.

* Asegúrese que el modo

"salva pantalla" esté activo. * Visualize la imagen en un mode que llene toda la pantalla. * Evite el uso de los modos de pantalla partida durante largos periodos de tiempo. * No permita que el Menú en Pantalla (OSD) permanezca durante periodos de tiempo prolongados. * No muestre imágenes fijas como menús de videoconsolas, Teletexto, PC o logos en el panel durante largos periodos de tiempo. * Recomendamos que el nivel de "Contraste" y "Brillo" se reduzca tanto como sea posible.

ViewSonic VPW4255 10

COMPONENT NAMES

Main Unit

Panel

Control panel

• Adjustment buttons are located on the bottom.

• The back cover is provided with indications to distinguish the adjustment buttons.

MENU button

▼

▲

VOLUME UP/DOWN buttons ( ADJUST buttons)

SUB-POWER button

• ( ) indicates the function while the MENU is displayed on the screen.

SIZE button ( SELECT button)

INPUT SELECT button

(OK button) RECALL button ( SELECT button)

Front

Cabinet (front frame)

Remote-control receiver

Indicating lamp

• The main power switch is located at the back, on the lower surface.

Main power switch

Caution when moving the main unit

• As this product is heavy, whenever it is moved, two people are required to transport it safely.

• Whenever the unit is moved it should be lifted forwards using the two handgrips at the back, and the unit should then be held at the base on both sides for stability.

Handgrips

External speaker terminals

Rear

HandgripsHandgrips

External speaker terminals

External device connection terminals

RGB input terminals

ViewSonic VPW4255 11

COMPONENT NAMES (continued)

Remote control

POWER OFF button

POWER ON button

RGB/VIDEO buttons

Loading Batteries

1. Open the battery cover.

• Slide back and remove the battery cover in the direction of the arrow.

MUTE button

PinP button

AUTO button

MENU button

OK button

ID button

RGB 1 RGB 2

AV1 AV 2

AUTO PinP

POWER ON/OFF button

VOLUME UP/DOWN buttons

SIZE button

RECALL button

RETURN button

SELECT/ADJUST buttons

ID SET button

MUTE VOL

AV3

SIZE RECALL

VOL

AV4

ID SET

Handling the Remote Control

Use the remote control within about 5m from the front of the unit’s remote-control sensor and within 30 degrees on both sides.

2. Load batteries.

• Load two Size AA batteries included observing the correct polarities.

3. Close the battery cover.

• Replace the battery cover in the direction of the arrow and snap it back into place.

CAUTION

• Do not use new and old batteries together. The batteries could explode or leak, resulting in fires, physical injury, or stains.

• When loading batteries, observe their correct polarities as marked on the product. If loaded in the wrong direction, the batteries could explode or leak, resulting in fires, physical injury, or stains.

With in 30 degrees

About 3m

With in 30 degrees

About 3m

About 5m

VOL

RGB 1 RGB 2

MUTE VOL

AV3

AV4

AV1 AV2

AUTO PinP

SIZE RECALL

ID ID SET

ATTENTION

• Do not drop or impact the remote control.

• Do not splash the remote control with water or put it on a wet object.

• Before leaving the remote control out of use for an extended period of time, remove the batteries from it.

• If the remote control begins to lack responsiveness, replace the batteries.

• Strong light, such as direct sunlight, shining on the photoreceptor of the remote control can cause operational failure. Position this unit to avoid direct contact with such light.

ViewSonic VPW4255 12

INSTALLATION INSTRUCTIONS

Installation

• If you have purchased the model without the stand attached:

When installing the monitor, use the optional Desktop Stand.

The Desktop Stand has been used for the illustrations in this manual.

WARNING

Use one of the special mount units to install this product. A mount of insufficient strength or inadequate design can cause overturning or dropping and result in fire, electrical shock or injury. Please note that our company assumes absolutely no responsibility for personal injuries or property damage caused by use of other mount units or improper installation.

CAUTION

• Installation of the wall mount unit and ceiling mount unit can be dangerous, so do not attempt this work yourself. Ask your dealer to provide the name of a qualified installer.

• In order to prevent an internal temperature increase, maintain a space of 10cm (4 inches : For a desktop setup) or more between the sides and other objects such as walls, etc., so that the ventilation holes are not blocked.(✻)

10cm (4 inches) or more

Anti-tumble measures

CAUTION

Have this unit mounted in a stable place. Take measures to prevent it from tumbling down to avoid possible physical injury.

Securing to a wall or pillar

Using a commercially available cord, chain and clamp, secure the set to a firm wall or pillar.

Hook

Chain

clamp

Clamp

Cord

chain

cord or chain

Wall or Pillar

Securing desktop

1) Using wood screws (two), fasten the set to the clamping screw holes on the rear of the stand as shown.

2) Using commercially available wood screws, secure the set firmly in position.

Wood

Two places

ViewSonic VPW4255 13

INSTALLATION INSTRUCTIONS (continued)

Read SAFETY INSTRUCTIONS ( to ) carefully to ensure maximum safety before

9

proceeding to these steps:

• Choose an appropriate site and install the product on a level table where the stand is secure.

• Install the monitor to have ready access to a power socket available.

• Make sure that the power switch of this device is turned off.

Connecting to a PC

(1) Please refer to the ViewSonic website for appropriate PC drivers to run the display at its optimal condition.

(www.ViewSonic.com)

(2) Make sure that the dislay signal of the personal computer to be used is compatible wih the secifications of this

device.

See "Product Specifications" concerning the specifications of this device.

(3 Make sure that the power switch of the personal computer is turned off. (4) Connect the signal input terminal (RGB 1 or RGB 2) on the rear panel of this device to the display signal output

terminal of the personal computer.

• Use a cable that fits the input terminal of this device and the output terminal of the personal computer.

• Depending on the type of personal computer being connected, the use of an optional conversion adapter or the adapter provided with the personal computer may be necessary. For details, refer to the instruction manual of the personal computer or ask the personal computer manufacturer or your local retail dealer.

Speaker (R)

Monitor rear panel

30 32

〜

Speaker (L)

Power cord

Power cable connector

To signal output terminal

(D-sub)(DVI)

To signal output terminal

3.5mm Stereo mini jack

To audio output terminal

ViewSonic VPW4255 14

INSTALLATION INSTRUCTIONS (continued)

Power Cord Connection

Connect the power cord, after completing all other connections.

①

②

Connect the power cord to this device.

①

Connect the power cord plug to the power outlet.

②

(The type of plug is different from this drawing for some countries.)

CAUTION

• Use only the power cord provided.

• Do not use a power supply voltage other than that indicated (AC100-240V, 50/60Hz) as this may cause fire or electric shock.

