ViewSonic VX2235WM User's Manual
Contents
1. India www in viewsonic com T 1800 11 9999 service in viewsonic com Hong Kong www hk viewsonic com support T 852 3102 2900 service hk viewsonic com Macau www hk viewsonic com support T 853 700 303 service hk viewsonic com Korean www viewsonic com T 080 333 2131 service kr viewsonic com ViewSonic VX2235wm 17 Cleaning the LCD Display e MAKE SURE THE LCD DISPLAY IS TURNED OFF NEVER SPRAY OR POUR ANY LIQUID DIRECTLY ONTO THE SCREEN OR CASE To clean the screen 1 Wipe the screen with a clean soft lint free cloth This removes dust and other particles 2 Ifthe screen still not clean apply a small amount of non ammonia non alcohol based glass cleaner onto a clean soft lint free cloth and wipe the screen To clean the case 1 Use a soft dry cloth 2 Ifthe case still not clean apply a small amount of a non ammonia non alcohol based mild non abrasive detergent onto a clean soft lint free cloth then wipe the surface Disclaimer ViewSonic does not recommend the use of any ammonia or alcohol based cleaners on the LCD display screen or case Some chemical cleaners have been reported to damage the screen and or case of the LCD display e ViewSonic will not be liable for damage resulting from use of any ammonia or alcohol based cleaners ViewSonic VX2235wm 18 Limited Warranty VIEWSONIC LCD DISPLAY What the warranty covers ViewSonic warrants its products to be free from defec2. If you are using an Macintosh older than G3 you need a Macintosh adapter Wrong or abnormal colors If any colors red green or blue are missing check the video cable to make sure it is securely connected Loose or broken pins in the cable connector could cause an improper connection Connect the LCD display to another computer If you have an older graphics card contact ViewSonic for a non DDC adapter Control buttons do not work e Press only one button at a time ViewSonic VX2235wm 16 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 Website T Telephone F FAX Email United States Canada www viewsonic com support www viewsonic com support T 800 688 6688 F 909 468 1202 T 866 463 4775 service us viewsonic com service ca viewsonic com United Kingdom Europe Middle East Baltic countries and North Africa Australia and New Zealand www viewsoniceurope com uk www viewsoniceurope com www viewsonic com au support T 0207 949 0307 Contact your reseller AUS 1800 880 818 NZ 0800 008 822 service au viewsonic com oe Ee www viewsonic com sg support T 65 64616044 service sg viewsonic com South Africa and T 886 2 2246 3456 other countries www viewsonic com F 886 2 2249 1751 service sd viewsonic com
3. 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 The warranty period for this product in mainland China Hong Kong Macao and Taiwan Excluded is subject to the terms and conditions of the Maintenance Guarantee Card 4 3 ViewSonic LCD Warranty LCD LW02 Rev Id 06 30 06 ViewSonic VX2235wm 19 4 gt es EE a ViewSonic
4. Audio Adjust Volume increases the volume decreases the volume and mutes the audio Mute temporarily silences audio output Color Adjust provides several color adjustment modes including preset color temperatures and a User Color mode which allows independent adjustment of red R green G and blue B The factory setting for this product is 6500K 6500 Kelvin Color Adjust 7500K 6500K 5400K User Color sRGB This is quickly becoming the industry standard for color management with support being included in many of the latest applications Enabling this setting allows the LCD display to more accurately display colors the way they were originally intended Enabling the sRGB setting will cause the Contrast and Brightness adjustments to be disabled 9300K Adds blue to the screen image for cooler white used in most office settings with fluorescent lighting 7500K Adds blue to the screen image for cooler white used in most office settings with fluorescent lighting 6500K Adds red to the screen image for warmer white and richer red 5400K Adds green to the screen image for a darker color ViewSonic VX2235wm 11 Control Explanation User Color Individual adjustments for red R green G and blue B 1 To select color R G or B press button 2 2 To adjust selected color press amp and Important If you select RECALL from the Main Menu when the product is set to a Preset Timing Mode colors return to
5. es a i ta edita 16 Customer Sup OE us CE El EE ies 17 Cleaning the LCD Display rena 18 Limited Waranty einen geste ges crees SU Spa ee seers Lauda 19 ViewSonic VX2235wm Compliance Information For U S A This device complies with part 15 of FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with 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 tha
