User Manual - Howard Computers
Contents
1. shall be easily accessible 2 21 Cleaning and Maintenance To avoid to risk of electric shock do not disassemble the cabinet of display unit The cabinet is not user serviceable Remember to unplug the display unit from the power outlet before cleaning Do not use alcohol methyl ethyl or isopropyl or any strong dissolvent Do not use thinner or benzene abrasive cleaners or compressed air Do not wipe the screen with a cloth or sponge that could scratch the surface To clean your antistatic screen use water and a special microfiber screen cleaning tissue used in optical lens cleaning or lightly dampen a soft clean cloth with water or a mild detergent If the instructions above do not help in removing stains contact an authorized service agent 3 21 3 Installing the monitor The following items should be found in the packaging 3 1 Packing List SS A Power Cord Australia DVI Cable EA Compact Disc Above power cord can be changed upon different voltage areas Please contact your dealer if anything is missing or damaged Other power cord except the cord packed in the product or longer than 3m may affect EMC of the product in operating condition 4 21 3 2 Selecting a suitable location 3 3 Connecting the PC e 15 pin D sub DVI D Place the monitor at least 30cm from other electrical or heat emitting equipment and allow at least 10cm on each side for ventilation Place the m2. 24 Wide LCD Monitor User Manual Model L240w U S A U S FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT INFORMATION TO THE USER NOTE 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 e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet of a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for assistance Changes or modification not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment Comnecting of peripherals requires the use of grounded sh
3. A DPMS Display Power Management Signaling e VESA DDC 2BI compatibility e Advanced digital On Screen Display controls e Digital Signal Input by DVI 1 0 Compatibility e Fast and accurate auto adjustment e Most advanced image scaling e Supporting VESA Flat Panel Monitor Physical Mounting Interface This monitor has been engineered and manufactured to assure your safety You can prevent serious electrical shock and other hazards by keeping in mind the following Do not place anything wet on the monitor or the power cord Never cover the ventilation openings with any material and never touch them with metallic or inflammable materials 1 21 2 Safety Information continued Avoid operating the monitor in extreme heat humidity or areas affected by dust Temperature 5 35 C Humidity 30 80RH Be sure to turn the monitor off before plugging the power cord into the socket Make sure that the power cord and the other cords are securely and correctly connected Overloaded AC outlets and extension cords are dangerous as are frayed power cords and broken plugs which may cause electric shock or fire Call your service technician for replacement Do not use sharp tools such as a pin or a pencil near the monitor as they may scratch the LCD surface Do not use a solvent such as benzene to clean the monitor as it will damage the LCD surface The equipment shall be installed near the socket outlet and
4. GE OSD H V POSITION TRANSPARENCY OSD TIME SOURCE ASPECT FACTORY RESET 100mm X100mm screw mounting cTUVus TUV CB FCC CE VCCI GOST 5 35 C 9 9 Kg unpacked 12 5 Kg packed 579 X 455 X 240mm e Specification is subject to change without notice e Specification on dead pixel of LCD Panel applies to ISO 13406 2 Standard 21 21
5. ents or surfing the web In case that pivot function is not supported from the graphic card in your pc you could use pivot function by downloading the program through internet 9 21 Kensington Security Locking Slot VESA MOUNTING This display unit supports a Kensington type security device to secure your monitor Kensington lock is not included To purchase and install the Kensington locking device please refer to the following contact information Kensington Technology Group Address 2000 Alameda de las Pulgas 2F san mateo California 94403 1289 Tel 1 650 572 2700 Fax 1 650 572 9675 Web site www kensington com This display unit supports VESA FPMPMI standard for 100mmx100mm screw mounting by giving 4 screw holes inside the base stand of the unit For buying VESA Flat Panel Monitor Mounting Devices please contact following information Ergotron Inc Address Ergotron Europe Kuiperbergweg 50 1101 AG Amsterdam the Netherlands Tel 3 120 696 60 65 Fax 3 1 20 609 04 59 E mail info eu ergotron com Desk Mount Wall Mount 10 21 4 Adjusting the picture You can adjust the screen display by using the buttons located below the screen PICTURE Brightness AUTO ADJUST SOURCE MENU SELECT VN De 11 21 4 1 Using the On Screen Display 4 2 Direct access buttons To make adjustments in the On Screen Display follow these steps 1 Pr