ViewSonic VPW4255 15

OPERATING INSTRUCTIONS

Indicator lamp

Main power switch

Turning Power On and Off

•

To turn the monitor power ON, press the main power

switch on the back of the unit to ON, and then press

the SUB POWER button or the ON/OFF or ON button on

the remote control.

•

To turn the monitor power OFF, press the SUB POWER, or the ON/OFF, or OFF button on the remote control, and then press the main power switch to OFF.

• During normal use, the main power switch is set in the ON

position, and the monitor can then be turned ON/OFF using the SUB POWER button or the ON/OFF button on the remote control.

Indicator lamp

POWER OFF

button

POWER ON

button

SUB-POWER button

RGB 1 RGB 2

AV1

AV2

AUTO PinP

VOL

MUTE VOL

AV3

SIZE RECALL

Indicator

lamp

Off

Red

Green

Orange

Power

status

Off

(standby)

Off

(Power Save)

When the main power switch is set to OFF.

When the main power switch is

ON, and SUB POWER is OFF.

When the main power switch is

ON, and SUB POWER is ON.

When the main power switch is ON, and SUB POWER is ON. The

unit is in Power Save mode.

Operating

When the indicating lamp lights orange or the message “No Sync. Signal”, “Power Save” or “Invalid Scan Freq.” appears on the screen, there is something unusual about the status of reception.

POWER ON/OFF button

See “Power Save Mode” or “Symptoms That Seemingly Appear to be Failures.”

ATTENTION

• Avoid repeatedly turning the monitor on and off at short time intervals. Failures might result from such operation.

AV4

• Turn off the main power switch before leaving the monitor out of use for an extended period of time.

• If a power failure occurs while the main unit is running, it will be powered on upon recovery from the failure. Turn off the unit's main power switch to avoid power surges upon recovery.

ID SET

ViewSonic VPW4255 16

OPERATING INSTRUCTIONS (continued)

Volume Adjustment

MUTE button

RGB buttons

▼

▲

VOLUME UP/DOWN buttons

VOL

RGB 1 RGB 2

AUTO PinP

AV1 AV 2

MUTE VOL

AV3

SIZE RECALL

AV4

INPUT SELECT button

VOLUME UP/DOWN buttons

The volume can be adjusted by pressing the VOL+ and VOL- buttons of the remote control (or the ▲and

▼

volume buttons of the monitor unit).

Volume setting value

Volume 15

Adjustment status guide display

• When a button is pressed, the volume adjustment status guide will be displayed.

• The volume will increase when the VOL+ (or ▲) button is pressed while the guide is being displayed.

• The volume will decrease when the VOL- (or ▼) button is pressed while the guide is being displayed.

Audio Mute

The audio volume can be temporarily muted by pressing the MUTE button of the remote control.

ID SET

Input Switching

Input can be switched by pressing the RGB1, RGB2,

･

buttons of the remote control.

Input can be switched in the sequence of RGB1

･

RGB2 by pressing the INPUT SELECT button of the monitor.

RGB1 RGB2

→

Volume setting value

Volume 15

Adjustment status guide display

(The display color will change to magenta.)

• When a button is pressed, the volume adjustment status guide (magenta) will be displayed.

• The volume setting can be lowered by pressing the VOL- button while the audio is mute.

• The muting can be cancelled by pressing the VOL+ button or MUTE button while the audio is mute.

When the MUTE button of the remote control is pressed again, the audio will be restored and the volume display (green) will appear.

ViewSonic VPW4255 17

AV1 AV 2

RGB 1 RGB 2

AV3

MUTE VOL

AV4

AUTO PinP

SIZE RECALL

ID SET

OPERATING INSTRUCTIONS (continued)

RECALL button

SIZE button

RECALL button

SIZE button

Size Switching

Each time the SIZE button of the remote control or the monitor is pressed, the screen display area will change in sequence and the status will be displayed at the bottom of the screen.

Normal Full Zoom1

Real Zoom3 Zoom2

* Real mode gives the image of the same shape as it is displayed on a computer monitor.

This mode is only available for VGA (640 X 480) and WVGA (864 X 480).

Display area selection diagram (RGB input)

Resolution

Display

640 X 480

(VGA)

800 X 600

(SVGA)

1024 X 768

(XGA)

1280 X 1024

(SXGA)

1600 X 1200

(UXGA)

Processes such as compression (thinning) and expansion are performed for the above signal display. Because of this, there is a possibility that flicker may become noticeable on Zoom (1 ~ 3) depending on the display contents. If this occurs, turning the Vertical Filter On can reduce the flicker.

Full display

Full

Normal

Real

* VGA and W-VGA

only

Circular display

Zoom1

Zoom2

Zoom3

Input Signal Screen Display

The input signal status can be displayed on the screen by pressing the RECALL button of the remote control or the monitor.

• The display will go out in approximately 6 seconds.

RGB

Off-timer On-timer

-- -- Min.

OFF

-- -- : -- --

RGB2

RGB H : 48.4kHz V : 60.1 Hz

Input mode Signal mode Input horizontal frequency Input vertical frequency

ViewSonic VPW4255 18

Picture Contrast : + 31 Brightness : – 31 Color : 0 Tint : + 31 Picture Enhancement : Off Color Temperature : Normal Color Temp.Adjust Reset Reset Select Return Exit

OPERATING INSTRUCTIONS (continued)

Using the Menu Screen

(On-screen display system)

When the MENU button is pressed, the adjustment menu screen will be displayed; from there, PC signal adjustment

and setting is possible by using the SELECT button, ADJUST button and OK button.

• Refer to - concerning the adjustment items and the settings.

Example: Selecting the Picture screen

1. Press the MENU button to display the Main Menu

screen.

AUTO button

MENU button

ID button

RGB 1 RGB 2

AV1 AV 2

AUTO PinP

MUTE VOL

AV3

SIZE RECALL

VOL

AV4

RETURN button

SELECT/ADJUST buttons

ID SET

OK button

ID SET button

Automatic Adjustment of Screen Position and the Clock

Picture Audio Timer Function Setup Language Select OK Set

Adjustment of the screen to a position suitable for the PC signal and the clock adjustment can be performed

automatically by pressing the AUTO button of the remote control.

IMPORTANT

Select the Automatic Adjustment of Screen Position for each input

(RGB1 or RGB2) and for each signal.

* Depending on the signal, satisfactory adjustment may not be

possible. In such a case, adjust by referring to the Setup Menu item.

Independent Operation of Multiple Monitors (ID No)

Setting the ID No. of the remote control allows separate control of up to a maximum of seven monitors. Remote control ID No. 2 (initially ID no. 1) can be set by pressing the ID SET button for 2 sec. or more while holding down the ID button. The number will be incremented (2…6→7→1 continuously.