6. to Clear Message Press 2 to Disable Message OSD Position allows the user to move the OSD menus and control screens OSD Timeout sets the length of time the OSD screen is displayed For example with a 30 second setting if a control is not pushed within 30 seconds the display screen disappears OSD Background allows the user to turn the OSD background On or Off Memory Recall returns the adjustments back to factory settings if the display is operating in a factory Preset Timing Mode listed in the Specifications of this manual VX2235wm 14 Other Information Specifications LCD Type 22 full 22 viewable diagonal area TFT Thin Film Transistor Active Matrix WSXGA LCD 0 282 mm pixel pitch Color Filter RGB vertical stripe Glass Surface Anti Glare Input Signal Video RGB analog 0 7 1 0 Vp p 75 ohms Sync Separate Sync fh 30 82 kHz f 50 85 Hz Compatibility PC Up to 1680 x 1050 Non interlaced Macintosh Power Macintosh up to 1680 x 1050 Resolution Recommended 1680 x 1050 60 Hz and supported 1600 x 1200 60 Hz 1400 x 1050 60 75 Hz 1280 x 1024 Q 60 70 72 Hz 1024 x 768 60 70 75 85 Hz 800 x 600 56 60 72 75 85 Hz 640 x 480 60 75 85 Hz 720 x 400 70 Hz Power Voltage 100 240 VAC 50 60 Hz auto switch Display area Full Scan 473 76 mm H x 296 1 mm V 18 65 H x 11 66 V Operating Temperature 32 F to 104 F 0 C to 40 C conditions H
7. best prepared for any future customer service needs print this user guide and write the serial number in For Your Records on page 4 See back of LCD display You can register your product online at the ViewSonic website for your region See the Customer Support table in this guide The ViewSonic Wizard CD ROM also provides an opportunity for you to print the registration form which you may mail or fax to ViewSonic Computer Power Cord ViewSonic VX2235wm Wall Mounting Optional To obtain a wall mounting kit contact ViewSonic or your local dealer Refer to the instructions that come with the base mounting kit To convert your LCD display from a desk mounted to a wall mounted display do the following Four VESA screw holes ViewSonic VX2235wm Verify that the Power button is turned Off then disconnect the power cord Lay the LCD display face down on a towel or blanket Remove the Plastic Covers from the back of the LCD display Remove the four screws attaching the base Remove the Rubber Plugs from inside the four VESA screw holes Attach the mounting bracket from the VESA compatible wall mounting kit 100 mm x 100 mm distance Attach the LCD display to the wall following the instructions in the wall mounting kit Using the LCD Display Setting the Timing Mode Setting the timing mode is important for maximizing the quality of the screen image and minimizing eye
8. i e lead based alloys containing 85 by weight or more lead Lead as an allotting element in steel containing up to 0 35 lead by weight aluminium containing up to 0 4 lead by weight and as a cooper alloy containing up to 4 lead by weight ViewSonic VX2235wm 3 Copyright Information Copyright ViewSonic Corporation 2006 All rights reserved Macintosh 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 OnView ViewMatch and ViewMeter are registered trademarks of ViewSonic Corporation VESA is a registered trademark of the Video Electronics Standards Association DPMS and DDC are trademarks of VESA ENERGY STAR is a registered trademark of the U S Environmental Protection Agency EPA As an ENERGY STAR partner ViewSonic Corporation has determined that this product meets the ENERGY STAR guidelines for energy efficiency 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 of this product In the interest of continuing product improvement ViewSonic Corporation reserves the right to change product specifications without notice Information in this document