6. ess the MENU button to display the OSD to the screen 2 Press the Vor A button to choose the item you want then Press the SELECT button The selected item is highlighted 3 Press the Vor A button to choose the submenu you want to adjust 4 Use the or button to adjust the value you want The display unit automatically saves the new settings in 1 second after your last adjustments 5 Press the MENU button to return to the previous menu to choose another item or Press the MENU button 1 or 2 times to exit from the OSD The buttons can be accessed quickly at the touch of one button with the menu off AUTO ADJUST At first display a full screen such as Window s background Press the SELECT AUTO button to adjust the shape of screen automatically SOURCE Use the A button to switch between VGA analog and DVI Digital input VGA lt gt DVI 12 21 4 3 OSD Adjustments e PICTURE PICTURE Brightness Contrast EXIT MENU MOVE A Adjust BRIGHTNESS To adjust the brightness of the whole screen CONTRAST To adjust the clarity of the whole screen e COLOR This function is only available for VGA mode x COLOR Color Status Management gt User Green ES Blue 50 Auto Color gt To Start EXIT MENU ICAA A Adjust Color Status Management Changes to reddish white Changes to bluish white Changes to general white For adjusting the individual color R G B to your pre
7. eys Check that the keyboard is properly connected to the computer Check that the signal cable connector is properly connected and that the connection pins are not bent or damaged If the connector is loose tighten the connector s screws Check that the power cable is correctly connected to the display unit and to the power outlet Set the computer s display resolution to the same mode as the monitor s recommended native screen resolution Compare these values with the data in the Preset Timing Table The video signal from the computer does not comply with VESA DPMS standard Either the computer or the graphics adapter is not using the VESA DPMS power management function 18 21 Check that the signal cable connector is properly connected and that the connection pins are not bent or damaged Try another color temperature Adjust the picture characteristics as described in the section OSD Adjustment 4 3 A problem with your graphics adapter or display unit Contact your service representative Check that the display resolution and frequency from your PC or graphic adapter is an available mode for your monitor In your PC you can check through Control panel Display Settings If the setting is not correct use your computer utility program to change the display settings Check that the signal cable connector is properly connected and that the connection pins are not bent or damaged If the connector is loose tighten
8. ference AUTO COLOR To make optimizing color automatically according to the input signal with your computer 13 21 e SCREEN This function is only available for VGA mode SCREEN Auto Configure gt To Start H Position V Position Clook A 50 Phase 7 o EXIT MENU MOVE A Adjust Auto configure To adjust the Horizontal Position Vertical Position Clock and Phase automatically H Position To move image to the left or to the right V Position To move image up or down Clock To adjust the horizontal position of the entire screen image Phase To adjust the noise of the screen image 14 21 OSD Language gt English H Position V Position Transparency OSD Time EXIT MENU ICAA A Adjust Language You can choose one of 6 languages English German French Italian Spanish or Korean H Position To adjust horizontal position of the OSD window on the screen V Position To adjust vertical position of the OSD window on the screen Transparency To adjust the transparency of the OSD window OSD Time To adjust OSD display time on the screen 15 21 SETUP Source gt RGB Aspect gt 16 10 Factory reset gt To Start DCR OFF 1024x768 48 4kHz 60Hz EXIT MENU ICAA A Adjust Source To switch between current source and the other input source RGB DVI Aspect To select the picture size on the screen 16 10 Displays