ID Number

Monitor [ 1 ]

R/C [ 1 ]

2) when this button is pressed

→

The remote control ID no. can be checked by pressing the ID SET button while holding down the ID button.

Monitor ID no.

2. Press the OK button to display the Picture Menu

screen. (Use the and SELECT buttons to select other items.)

3. Use the and SELECT buttons to select the item to

be adjusted and then use the and ADJUST buttons to adjust (example: Contrast).

Contrast + 31 Next / Prev Adjust Return

• Press the RETURN button to return to the previous screen.

• If there is no operation for a period of one minute, the Adjustment Menu screen will be closed automatically.

The ID remote control is operated by pressing the various buttons while holding down the ID button; Operation is possible only when the remote control and monitor ID nos. are the same.

• The remote control can be operated normally by pressing the various remote control buttons without holding down the ID button.

• Set the monitor using the ID No. of Function MENU.

Remote control ID no.

ViewSonic VPW4255 19

OPERATING INSTRUCTIONS (continued)

PICTURE MENU

Picture

Audio Timer Function Setup Language Select OK Set

Selected characters

Contrast

Brightness

Color

Tint

Picture Enhancement

▲

Narrows the gap between brightness and darkness.

Black is subdued for increased overall darkness.

Darkens colors.

Enhances red and weakens green.

Off Low Middle High

Picture Contrast : + 31 Brightness : – 31 Color : 0 Tint : + 31 Picture Enhancement : Off Color Temperature : Normal Color Temp.Adjust Reset Reset Select Set Return

▲

Broadens the gap between brightness and darkness.

Black is set off for increased overall brightness.

Lightens colors.

Enhances green and weakens red.

Contrast + 31 Next / Prev Adjust Return

Color Temperature Normal Next/Prev Select Return

Picture Color Temp. Adjust On

Amplitude Red – 63 Green 0 Blue – 31 Cut Off Red + 31 Green 0 Blue + 31 Reset Reset Select On/Off Return

Setup hint

Adjust for maximum visibility to suit the ambient brightness. This can adjust further till [+40] by pressing and holding cursor

button at [+31]. The color for [+32] to [+40] numbers will change from white to magenta. This special mode is better for dark scenes. For brighter scenes some parts of the picture might not be clear. [+31] is the maximum recommended setting. "Panel Life" in the Function Menu should be set to Normal when Contrast setting is adjusted.

Adjust to taste.

This is not available to adjust when receiving PAL/SECAM signals. In this case the character will be grayed out. Adjust for most realistic skin color.

Sets the clarity of small details to the desired level.

Color Temperature

Color Temp. Adjustment

Amplitude

Red

Green

Blue

Cut Off

Red

Green

Blue

Reset

Cool Normal Warm Black / White

Off On

Brighter scene is decreased in reddish color.

Brighter scene is decreased in greenish color.

Brighter scene is decreased in bluish color.

Dark scene is decreased in reddish color.

Dark scene is decreased in greenish color.

Dark scene is decreased in bluish color.

(off the function)

Brighter scene is increased in reddish color.

Brighter scene is increased in greenish color.

Brighter scene is increased in bluish color.

Dark scene is increased in reddish color.

Dark scene is increased in greenish color.

Dark scene is increased in bluish color.

(waiting to reset)

Normally set to Normal.

Turn On when you wish to change color temperature depending on the user's preference.

Adjust color temperature depending on the user’s preference. These settings are independently stored in each of the 4 Color Temperature modes.

The original factory settings for the items of this Menu page can be restored by pressing the OK button.

ViewSonic VPW4255 20

OPERATING INSTRUCTIONS (continued)

AUDIO MENU

Selected characters

Audio Mode

Treble

Bass

Balance

SRS TruBass

Matrix Surround

Perfect Volume

Reset

Picture Audio Timer Function Setup Language Select OK Set

▲

Movie Music Speech Favorite

Suppresses treble.

Suppresses bass.

Suppresses right-side sound.

Off Low Middle High

(off the function)

Enhances treble.

Enhances bass.

Suppresses left-side sound.

Off On

(waiting to reset)

▲

Audio

Audio Mode : Movie Treble : + 10 Bass : – 10 Balance : 0 L R SRS TruBass : Middle Matrix Surround : Off Perfect Volume : Off Reset Reset Select Set Return

Setup hint

Movie: This selects audio suitable for Movie. Music: This selects audio suitable for Music. Speech: This selects audio suitable for News, Talk show etc. Favorite: This mode can be adjusted depending on user’s preference.

Adjust to taste.

SRS TruBass takes advantage of the ability for the human ear to to distinguish between two different tones. By using this feature, TruBass gives enhanced bass sound that otherwise would not be heard. Adjust it depending on the user’s preference.

This features the spacious sound effects of a stadium.

This will automatically adjust volume so each channel and input has the same average volume level.

The original factory settings for the items of this Menu page can be restored by pressing the OK button.

TIMER MENU

Selected characters

Off Timer

On Timer

Picture Audio Timer Function Setup Language Select OK Set

▲

--Min. 30Min. 60Min. 120Min. 90Min.

- - ( : - - ) hours

(- - : )- -

minutes

▲

Timer

Off Timer : 30Min. On Timer : - - : - - Select Adjust Return

Setup hint

This function sets the power to standby status when the indicated time period has elapsed.

This sets the power from standby to ON when the indicated time period has elapsed. The settable time is 00:00~11:59.

Input the required time by SELECT buttons on the remote control.

ViewSonic VPW4255 21

OPERATING INSTRUCTIONS (continued)

FUNCTION MENU

Selected characters

Screen Saver

Screen Wipe

Black Side Panel

Video Power Save

Freeze Mode

Default Zoom

Reset

Panel Life

Mode Display

ID Number

Inverse

Standby White

Gamma

Picture Audio Timer Function Setup Language Select OK Set

▲

Off 5Min. 10Min.

60Min. 40Min. 20Min.

Off On

(Exit the function)

Normal Extend 1 Extend 2

Off On

1 2 3 4

7 6 5

Off 15Min. 30Min.

120Min. 60Min.

2.2 2.8

60Min.

(waiting to reset)

60Min.

▲

(grayed out-not available)

Function

Screen Saver Off Screen Wipe On 60Min. Black Side Panel Off Video Power Save Off Freeze Mode Split Default Zoom Panoramic Reset Reset Select Set Return

Function Panel Life Normal Mode Display Off ID Number 1 Inverse On 60Min. Standby White Off Gamma 2.2 Reset Reset Select Set Return

Setup hint

This moves the picture around the screen in small amounts, at set intervals, to reduce the panel image retention. This prevents stationary objects, such as screen logos, from leaving a slight image visible after they should have disappeared.