9. strain The timing mode consists of the resolution example 1680 x 1050 and refresh rate or vertical frequency example 60 Hz After setting the timing mode use the OSD On screen Display controls to adjust the screen image For the best picture quality set your LCD display timing mode to VESA 1680 x 1050 60Hz To set the Timing Mode 1 Set the resolution Right click on the Windows desktop gt Properties gt Settings gt set the resolution 2 Set the refresh rate See your graphic card s user guide for instructions WARNING Do not set the graphics card in your computer to exceed the maximum refresh rate of 75Hz doing so may result in permanent damage to your LCD display OSD and Power Lock Settings OSD Lock Press and hold 1 and the up arrow A for 10 seconds If any buttons are pressed the message OSD Locked will display for 5 seconds OSD Unlock Press and hold 1 and the up arrow A again for 10 seconds e Power Button Lock Press and hold 1 and the down arrow V for 10 seconds If the power button is pressed the message Power Button Locked will display for 5 seconds With or without this setting after a power failure your LCD display s power will automatically turn ON when power is restored Power Button Unlock Press and hold 1 and the down arrow W again for 10 seconds ViewSonic VX2235wm 8 Adjusting the Screen Image Use the buttons on the front control panel to display and adjust the OSD contro
10. the Main Menu 3 After the desired control is selected press button 2 A control screen like the one shown below appears The command line at the bottom of the Contrast Brightness control screen tells what to do next from Contrast EE this screen You can toggle between control screens adjust the selected option or exit Brightness the screen 1 Exit 2 Select 4 To adjust the setting press the up A or down V buttons 5 To save the adjustments and exit the menu press button 1 twice The following tips may help you optimize your display e Adjust the computer s graphics card so that it outputs a 1680 x 1050 60Hz video signal to the LCD display Look for instructions on changing the refresh rate in the graphics card s user guide If necessary make small adjustments using H POSITION and V POSITION until the screen image is completely visible The black border around the edge of the screen should barely touch the illuminated active area of the LCD display ViewSonic VX2235wm 10 Main Menu Controls Adjust the menu items shown below by using the up A and down V buttons Control Explanation A Be de Auto Image Adjust sizes and centers the screen image automatically Contrast adjusts the difference between the image background black level and the foreground white level Brightness adjusts background black level of the screen image
11. ViewSonic VX2235wm LCD Display User Guide Guide de l utilisateur Bedienungsanleitung Gu a del usuario Guida dell utente Guia do usu rio Anv ndarhandbok K ytt opas Podr cznik u ytkownika Haszn lati tmutat PYKOBOACTBO nonb30BaTens Uzivatelska piruka Rullanici kilavuzu AFM SBE 4 FF MAC A AS A 2FLH A e via LS E alicia als Model No VS11446 ViewSonic Contents Compliance Information zencscsseeseeenacieresatelavenceenteocaecdusudesveducssaesueisiacenecenes 1 Important Safety Instructions ee 2 Declaration of ROHS Compliance essere 3 Copyright Information esse ics ao oa be peter tetes abba eatodaes 4 PROGUCE REGIS TAN cesc Seient US ele Seve sea Bocce te ee 4 Getting Started Package Contents 2 cc ceeceeeceecteeceeeeseeenensceccececcccceseseseaeeeeeentenseneeeese 5 PrecautionS cens tics GU RES Le sanada 5 QUICK INS TallallOM saciid cent ened ell DB ed das 6 Wall Mounting Optional ese retre seca sole sence entenacundacsaeavagepe puezesucgha tesen anes 7 Using the LCD Display Setting the Timing Mode is eterna tades acbbis eebceteeceniceusnte de anita dn dca 8 OSD and Power Lock Settings een 8 Adjusting the Screen Image 2222222aaaaiamemenetanmamsmensiminininisimeeiees 9 Main Menu Controls ere ni a 11 Other Information SDECCINCA NOS ee ae ea ee 15 Troubleshooting
12. ith a soft dry cloth If further cleaning is required see Cleaning the Display in this guide for further instructions Do not block any ventilation openings Install the equipment in accordance with the manufacturer s instructions Do not install near any heat sources such as radiators heat registers stoves or other devices including amplifiers that produce heat Do not attempt to circumvent the safety provisions 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 and the third prong are provided for your safety If the plug does not fit into your outlet consult an electrician for replacement of the outlet Protect the power cord from being tread upon or pinched particularly at the plug and the point where if emerges from the equipment Be sure that the power outlet is located near the equipment so that it is easily accessible Only use attachments accessories specified by the manufacturer Use only with the cart stand tripod bracket or table specified by the manufacturer or sold with the equipment When a cart is used use caution when moving the cart equipment combination to avoid injury from tipping over Unplug this equipment when it will be unused for long periods of time Refer all servicing to qualified service personnel Service is required when the unit has been damaged in any