9. full image regardless of screen size 4 3 Displays image to 4 3 ratio Factory reset To return the current settings to the factory default values DCR ON To set for DCR function activated OFF To set for DCR function deactivated 16 21 5 Display power management Reducing power consumption If the power management function of your computer is enabled your monitor turns on and off automatically You can control power management features from your computer Your computer may have power management features which enable the computer or monitor to enter a power saving mode when the system is idle You can reactivate the system by pressing any key or moving the mouse iVIVUS Em Bee Ea FUVWVYCEI COIDUII j y LIN IE Normal Blue 50W Typical Off RED Orange lt 1 W Typical Unplugged Not illuminated 0 W The power button does not disconnect the monitor from the primary ES power source The only way to isolate the monitor completely from the power supply is to unplug the power cable 17 21 i E k a 6 Troubleshooting If your monitor is not functioning properly you may be able to solve the problem by following the suggestions below Problem If the power LED is not lit press the soft power switch or check the AC cord to turn the monitor on If the display unit is powered through the computer check that the computer is switched on The display unit might be in standby mode Press one of the keyboard k
10. ielded signal cables Standards and Recommendations Safety and Radio Interference Approvals This product is designed in conformity with the following standards or other normative documents Safety EN 60950 1 2002 EMC EN 55022 1998 A1 2000 A2 2003 EN 55024 1998 A1 2001 A2 2003 EN 61000 3 2 2000 EN 61000 3 3 1995 A1 2001 to satisfy the basic requirements of Safety and EMC required by following Directives e EMC Directive 89 336 EEC e Low Voltage Directive 73 23 EEC 93 68 EEC Conformity with the above basic requirements is certified by means of the CE marking on the product Manufacturer s Disclaimer All responsibility is declined e If the product is stored transported installed modified or used in a way that is different from that described in the documentation e If the product is used in conditions different from those described in the documentation e If any repair is carried out by unauthorised personnel e For any damage caused by normal wear and tear uncontrollable events and or connection to devices that are not original The manufacturer reserves the right to carry out modifications to the product described in this documentation at any time and without notice Contents IN TFOCGUCTION ccccceccccncececcncncccencncecenenceceneneecucenesaucenesencenesanceneses 1 A PP 2 1 Cleaning and Maintenance cccsccceceseeeecsseeeeeeeeeneeeneeeseeneeseessesseaneensoeneess 3 In
11. n your Microsoft Windows 98 ME XP 2000 VISTA 7 operating system Go to the Windows Control Panel Double click on Display Settings Click on the Advance Settings tab Click on the Monitor tab Click on Select Refresh and choose 60Hz from the list au FP W N Click on Apply to accept the selected value lt Soft Power off gt lt Off Mode gt lt On Mode gt 7 21 e Preset Timing Table If the signal from the system doesn t equal to the preset timing mode adjust the mode with reference to the user guide of video card because the screen may not be displayed 1 640 X 350 2 720 X 400 3 640 X 480 4 640 X 480 5 800 X 600 6 800 X 600 7 800 X 600 8 832 X 624 9 1024 X 768 10 1024 X 768 11 1024 X 768 12 1152 X 864 13 1152 X 870 14 1280 X 960 15 1280 X 1024 16 1280 X 1024 17 1440 X 900 18 1680 X 1050 19 1600 X 1200 20 1920 X 1200 31 4 31 4 31 4 37 5 35 1 37 8 46 8 49 7 48 3 56 4 60 0 67 5 68 6 60 0 63 9 79 9 55 9 64 7 75 0 74 0 70 0 70 0 59 9 75 0 56 2 60 3 75 0 74 5 60 0 70 0 75 0 60 0 75 0 60 0 60 0 75 0 60 0 60 0 60 0 59 9 8 21 3 6 User s Environment Recommended Ergonomic User s Environment e Supports Pivot e Viewing angle of the monitor should be between 0 30 degree The screen can be vertically rotated by 90 degrees This reduces the inconvenience of having to drag scrollbars and roll mouse wheels when working with docum