Select On (continuous operation) or 60 Min. (time limit operation) and press the OK button. Press the MENU or RETURN button on the remote control to return to normal viewing.

This turns the gray sidebars On/Off when watching normal mode screen size area. It is always set to Off when the monitor is powered On. It is recommended to set to Off to reduce the panel image retention.

The original factory settings for the items of this Menu page can be restored by pressing the OK button.

This function is to suppress the contrast of the screen regardless of the Contrast setting in the Picture Menu. By this control, power consumption can be reduced or degradation of a panel can be mitigated.

Normal. If the Contrast setting is changed when this item is set to Extend 1 or 2, it will be changed to Normal automatically.

This can display the Input Signal Screen Display every time the input mode and signal mode are changed. Set to OFF if the Input Signal Screen Display is not needed when switching signals.

Assigns ID nos. to the monitors so that they can be controlled individually (up to 7 monitors can be controlled).

This function can change each level of RGB signal invert to reduce the panel image retention. When this function is required, select On (continuous operation) or 60Min. (time limit operation) and press the OK button. Press the Menu or Return button to exit.

This function is also provided to prevent image retention. If time is set for this item, the screen changes to the white pattern when the monitor enters power save mode, and it will continue for the period of the setting time.

Normally set to 2.2.

The order of power consumption is Extend 2 < Extend 1 <

ViewSonic VPW4255 22

OPERATING INSTRUCTIONS (continued)

SETUP MENU

Selected characters

Auto Adjust*

Horizontal Position

Picture Audio

Timer Function Setup Language Select OK Set

▲

(Menu)

Moves the horizontal position to left.

Setup

Auto Adjust Adjust Horizontal Position 0 Vertical Position + 31 Horizontal Clock – 20 Clock Phase 10 Reset Reset Select Return Exit

Setup Auto Adjust Adjust Horizontal Position 0 Vertical Position + 31 Horizontal Clock – 20 Clock Phase 10 Reset Reset Select Return Exit

Setup Input Level 0.7V Frequency Display Off WVGA Type Off Vertical Filter On Frequency Mode Movie RGB1 DVI-PC RGB2 RGB Select Set Return

▲

Pressing the OK button here, Automatic regulation is started.

Moves the horizontal position to right.

Adjust

Horizontal Position 0 Next / Prev Adjust Return

Clock Phase 10 Next / Prev Adjust Return

Setup hint

Horizontal Position, Vertical Position, Horizontal Clock and Clock Phase are adjusted automatically.

Adjust the left-side display position. (This function is only for RGB2. It’s not available (grayed out) for RGB1.)

Moves down the vertical

Vertical Position

Horizontal Clock

Clock Phase

Reset

Input Level

position.

Reduces the dot clock frequency (shrinks the right side).

Slows the dot clock phase (shifts slightly to left).

(Exit the function)

0.7V 1.0V

Frequency Display

WVGA Type

Vertical Filter

Frequency Mode

RGB1

RGB2

Depending on the type of signal, the display may not be optimized through automatic adjustment. Adjust manually to optimize them.

Moves up the vertical position.

Increases the dot clock frequency (expands the right side).

Advances the dot clock phase (shifts slightly to right).

(waiting to reset)

Off On

Movie PC

Adjust the vertical display position. (This function is only for RGB2. It’s not available (grayed out) for RGB1.)

Adjust for maximum character clarity. (This function is only for RGB2. It’s not available (grayed out) for RGB1.)

Adjust for clear character visibility. (This function is only for RGB2. It’s not available (grayed out) for RGB1.)

The original factory settings for the items of this Menu page can be restored by pressing the OK button. (This is effective only for RGB2.)

Normally set to 0.7 V. If white is found to spread across the screen, set to 1.0 V. (This is effective only for RGB2.)

Set this to Off if the frequency information of the Input Signal Screen Display is not required.

This is only available for W-VGA signal. When it is set to On, the display area mode can be selected Full or Real.

Turn On when concerned about screen flicker.

Set to Movie when viewing moving images on a personal computer.

(grayed out-not available)

ViewSonic VPW4255 23

OPERATING INSTRUCTIONS (continued)

LANGUAGE MENU

Language English Français Español

Select Return Exit

Select a language by

Picture Audio Timer Function Setup Language Select OK Set

▲

▼

SELECT buttons and press the OK button.

OTHER FEATURES

Automatic Store

Approximately 1 sec. after adjustment is completed, the adjustments will be recorded as shown in the table below.

Picture

Audio

isplay

Contrast

Brightness

Color

Tint

Picture Enhancement

Color temperature

Color Temp. Adjust

R Amplitude

G Amplitude

B Amplitude

R Cut Off

G Cut Off

B Cut Off

Audio Mode

Treble

Bass

Balance

SRS TruBass

Matrix Surround

Perfect Volume

Registration condition

For every input function, 1 setting is registered.

For every Color Temperature, 1 setting is registered.

1 setting is registered.

For every Audio Mode, 1 setting is registered.

1 setting is registered.

For every Audio Mode, 1 setting is registered.

Function

Setup

Language

• The previously recorded items will be lost.

• The signal mode can be identified by the horizontal/vertical sync frequency and the sync signal polarity. Different signals where all the elements are the same or similar will be handled as the same signal.

Display

Screen Saver

Screen Wipe

Black Side Panel

Panel Life

Mode Display

ID Number

Inverse

Standby White

Gamma

Auto Adjust

Horizontal Position

Vertical Position

Horizontal Clock

Clock Phase

Input Level

Frequency Display

WVGA Type

Vertical Filter

Frequency Mode

Registration condition

1 setting is registered.

(not registered)

1 setting is registered.

(not registered) For RGB1, 1 setting is

registered.

1 setting is registered.

ViewSonic VPW4255 24

OTHER FEATURES (continued)

Signal Check

Changes in the signal status are displayed on the screen.

Status

When Mode Display is set to ON, the input signal is switched or when the RECALL button is pressed.

When the sync signal is no longer detected.

When the input signal does not match the monitor specifications or is in an unstable status.

Display

A guide is displayed for the input terminal and the horizontal and vertical sync frequency.

• A guide displays No Sync. Signal, and Power Save (for approx. 5 sec.)

• When the condition continues where the sync signal cannot be detected, indicator lamp of power source changes to orange and the mode switches to power save mode.

A guide displays Invalid Scan Freq.

Act

ion

Recheck the personal computer power switch status and the connection status.

Recheck the input signal specifications.

30 32

〜

RGB

-- -- Min.