13. ls which display on the screen The OSD controls are explained at the top of the next page and are defined in Main Menu Controls on page 11 Main Menu eB Auto Image Adjust NN Contrast Brightness Audio Menu Color Adjust Information Manual Image Adjust Setup Menu Memory Recall Displays the control screen for the highlighted control Also toggles between two controls on some screens Also a shortcut to Auto Image Adjust Displays the Main Menu or exits the control screen and saves adjustments Main Menu with OSD controls Front Control Panel shown below in detail Standby Power On Off Power light Blue ON Orange Power Saving m Scrolls through menu options and adjusts the displayed control Also a shortcut to display the Contrast adjustment control screen V OptiColor A ViewSonic VX2235wm Do the following to adjust the display setting 1 To display the Main Menu press button 1 Main Menu Auto Image Adjust lt x BO Contrast Brightness fi Audio Menu Color Adjust Information Manual Image Adjust Setup Menu Memory Recall 4 Exit 2 Select NOTE All OSD menus and adjustment screens disappear automatically after about 15 seconds This is adjustable through the OSD timeout setting in the setup menu 2 To select a control to adjust press Aor V to scroll up or down in
14. mage is displayed on the product for an extended period of time 4 Removal installation and set up service charges po monos How to get service 1 For information about receiving service under warranty contact ViewSonic Customer Support Please refer to Customer Support page You will need to provide your product s serial number 2 To obtain warranted service you will be required to provide a the original dated sales slip b your name c your address d a description of the problem and e the serial number of the product 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 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
15. 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 Product Registration To meet your future needs and to receive any additional product information as it becomes available please register your product on the Internet at www viewsonic com The ViewSonic Wizard CD ROM also provides an opportunity for you to print the registration form which you may mail or fax to ViewSonic For Your Records Product Name VX2235wm ViewSonic 22 LCD Display Model Number VS11446 Document Number VX2235wm 4_UG_ENG Rev 1A 10 16 06 Serial Number Purchase Date Product disposal at end of product life The lamp in this produc contains mercury Please dispose of in accordance with local state or federal laws ViewSonic is concerned about the preservation of our environment Please dispose of this product properly at the end of its useful life ViewSonic VX2235wm 4 Getting Started Congratulations on your purchase of a ViewSonic LCD display Important Save the original box and all packing material for future shipping needs NOTE The word Windows in this user guide refers to the following Microsoft operating systems Windows 95 Windows NT Windows 98 Windows 2000 Windows Me Millennium Windows XP and Windows Vista Package Contents Your LCD display package includes e LCD display e Power c
16. ndard is for general windows environment and monitor default setting Text optimized for text editing and viewing in a word processing environment Cinema optimized for movie and video environment Game optimized for PC TV game environment Portrait optimized for displaying indoor portraits and enhancing pictures Scenery optimized for displaying outdoor scenery images Vivid optimized for color luster and sharpness These 7 presets are carefully chosen by Viewsonic but may not suit all users tastes In that case the user can either return to the Standard setting and manually adjust the brightness and contrast as desired OptiColor Skin Tone includes 3 presets Natural Red Tone Yellow Tone R which user can select according to user s preference ViewSonic VX2235wm 13 Control Explanation HRS a P ViewSonic Setup Menu displays the menu shown below Setup Menu Language Select Resolution Notice OSD Position OSD Time Out OSD Background On Off 1 Exit 2 Select Language Select allows the user to choose the language used in the menus and control screens Resolution Notice allows the user to enable or disable this notice Resolution Notice 2 Select If you enable the Resolution Notice shown above and your computer is set at a resolution other than 1680 x 1050 the following screen appears Resolution Notice For best picture quality change the resolution to 1680 x 1050 Press 1