12. onitor in a position where no light shines directly onto or is reflected on the screen To reduce eye strain avoid installing the display unit against a bright background such as a window Position the monitor so that the top of the screen is no higher than eye level Position the monitor directly in front of you at a comfortable reading distance around 45 to 90cm Before you start cabling your monitor check that the power is off on all units To avoid any possibility of electric shock always connect your equipment to properly earthed outlets ba Connect the VGA or DVI signal cable connector into the monitor s VGA or DVI connector and the other end into the 15 pin VGA DVI D connection on your computer and screw it down Plug the power cord into the power connector on the monitor Plug the other end of the power cord to your computer s main supply or to a 100V 240V earthed electrical outlet Turn on the monitor using the power switch and check that the power LED is on If not repeat steps 1 2 3 and 4 or refer to the Troubleshooting section of this guide 5 21 e Way to Connect 5 Turn on the power to the computer The picture will appear within about 10 seconds Adjust the picture to obtain optimum picture quality See section adjusting the picture in this guide for more information 6 21 3 4 Setting the refresh rate Follow the instructions below to set your refresh rate i
13. stalling the MonNitor ooccconcccccncncccncacocnnonononanononanonnnanononanononans 4 3 1 Packing List cccccnistccsensdacesnisnecesinctscsasesteesseacsisznacaxscasessinecdacsescaadscecnstnedeinnss 4 3 2 Selecting a suitable lOCAtION cccscceceseeeeeeeeseeeeeeneeeeeseeeseaseeeseeneens 5 3 3 Connecting the Posse 5 3 4 Setting the refresh rate oooocccccnnnncccccccnnccccncnnroncncnnncononnnnnnnnanannrnnnnnannnnnnas 7 3 5 Users ENVNONMEN C essa repr dc prada sa 9 Adjusting the picture cccocnccccnccccconncccncncononanononarononarononanennannnnnas 11 4 1 Using the On Screen Display cccoocnccconcccococoncccncnnconncanononannnenanarononanoss 12 4 2 Direct access DU LONS occconnccocononoccncnnnconcnnononnncnnonancnnnnarernnnnnnrnanarennaannns 12 4 3 OSD Adjustments cocccoccncccnnnncoconancncnnnnonnnnnrononannnnnnnnrrnnanrrrnnnnrrrnanarennnanes 13 Display power management cccccccncnnoncconoccnnnnnnnanennnononnnnnanannnnnnnnnnns 17 Reducing power CONSUMPtiON ccoocncccnncccncnnccnnnccnanaronannnnnnnrononnronanrrenannnnnan 17 WOUND CSI OOEIING oceno EE EE EEES 18 C ntactng SIC asec eae E RA 20 s PEON CANONS socana E EE E 21 1 Introduction 2 Safety Information This manual contains instructions for installing and operating the HP Compaq L240w HP Compaq L240w is a highly ergonomic color display unit e 24 viewable WUXGA LCD e High quality screen re scaling capability e 100 240V AC input voltage e VES
14. the connector s screws Check that the computer is switched on The system entered a power saving mode You can reactivate the system by pressing any key or moving the mouse 19 21 Contacting service LED Indicator can be orange color on changing of video mode or Input Signal Check the Resolution and the frequency on the video part of your computer Compare these values with the data in the Preset Timing Table If the above troubleshooting hints do not help you find a solution to the problem contact an authorized service agent If the monitor is sent for service use the original package if possible Unplug the display unit from the power outlet and contact a service agent when The monitor does not operate normally according to the operating instructions The monitor exhibits a distinct change in performance The monitor has been dropped or the cabinet has been damaged The monitor has been exposed to rain water or liquid has been spilled onto the monitor 20 21 24 viewable Diagonal Pixel pitch 0 270mm A si TFT 518 4 H X 324 V 24 Diagonal 16 7 million colors 6 bit Hi FRC R G B Analog 15pin D sub DVI D Horizontal 30 0 to 82 0KHz Vertical 56 to 75Hz 162MHz 1920 X 1200 60Hz 1920 X 1200 60Hz 100 240V 2 0A 50W Typical VESA DPMS VESA DDC 1 2B BRIGHTNESS CONTRAST COLOR STATUS MANAGEMENT AUTO COLOR AUTO CONFIGURE H V POSITION CLOCK PHASE LANGUA
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