OFF

-- -- : -- --

! No Sync. Signal

! Invalid Scan Freq.

Power Save Mode

When the RGB1, RGB2 input is selected

• When this unit is connected to a VESA DPMS computer, the Power Save (Off) mode can be set to be activated automatically when the computer is not being used to reduce power consumption by this unit.

RGB sync signal

PC signal

Operation mode

Indicating lamp

Power consumption

Horizontal

Vertical

Active (normal display)

Yes

Lights green

365W

Yes

Blank (no display)

Off

Lights orange

3W or less (RGB1) 1W or less (RGB2 ; 100V≦AC≦120V) 3W or less (RGB2 ; 120V＜AC≦240V)

RGB2 RGB

H : 48.4kHz

V : 60.1 Hz

Returning to operating status

• Operate the personal computer, or press either the INPUT SELECT button of the main unit or the RGB1/RGB2 buttons of the remote control.

ViewSonic VPW4255 25

IMAGE RETENTION OF PLASMA DISPLAY

There are different characteristics that result in panel image retention depending on how the plasma display is used. Situations and effective usage methods related to ghosting are provided below.

Image retention characteristics of a plasma display

The image retention phenomenon of a plasma panel occurs because of partial phosphor degradation arising from partial character and figure display.

For example, when the character image as shown in Fig. A at the right is continuously displayed for a long period of time, the only part of the phosphor (Red,Green, Blue) that will degrade will be the color of the applicable character display portion. Consequently, when a white image is displayed on the entire screen as shown in Fig. a, the character marks displayed up to that time will become a color difference visible to the eye, but the phosphor will never burn.

The degree of image retention is proportional to the brightness of the characters and figures displayed as well as the display time.

■

• The tendency of the phosphor is to degrade more the brighter the characters and figures are displayed. When images of figures with different levels of brightness, as shown in Fig. B, are continuously displayed for a long period of time, it becomes easier to see image marks at locations when the brighter

figures are displayed to see.

The image retention images in this document are exaggerated for the purpose of explanation. The actual manner in which the image retention

*

is seen differs depending on the operation time and brightness.

Methods to Reduce the Occurrence of Image Retention

• Lower the Contrast and Brightness settings of the plasma display as much as possible. A function is provided in the display that controls the brightness of the screen to reduce degradation of the panel. Using this function makes it possible to reduce image retention. (Refer to Panel Life (Extend 1.or Extend 2 shown on )

Fig. A

【

】【

Fig. B

】【

【

Fig. a

Fig. b

】

• Set the plasma monitor to an “Screen Wipe” or “Inverse” display. The occurrence of image retention when displaying images of identical patterns, such as static images, for long periods of time can be reduced by displaying a reversed color or completely white screen for about 1 ~ 2 hours after terminating the display. (Settings can be made using Screen Wipe and Inverse of Function MENU shown on )

• Using in combination with moving images Since the degradation of the fluorescent material progresses comparatively uniformly for moving images, the occurrence of partial image retention can be minimized by usage in combination with moving images such as DVDs. * Please be careful since image retention will occur if display is left in a two screen display state for a long period of time. * Television broadcasts include images displayed for long periods of time in which the left and right or top and bottom of the image are cut and

broadcast station name or time are displayed in the same portion of the screen. Image retention in these portions can be expected to occur, so please be aware.

NOTES

About screen defects

• High precision technology is used in the making of plasma panels but there may be dark spots (points that do not illuminate) and bright spots

(points that are too bright) in some cases. These do not indicate a malfunction.

About residual images

• In some cases, residual images may remain after the short-term display of still images, but these will disappear and return to normalcy.

This is not a malfunction.

About the panel screen

• Plasma displays create images by means of electrical discharges inside the panel. Because of this, the temperature of the panel surface may

rise in some cases.Also, plasma displays are made of finely processed glass. A reinforced glass filter is installed over the panel surface but avoid strong impact because there is still danger of glass breakage.

ViewSonic VPW4255 26

TROUBLESHOOTING

Symptoms That Appear to be Failures

Make the checks suggested below depending on the symptoms observed. If the symptoms remain, contact your dealer.

WARNING

Customer servicing can be hazardous.

Symptom

• No picture with the power-indicator lamp off.

• The message “No Sync. Signal” or “Power Save” is displayed.

• No picture with the power indicator lamp light orange.

• The message “Invalid Scan Freq.” is displayed.

• The power indicator lamp is normally lit but no picture .

• The display image appears to be flowing slantwise.

• Text displayed across the screen appears vertically streaked, with the characters in vertical columns blurred.

• Text displayed across the screen appears blurred.

• A fine pattern flickers when displayed on the screen.

! No Sync. Signal

! Invalid Scan Freq.

int to check

• Check to ensure the power cable is connected.

• Press the power switch.

No sync signal is detected.

• Check to ensure the signal cable is connected.

• Make sure that the switch of the computer, imaging equipment , etc., is turned on.

• Make sure the computer is not in the power-save mode.

• Check to see if the input selection matches the connection terminal.

An input signal is not being received normally.

• Check to see if the input signal matches the monitor specifications.

• Check to ensure the signal cable is connected.

• Check the contrast and brightness settings (adjust them for higher contrast and brightness).

• Check to ensure the signal cable is connected.

• Adjust the dot clock frequency and phase. (Adjust the dot clock frequency first, then the dot clock phase)

(RGB input)

• Adjust the dot clock phase for the clearest viewing.

(RGB input)

See page

• The remote control does not work.

• Check to see if the batteries are loaded in the remote control correctly.

• Try loading new batteries in the remote control.

ViewSonic VPW4255 27

TROUBLESHOOTING (continued)

Symptoms That Appear to be Failures (continued)

Symptom

• The temperature of the display panel surface is high.

• There are locations on the screen that are different from the periphery (*). *Points that do not light, points with brightness different

from that of the periphery, points with color different from that of the periphery, etc.

• Vertical stripes appear, depending on the screen contents.

• Coarse horizontal stripes appear in FULL display.

• Flickering in the form of horizontal lines oscillating up and down.

(PC INPUT MODE only)

• The fan motor is noisy. (Only for models with fan.)

• The top of the monitor heats up.

Point to check

• The plasma display panel is lighting the phosphors by the discharge of internal energy. In some cases, this may cause the temperature of the panel surface to increase. Please note that this is not a malfunction.

• High-precision technology is used to manufacture the plasma display panel. However in some cases, there are minor defects in some parts of the screen. Please note that this is not a malfunction.

• The plasma display panel is lighting the phosphors by the discharge of internal energy. Depending on the screen contents, in rare cases, this may cause vertical stripes to appear because the phospors fail to light. Please note that this is not a malfunction.