17. ord Audio cable stereo mini jack e Video cable e ViewSonic Wizard CD ROM Quick Start Guide NOTE The CD includes the User Guide PDF files and INF ICM display optimization files The INF file ensures compatibility with Windows operating systems and the ICM file Image Color Matching ensures accurate on screen colors ViewSonic recommends that you install both the INF and ICM files Precautions Sit at least 18 from the LCD display e Place the LCD display in a well ventilated area Do not place anything on the LCD Avoid touching the screen Skin oils are A display that prevents heat dissipation difficult to remove Ensure the area around the LCD display is e Never remove the rear cover This LCD I clean and free of moisture display contains high voltage parts You may be seriously injured if you touch Do not place heavy objects on the LCD them display video cable or power cord Avoid exposing the LCD display to direct If smoke an abnormal noise or a strange sunlight or another heat source Orient the odor is present immediately switch the LCD display away from direct sunlight to LCD display off and call your dealer or reduce glare ViewSonic It is dangerous to continue Always handle the LCD display with care using the ECD display when moving it e Do not rub or apply pressure to the LCD panel as it may permanently damage the screen ViewSonic VX2235wm 5 Quick Installation 1 Connec
18. t power cord and AC DC adapter if required Connect video cable Make sure both the LCD display and computer are turned OFF Remove rear panel covers if necessary Connect the video cable from the LCD display to the computer Macintosh users Models older than G3 require a Macintosh adapter Attach the adapter to the computer and plug the video cable into the adapter To order a ViewSonic Macintosh adapter contact ViewSonic Customer Support Turn ON LCD display and computer Tum ON the LCD display then turn ON the computer This sequence LCD display before computer is important NOTE Windows users may receive a message asking them to install the INF file This is on the CD Insert the ViewSonic Wizard CD into the computer s CD drive Follow the on screen instructions If your computer does not have a CD ROM drive please refer to Customer Support page Audio Cable AC IN Power Code AC Outlet Wall Socket e Wait for the CD ROM to auto start NOTE If the CD ROM does not auto start double click on the CD ROM icon in the Windows Explorer then double click on viewsonic exe e Follow the on screen instructions 5 Windows users Set the timing mode resolution and refresh rate Example 1680 x 1050 60 Hz For instructions on changing the resolution and refresh rate see the graphics card s user guide Installation is complete Enjoy your new ViewSonic LCD display To be
19. t to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Warning You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment For Canada This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme a la norme NMB 003 du Canada CE Conformity for European Countries The device complies with the requirements of the EEC directive 89 336 EEC as amended by 92 31 EEC and 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 Following information is only for EU member states The mark shown to the right is in compliance with the Waste Electrical and Electronic Equipment Directive 2002 96 EC WEEE The mark indicates the requirement NOT to dispose the equipment as unsorted municipal waste but use the return and collection systems according to local law HH ViewSonic VX2235wm 1 Important Safety Instructions Or aie ss Sa 10 11 12 13 14 Read these instructions completely before using the equipment Keep these instructions in a safe place Heed all warnings Follow all instructions Do not use this equipment near water Warning To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture Clean w