• Adjusting the Clock Phase will reduce the horizontal stripes.

(RGB input)

• If the direct frequency from the computer is below 85Hz, try a higher frequency (upper limit 85Hz). There may be a slight attenuation of the current image.

• Try turning the Vertical Filter On. For this case however, the vertical resolution will drop.

• The fan lowers the temperature of this unit. If the ambient air temperature increases, the fan RPMs increase and motor noise increases. This is not a malfunction.

• When used for long periods of time, the top of the monitor may heat up. This is not a malfunction.

See page

• Text characters are displayed with varying thicknesses.

• The thicknesses of characters and lines may vary if images with a vertical resolution greater than 512 lines are displayed. This is not a malfunction.

ViewSonic VPW4255 28

TROUBLESHOOTING (continued)

Actions to Correct Abnormal Images

Depending on the kind of system equipment used, images may not be displayed normally. In this case, make the adjustments suggested below. (only for RGB2)

Symptom 1

Example

Text displayed across the screen appears vertically streaked, with some characters blurred (figure 1). The display image appears flowing (figure 2) (RGB input).

Vertical

Before adjustment

streaks

Figure 1

ABCDEFGHIJ

abcdefgABCDEFGabcd

ABCDEFGHIJ

abcdefgABCDEFGabcd

Some characters are blurred.

ABC

After adjustment All characters appea crisp now.

After adjustment All characters are blurred.

1) Press the AUTO button on the remote control.

When adjustment is not possible with Auto Adjust

2) Press the MENU button. The Main Menu will be displayed.

Adjustment

procedure

3) Press the SELECT button and select Setup.

4) Press the OK button. The Setup Menu will be displayed.

5) Press the SELECT button and select Horizontal Clock. (Display fine patterns as characters or a vertical striped pattern over the entire screen during Horizontal Clock adjustment.)

6) Press the or ADJUST buttons and search for clear characters over the entire screen.

7) When the characters are blurred on the entire screen, make the adjustment for Symptom 2 below.

• The display image may be momentarily disturbed during clock adjustment but this is not a failure.

Symptom 2

Example

Text displayed across the screen appears blurred in its entirety (figure 2). A fine pattern flickers when displayed on the screen (figure 3).

Figure 2

ABCDEFGHIJ

abcdefgABCDEFGabcd

ABCDEFGHIJ

abcdefgABCDEFGabcd

Before adjustment

ABC

After adjustment

Figure 3

ABC

Before adjustment

After adjustment

Adjustment

procedure

1) Press the AUTO button on the remote control.

When adjustment is not possible with Auto Adjust

2) Press the MENU button. The Main Menu will be displayed.

3) Press the SELECT button and select Setup.

4) Press the OK button. The Setup Menu will be displayed.

5) Press the SELECT button and select Clock Phase. (Display fine patterns as characters or a vertical striped pattern over the entire screen during Clock Phase adjustment.)

6) Press or ADJUST buttons to make the text appear clean across the screen.

6) Press or flicker.

ADJUST buttons to make the text not

ViewSonic VPW4255 29

PRODUCT SPECIFICATIONS

Product specifications and designs are subject to change without notice.

isplay

Panel

Net dimensions (excluding Speakers/Stand)

Net weight (excluding Speakers/Stand)

Ambient conditions

Power supply

Power consumption/at standby

Audio output

(RGB input)

Input signals

Recommended signal

dimensions

Resolution

Temperature

Relative humidity

Input terminals

Video signals

Sync signals

• The monitor takes at least 30 minutes to attain the status of optimal picture quality.

Approx. 42 inches (922 (H) x 522 (V) mm, diagonal 1059mm)

1024 (H) x 1024 (V) pixels

1030 (W) x 636 (H) x 91 (D) mm

34.9kg

Operating : 5˚C to 35˚C, Storage : 0˚C to 40˚C

Operating : 20% to 80%, Storage : 20% to 90% (non-condensing)

AC100 - 240V, 50/60Hz

365W / <3W

12W + 12W (61)

RGB1 DVI input terminal (DVI-D) RGB1 audio input terminal (3.5mm Stereo Mini Jack) RGB2 analog RGB input terminal (D-sub 15-pin) RGB2 audio input terminal (3.5mm Stereo Mini Jack)

0.7 V/1.0 Vp-p, analog RGB (Recommended Signal)

H/V separate, TTL level [2K1] H/V composite, TTL level [2K1] Sync on green, 0.3 Vp-p [751]

42 modes

Signal Input

RGB terminal (D-sub 15-pin connector)

14 V.sync. [V.CLK]

15 [SCL]

Input signal

G or sync on green

No connection

R.GND

G.GND

B.GND

No connection

GND

No connection

[SDA]

H. sync or H/V composite sync

1415

• When different kinds of input signals are simultaneously input to the monitor via a graphics board or the like, the monitor will automatically select the signals in the following priority order:

Sync signal type

H/V separate sync.

H/V composite sync.

sync.on Green *

iority

*Even in the case of the recommended signals shown on the

following page, there may be instances when correct display is not possible. In this case, use H/V separate sync, H/V composite sync.

ViewSonic VPW4255 30

PRODUCT SPECIFICATIONS (continued)

Signal Input (continued)

DVI terminal (DVI-D)

1 2

7 8

Input signal

T.M.D.S. Data2T.M.D.S. Data2+

T.M.D.S. Data2/4 Shield

T.M.D.S. Data4-

T.M.D.S. Data4+

DDC Clock DDC Data No Connect

T.M.D.S. Data1-

T.M.D.S. Data1+

T.M.D.S. Data1/3 Shield

T.M.D.S. Data3-

T.M.D.S. Data3+

+5V Power

Ground (for+5V)

Hot Plug Detect

T.M.D.S. Data0-

T.M.D.S. Data0+

T.M.D.S. Data0/5 Shield

T.M.D.S. Data5-

T.M.D.S. Data5+

T.M.D.S. Clock Shield

T.M.D.S. Clock+

T.M.D.S. Clock-

GND

Frame

Input

signal

Recommended Signal List

With Digital RGB signal input (RGB1 input)

12345678 910111213141516

17 18 19 20 21 22 23

Signal mode

No.

Signal Name

1 2 3 4

11 12

• Make sure that the signal of the equipment to be connected is compatible with the specifications of this list.