20. the 6500K factory preset Information displays the timing mode video signal input coming from the graphics card in the computer the LCD model number the serial number and the ViewSonic website URL See your graphics card s user guide for instructions on changing the resolution and refresh rate vertical frequency NOTE VESA 1680 x 1050 60Hz recommended means that the resolution is 1680 x 1050 and the refresh rate is 60 Hertz Information H Frequency XX V Frequency XX Hz Resolution XXXXXXXXXX Pixel Clock XX MHz Serial Number XXXXXXXXXXX Model Number XXXXXXXXXXX www ViewSonic com 1 Exit LA Manual Image Adjust Manual Image Adjust H V Position Fine Tune Sharpness OptiColor Mode 8 OptiColor Skin Tone 4 Exit 2 Select Ens Horizontal Size adjusts the width of the screen image H V Position Horizontal Vertical Position moves the screen image left or Es right and up or down H V Position H Position V Position 2 Select ViewSonic VX2235wm 12 Control Explanation Fine Tune sharpens the focus by aligning text and or graphics with pixel ES boundaries NOTE Try Auto Image Adjust first Sharpness adjusts the clarity and focus of the screen image OptiColor Mode provides an optimum display environment depending on the contents displayed It contains 7 user selectable presets These 7 presets are easily accessible from the short cut keys m Sta
21. ts in material and workmanship under normal use during the warranty 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 LCD displays are warranted for 3 years for all parts including the light source and 3 years for all labor from the date of the first consumer purchase 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 a Accident misuse neglect fire water lightning or other acts of nature unauthorized product modification or failure to follow instructions supplied with the product Repair or attempted repair by anyone not authorized by ViewSonic Any damage of the product due to shipment Removal or installation of the product Causes external to the product such as electrical power fluctuations or failure Use of supplies or parts not meeting ViewSonic s specifications Normal wear and tear Any other cause which does not relate to a product detect 3 Any product exhibiting a condition commonly known as image burn in which results when a static i
22. umidity 20 to 90 no condensation Altitude TO 10 000 feet Storage Temperature 4 F to 140 F 20 C to 60 C conditions Humidity 10 to 90 no condensation Altitude TO 30 000 feet Dimensions Physical 528mm W x 483mm H x 244 mm D 20 8 VV x 19 H x 9 6 D Weight Physical 15 Ib 6 8 kg Regulations BSMI CCC PSB C Tick CE MIC Ergo Gost R Hygienic SASO MPR II UL cUL FCC B ICES B NOM TUV S ENERGY STAR Power saving On Normal blue LED modes Off lt 1W orange LED Preset Timing Mode pre adjusted to VESA 1680 x 1050 60 Hz Warning Do not set the graphics card in your computer to exceed these refresh rates doing so may result in permanent damage to the LCD display 1 Macintosh computers older than G3 require a ViewSonic Macintosh adapter To order an adapter contact ViewSonic ViewSonic VX2235wm 15 Troubleshooting No power e Make sure power button or switch is ON e Make sure A C power cord is securely connected to the LCD display e Plug another electrical device like a radio into the power outlet to verify that the outlet is supplying proper voltage Power is ON but no screen image e Make sure the video cable supplied with the LCD display is tightly secured to the video output port on the back of the computer If the other end of the video cable is not attached permanently to the LCD display tightly secure it to the LCD display e Adjust brightness and contrast
23. way such as if the power supply cord or plug is damaged if liquid is spilled onto or objects fall into the unit if the unit is exposed to rain or moisture or if the unit does not operate normally or has been dropped ViewSonic VX2235wm 2 Declaration of ROHS Compliance This product has been designed and manufactured in compliance with Directive 2002 95 EC of the European Parliament and the Council on restriction of the use of certain hazardous substances in electrical and electronic equipment RoHS Directive and is deemed to comply with the maximum concentration values issued by the European Technical Adaptation Committee TAC as shown below Substance Proposed Maximum Concentration Actual Concentration Lead Pb 0 1 lt 0 1 Mercury Hg 0 1 lt 0 1 Cadmium Cd 0 01 lt 0 01 Hexavalent Chromium Cr 0 1 lt 0 1 Polybrominated biphenyls PBB 0 1 lt 0 1 Polybrominated diphenyl ethers PBDE 0 1 lt 0 1 Certain components of products as stated above are exempted under the Annex of the RoHS Directives as noted below Examples of exempted components are 1 Mercury in compact fluorescent lamps not exceeding 5 mg per lamp and in other lamps not specifically mentioned in the Annex of RoHS Directive Lead in glass of cathode ray tubes electronic components fluorescent tubes and electronic ceramic parts e g piezoelectronic devices Lead in high temperature type solders
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