VGA

W-VGA

VESA

solution

640X400 640X480 864X480

640X480 640X480

640X480

800X600

1024X768

Vertical frequency

(Hz)

70.08

59.94

72.81

75.00

85.01

56.25

60.32

72.19

75.00

85.06

60.00

70.07

75.03

Horizontal

frequency (kHz)

31.47

37.86

37.50

43.27

35.16

37.88

48.08

46.88

53.67

48.36

56.48

60.02

Dot clock

frequency (MHz)

25.18

34.24

31.50

36.00

40.00

50.00

49.50

56.25

65.00

75.00

78.75

Remark

WVGA type : On

ViewSonic VPW4255 31

PRODUCT SPECIFICATIONS (continued)

Recommended Signal List (continued)

With Analog RGB signal input (RGB2 input)

Signal mode

No.

Signal Name

10 11

12 13

14 15

19 1280X1024

20 21

22 23

VGA

W-VGA

VESA

Macintosh

W-XGA

Resolution

640X400

640X480

864X480

640X480 640X480

640X480

800X600

1024X768 1024X768

1024X768

1152X864

1280X1024 1280X1024

1600X1200

640X480

832X624

1024X768

1152X870

1280X768

Vertical frequency

(Hz)

70.08

59.94

72.81

75.00

85.01

56.25

60.32

72.19

75.00

85.06

60.00

70.07

75.03

85.00

75.00

60.02

75.03

85.02

60.00

75.00

85.00

66.67

74.55

74.93

75.06

59.833

69.997

Horizontal

frequency (kHz)

Dot clock frequency

(MHz)

31.47

31.47 25.18

31.47

37.86

37.50

43.27

35.16

37.88

48.08

46.88

53.67

48.36

56.48

60.02

68.68 94.50

67.50

63.98

79.98 135.00

91.15

75.00

93.75

106.25

35.00

49.72

60.24

68.68 100.00

47.986

56.137

25.18

34.24

31.50

36.00

40.00

50.00

49.50

56.25

65.00

75.00

78.75

108.00

157.50

162.00

202.50

229.50

30.24

57.28

80.00

81.00

94.760

Remark

WVGAtype:On

• The type of video board or connecting cable used may not allow for correct displays adjustment of Horizontal Position, Vertical Position, Horizontal Clock and Clock Phase.

• The monitor may fail to display an animation image correctly when a signal having a vertical frequency of 85Hz or higher is input to it.

• The monitor differentiates the signal modes according to the horizontal and vertical frequencies and the horizontal and vertical sync signal polarities. Note that different signals having all these elements alike may be handled as the same signal.

• Displaying images with more than 512 lines of vertical resolution at Full diplay (compressed display) can result in the interpolation of stripes.

ViewSonic VPW4255 32

Customer Support

For technical support or product service, see the table below or contact your reseller.

NOTE: You will need the product serial number.

Country/ Region

United States

Canada

United Kingdom

Europe, Middle East, Baltic countries, and North Africa

Australia and New Zealand

Singapore/

Malaysia/Thailand

Web site T = Telephone

F = FAX

www.viewsonic.com/ support

www.viewsoniceurope.com

www.viewsonic.com.au

www.viewsonic.com.sg

T: (800) 688-6688 F: (909) 468-1202

0800 833 648

T: F: (01293) 643910

Contact your reseller

T: +61 2 9906 6277 F: +61 2 9906 6377

T: 65 273 4018 F: 65 273 1566

service.us@ viewsonic.com

service.ca@ viewsonic.com

service.eu@ viewsoniceurope.com

service@au. viewsonic.com

service@sg. viewsonic.com

South Africa/ Other countries

Hong Kong

www.viewsonic.com

www.hk.viewsonic.com

T: 886 2 2246 3456

886 2 8242 3668

T: 886 2 2246 3456 F: 886 2 8242 3668 viewsonic.com

service@sd. viewsonic.com

service@

hk.

ViewSonic VPW4255 33

LIMITED WARRANTY

VIEWSONIC Plasma Display

What the warranty covers:

ViewSonic period. If a product proves to be defective in material or workmanship during the warranty period, ViewSonic will at its sole option repair or replace the product with a like product. Replacement product or parts may include remanufactured or refurbished parts or components.

How long the warranty is effective:

ViewSonic Plasma Display’s are warranted for twelve(12) months for all parts, twelve(12) months for all labor.

Who the warranty protects:

This warranty is valid only for the first consumer purchaser.

What the warranty does not cover:

1. Any product on which the serial number has been defaced, modified or removed.

2. Damage, deterioration or malfunction resulting from:

3. Removal, installation, and set-up service charges.

How to get service:

1. For information about receiving service under warranty, contact ViewSonic Customer Support at 800-888-8583. You will

2. To obtain warranted service, you will be required to provide (a) the original dated sales slip, (b) your name, (c) your

3. Take or ship the product freight prepaid in the original container to an authorized ViewSonic service center or ViewSonic.

4. For additional information or the name of the nearest ViewSonic service center, contact ViewSonic.

Limitation of implied warranties:

THERE ARE NO WARRANTIES, EXPRESS OR IMPLIED, WHICH EXTEND BEYOND THE DESCRIPTION CONTAINED HEREIN INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

Exclusion of damages:

VIEWSONIC’S LIABILITY IS LIMITED TO THE COST OF REPAIR OR REPLACEMENT OF THE PRODUCT. VIEWSONIC SHALL NOT BE LIABLE FOR:

1. DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS IN THE PRODUCT, DAMAGES BASED UPON

2. ANY OTHER DAMAGES, WHETHER INCIDENTAL, CONSEQUENTIAL OR OTHERWISE.

3. ANY CLAIM AGAINST THE CUSTOMER BY ANY OTHER PARTY.

Effect of state law:

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow limitations on implied warranties and/or do not allow the exclusion of incidental or consequential damages, so the above limitations and exclusions may not apply to you.

Sales outside the U.S.A. and Canada:

For warranty information and service on ViewSonic products sold outside of the U.S.A. and Canada, contact ViewSonic or your local ViewSonic dealer.

warrants its products to be free from defects in material and workmanship during the warranty

a. Accident, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product modification, or failure to

follow instructions supplied with the product. b. Repair or attempted repair by anyone not authorized by ViewSonic. c. Any damage of the product due to shipment. d. Removal or installation of the product. e. Causes external to the product, such as electric power fluctuations or failure. f. Use of supplies or parts not meeting ViewSonic’s specifications. g. Normal wear and tear. h. Any other cause which does not relate to a product defect.

need to provide your product’s serial number.

address, (d) a description of the problem, and (e) the serial number of the product.

INCONVENIENCE, LOSS OF USE OF THE PRODUCT, LOSS OF TIME, LOSS OF PROFITS, LOSS OF BUSINESS OPPORTUNITY, LOSS OF GOODWILL, INTERFERENCE WITH BUSINESS RELATIONSHIPS, OR OTHER COMMERCIAL LOSS, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

Plasma Warranty (V2.1)

Release Date: 04-18-2001

ViewSonic VPW4255 34

Power Cord Safety Guidelines

Caution:

Use a power cable that is properly grounded. Always use an AC power cord that meets your country’s safety

standard.

USA.............................. UL

Canada ........................ CSA

Germany...................... VDE

Switzerland ..................SEV

Britain...........................BASE/BS

Japan............................Electric Appliance Control Act

AC PLUG CORD PRECAUTIONS FOR THE UNITED KINGDOM FOR YOUR SAFETY PLEASE READ THE FOLLOWING TEXT CAREFULLY. IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET THEN THE PLUG

SHOULD BE CUT OFF AND DISPOSED OF SAFELY. THERE IS A DANGER OF SEVERE ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO

AN APPROPRIATE SOCKET. If a new plug is to be fitted, please observe the wiring code as shown below. If in any doubt, please consult a qualified electrician. WARNING: THIS APPLIANCE MUST BE EARTHED. IMPORTANT:

The wires in this mains lead are coloured in accordance with the following code: Green-and-Yellow: Earth Blue: Neutral Brown: Live

If the coloured wires of the mains lead of this appliance do not correspond with the coloured markings identifying the terminals in your plug, proceed as follows:

The wire which is coloured GREEN-AND-YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the Earth symbol or coloured GREEN or GREEN-AND-YELLOW.

The wire which is coloured BLUE must be connected to the terminal in the plug which is marked with the letter N or coloured BLACK. The wire which is coloured BROWN must be connected to the terminal in the plug which is marked with the letter L or coloured RED.

IMPORTANT NOTICE CONCERNING POWER CORD SELECTION The power cord set for this unit has been enclosed and has been selected according to the country of

destination and must be used to prevent electric shock. Use the following guidelines if it is necessary to replace the original cord set, or if the cord set is not enclosed.

The female receptacle of the cord set must meet CEE-22 requirements and may look like (Figure A1 below):

For the United States and Canada In the United States and Canada the male plug is a NEMA5-15 style (Figure A2), UL Listed, and CSA

Labeled. For units which are mounted on a desk or table, type SVT or SJT cord sets may be used. For units which sit on the floor, only SJT type cord sets may be used. The cord set must be selected according to the current rating for your unit. Please consult the table below for the selection criteria for power cords used in the United States and Canada.

For the customer in Canada

Notice: This Class B digital apparatus complies with Canadian ICES-003.

Cord Type Size of Conductors in Cord Maximum Current Rating of Unit

SJT 18 AWG

SVT 18 AWG

16 AWG 14 AWG

17 AWG

10 Amps 12 Amps 12 Amps

10 Amps 12 Amps

For European Countries In Europe you must use a cord set which is appropriate for the receptacles in your country. The cord

set is HAR-Certified, and a special mark that will appear on the outer sheath, or on the insulation of one of the inner conductors. If you have any questions concerning which proper power cord to use, please consult with the dealer from whom you have purchased the product.

ViewSonic VPW4255 35

CLEANING AND MAINTENANCE

Cautions When Using the Plasma Display



Do not bring your hands, face or objects close to the ventilation holes of the plasma display. The top of plasma display is usually very hot due to the high temperature of exhaust air being released through the ventilation holes. Burns or personal injuries may occur if any body parts are brought too close. Placing any object near the top of the display could also result in heat related damages to the object as well as the display itself.



Be sure to disconnect all cables before moving the plasma display. Moving the display with its cables attached may damage the cables and thus case fire or electric shock danger.



Disconnect the power plug from the wall outlet as a safety precaution before carrying out any type of cleaning or maintenance procedure.

Front Panel Cleaning Instructions



The front of the display has been specially treated. Wipe the surface gently using only a cleaning cloth or a soft, lint-free cloth.



If the surface is particular dirty, soak a soft, lint-free cloth in a mild detergent solution. Wring the cloth to remove excess liquid. Wipe the surface of the display to remove dirt. Then use a dry cloth of the same type to dry.



Do not scratch or hit the surface of the panel with fingers or hard objects of any kind.



Do not use volatile substances such as insect sprays, solvents and thinners.

Cabinet Cleaning Instructions



If the cabinet becomes dirty, wipe the cabinet with a soft, dry cloth.



If the cabinet is extremely dirty, soak a lint-free cloth in a mild detergent solution. Wring the cloth to remove as much moisture possible. Wipe the cabinet. Use another dry cloth to wipe over until the surface is dry.



Do not allow any water or detergent to come into contact with the surface of the display. If water or moisture gets inside the unit, operating problems, electrical and shock hazards may result.



Do not scratch or hit the cabinet with fingers or hard objects of any kind.



Do not use volatile substances such as insect sprays, solvents and thinners on the cabinet.



Do not place articles made from rubber or PVC near the cabinet for any extended periods of time.

Avoid Still Images



Do not allow a still picture to be displayed for extended periods of time. This can cause a permanent image to remain on the plasma display. Examples of still images may include: still computer images, still video game images, still logos or pictures, text and images displayed in 4:3 Normal mode.

Contents of this manual is subject to change without notice.

Trademark Credits



VGA is a trademark of IBM Corporation.



Macintosh is a registered trademark of Apple Computer Corporation.



SVGA is a registered trademark of the Video Electronics Standard Association.



BBE is a registered trademark of BBE Sound Inc.



SRS and symbol are trademarks of SRS Labs Inc. SRS technology is incorporated under license from SRS Labs, Inc.



All other trademarks are the properties of theri respective owners.

ViewSonic VPW4255 36

FCC Information

This equipment has been tested and found to comply with the limits for a Class A 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 the 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 into 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.

FCC Warning To assure continued FCC compliance, the user must use grounded power supply cord and the

provided shielded video interface cable with bonded ferrite cores. If a BNC cable is going to be used, use only a shielded BNC(5) cable. Also, any unauthorized changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this device.

Instructions to Users

This equipment complies with the requirements of FCC (Federal Communication Commission) equipment provided that the following condition is met. Use the cables which are included with the projector or specified.

Compliance Information for Canada

Notice: This class A digital apparatus complies with Canadian ICES-003.

AVIS: Cet appeil numerique de la Classe A conforme a la norme NMB-003 du Canada.

Compliance Information for European Countries

CE Conformity

The device complies with the requirements of the EEC directive 89/336/EEC as amended by 93/68/EEC Art.5 with regard to “Electromagnetic compatibility,” and 73/23/EEC as amended by 93/68/EEC Art.13 with regard to “Safety.”

User Information for All Countries

NOTICE: Use the cables which are included with the Plasma Display or specified.

ViewSonic VPW4255 37

ViewSonic® Corporation

ViewSonic VPW4255 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual