Compaq TFT1720 Operation & User’s Manual

Text of Compaq TFT1720 User Guide:

• Regulatory Information 44 English What does the environmental labeling involve? The environmental demands have been developed by Svenska Naturskyddsforeningen (The Swedish Society for Nature Conservation). These demands impose restrictions on the presence and use of heavy metals, brominated and chlorinated flame retardants, CFCs (freons) and chlorinated solvents, among other thin

• Compaq TFT1720, Environmental Information 38 English Environmental Information HP has a strong commitment to the environment. The monitor has been designed with respect for the environment as much as possible. HP can also take back your old monitor for recycling when it reaches the end of its useful life. HP has a product take-back program in several countries. The collected equipment is sent to one of HP's recycling facilities in Europe or the USA. As many parts as possible are reused. The remainder is recycled. Special care is taken with

• English 29 Using the Monitor Backlight Info The Backlight Info window shows the elapsed time of usage for the light behind the display screen. The expected lifespan of the backlight is approximately 30,000 to 40,000 hours. At some point after the maximum usage time of the backlight has been exceeded, you may notice a decrease in brightness of up to 50%. At t

• Compaq TFT1720, Regulatory Information 46 English Both TCO ‘95 and TCO ‘99 also demand that mercury is not present in any of the electrical or electronics components associated with the labeled unit. There is however one exception. Mercury is, for the time being, permitted in the back light system of flat panel monitors as there today is no commercially available alternative. TCO aims on removing this exception when a mercury free alternative is available. CFCs (freons): The relevant TCO ‘95 and TCO '99 requirement states that neither CFCs nor HCFCs may be used during the manufacture and assemb

• Compaq TFT1720, Technical Specifications 36 English Technical Specifications Liquid Crystal Display (LCD) Display Size 17 in. (43 cm) diagonal and viewable image Type TFT liquid crystal display Input Signal Video 0.7 V (0,7) p-p analog RGB Synchronization Separated H/V (TTL level) Interface Input Connector 15-pin D-SUB (Analog) DVI-D (Digital) Scanning Frequency Horizontal 30–80 kHz Vertical 56–75 Hz Resolution (H x V) Maximum 1280 x 1024 @ 75 Hz Recommended 1280 x 1024 @ 60 Hz Power Source AC/DC Adapter Input Rating: 100–240 V~ auto-range, 2 A max. Output Rating: 12 V , 4.16 A (4,16 A) Frequency: 50-60 Hz Input Voltage: 1

• Compaq TFT1720, English 33 Troubleshooting Colors are not pure: • Check that the video cable has no bent pins and is firmly attached to both the computer and monitor video connectors. • Restore the original factory colors setting. See “To use Mode Recall” on page 28. • Adjust the RGB (red, green, and blue) colors. See “To change Color settings” on page 24. Picture is not centered: • Adjust the monitor using the Auto-Adjustment function. See “Auto- Adjustment function” on page 23.

• Compaq TFT1720, Regulatory Information 42 English Power Cord Set Requirements The monitor power supply is provided with Automatic Line Switching (ALS). This feature allows the monitor to operate on input voltages between 100-120V or 200- 240V. The power cord set (flexible cord or wall plug) received with the monitor meets the requirements for use in the country where you purchased the equipment. If you need to obtain a power cord for a different country, you should purchase a power cord that is approved for use in that country. The power cord must be rated for the product and for the voltage and current marked on the product's electrical ratings

• Using the Monitor 26 English OSD settings To change OSD settings: 1 Open the OSD setting screen. See “Using the On-Screen Display Manager (OSD)” on page 20. Five options appear: Protected OSD, OSD Timeout, Inform On/Off, H Position, and V Position. 2 Press the Browse buttons to select the option you want to adjust. 3 Press the Select button to display its setti

• Compaq TFT1720, LCD Monitor Quality and Pixel Policy 34 English LCD Monitor Quality and Pixel Policy HP uses selected high quality panels for the manufacture of its LCD monitors. Nevertheless, the display may have cosmetic imperfections that appear as small bright or dark spots. This is not specific to HP but linked to the current state of the art of LCD manufacturing. In fact, an LCD screen is made of millions of small “sub-pixels” that are each turned on or off by a transistor and it is extremely difficult to manufacture millions of perfect transistors on a large surface. Therefore, no manufacturer can c

• Adjusting the Monitor 18 English Adjusting the Monitor The monitor display has several adjustable settings which may need to be fine tuned occasionally. Adjust the monitor: • When the monitor is installed for the first time. • If the resolution (number of pixels on the display) or refresh rate (vertical scan frequency rate) has been changed. • If the graphic card has been changed. �

• English 25 Using the Monitor To adjust the Color temperature: 1 Press the Browse buttons to select a color temperature. 2 Press the Menu button to save the setting and exit the setting screen. To adjust User Color: 1 Press the Browse buttons until User is selected. 2 Press the Select button to open the User Color window. 3 Press the Browse buttons to select the color you wa

• Compaq TFT1720, English 5 What the TFT1720 Monitor Offers What the TFT1720 Monitor Offers The TFT1720 monitor is a liquid crystal display (LCD) 17-inch, high resolution, multi-synchronous color monitor. Multi- synchronous means that the monitor can be used with a range of video modes. It is optimized for use with all HP computers. The TFT1720 monitor has the following features: • A 17-inch LCD; thin film transistor (TFT) with an anti-glare, hard coated surface • Support of video modes up to 1280 x 1024 at a 75 Hz refresh rate • Analog/Digital interface: a VGA (analog) and a DVI-D (digital) connector enables connection to up to two c

• Compaq TFT1720, English 19 Adjusting the Monitor Monitor control buttons Control button/icon Function when not in Display Manager Function in Display Manager Menu: Opens and closes the Display Manager window Closes setting screens and exits Display Manager Left Browse/Brightness: Shortcut to Brightness setting screen Navigates through setting option icons and adjusts settings Right Browse/Contrast: Shortcut to Contrast setting screen Navigates through setting option icons and adjusts settings Select/Auto: (only when the VGA input is selected) Perform

• Compaq TFT1720, English 27 Using the Monitor To adjust Inform On/Off: Turning Inform on displays the chosen resolution and refresh rate for three seconds, whenever you change them. Turning Inform off prevents this information from being displayed. 1 Press the Browse buttons to select On or Off. The setting is automatically saved as you adjust it. 2 Press the Menu button to exit the setting screen. To adjust OSD H Position: You can adjust the horizontal position of the OSD (Display Manager) screen. 1 Press the Browse buttons to position the OSD screen. The setting is automatically saved as you adjust it. 2 When the screen is in the horizontal position you want, press the

• Compaq TFT1720, English 21 Using the Monitor Icon Setting option Setting description Horizontal Position* Adjusts the horizontal position of the screen image. Vertical Position* Adjusts the vertical position of the screen image. Clock* Adjusts the frequency of the pixel clock to minimize vertical bars. Phase* Adjusts the phase value to minimize horizontal bars. Auto Config* Auto-adjusts the vertical and horizontal position, producing a stable, centered image. Color Adjusts the tint of white, and the red, green, and blue (RGB) mix for colors. Contrast Adjusts the difference between the light and dark areas. Brightness Adjusts the brightness. OSD Manager (OSD stands for on-screen display man

• Compaq TFT1720, English 3 Important Safety Instructions Important Safety Instructions CAUTION: The lightning flash with arrowhead symbol inside an equilateral triangle is intended to alert the user to the presence of uninsulated, dangerous voltage which may be of sufficient magnitude to constitute a risk of electric shock. WARNING: The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and servicing instructions in the literature accompanying the appliance. WARNING: If you are unsure that you can lift the equipment safely, do not try to move it without help. Before you connect any

• Compaq TFT1720, English 13 Setting Up the Monitor Changing your monitor’s viewing position (selected models only) To tilt your monitor: Firmly push or pull the lower part of the screen. To change your monitor to portrait or landscape: Your monitor can be rotated to either a landscape or portrait position. 1 Tilt the lower part of the monitor upwards. 2 Rotate the monitor clockwise until the monitor controls are on the left side. 3 Firmly push the lower part of the monitor downwards to secure it in the new posit

• Compaq TFT1720, Compaq TFT1720 17-inch LCD Monitor (17-inch Viewable Image) User’s Guide Notice Important Safety Instructions What the TFT1720 Monitor Offers Setting Up the Monitor Removing your monitor’s pedestal How to Install the Drivers Adjusting the Monitor Using the Monitor Troubleshooting LCD Monitor Quality and Pixel Policy Technical Specifications Care and Cleaning Environmental Information Regulatory Information

• Compaq TFT1720, Setting Up the Monitor 12 English Securing your monitor Your monitor can be secured to a desk or to any other fixed object, using a security lock cable. The cable can be attached to a slot located at the rear of the monitor. NOTE: The security lock is not an HP accessory. It cannot be ordered from HP. Contact your retailer for more information. To secure the monitor: 1 Insert the lock in the slot located on the rear of the monitor. 2 Turn the key to lock the cable to the monitor. 3 Remove the key and store it in a safe place. Slot for lock

• Compaq TFT1720, English 11 Setting Up the Monitor To connect cables from your Comm Station to your monitor: 1 Make sure your monitor and your computer are turned off. 2 Plug the Comm Station’s power cable into the monitor at the back of the LCD panel, as shown in the following picture. 3 Connect the L-shaped end of Comm Station’s power cable, to the bottom of the Comm Station as shown below. 4 Attach the Comm Station’s power cable to the monitor’s DC adapter cable.

• Compaq TFT1720, English 9 Setting Up the Monitor Connecting the cables to the monitor Look at the following diagram and follow the steps listed below to connect the cables to the monitor. CAUTION: This monitor is equipped with an auto-sensing power supply for voltage ranges 100—240 V AC, 50/60 Hz. Use the monitor with the supplied DC adapter only. a b K a - b ≥ 300 mm

• Compaq TFT1720, Important Safety Instructions 4 English WARNING: Only use your monitor with the power adapter supplied. To avoid electrical shock, do not open the monitor cover or the power adapter. There are no user- serviceable parts inside. Only qualified service personnel should service these parts. Make sure the computer is turned off before connecting or disconnecting a display peripheral. Working in Comfort To optimize your comfort and productivity, it’s important that you set up your work area correctly and u

• Compaq TFT1720, Troubleshooting 32 English Troubleshooting If you are having trouble with the monitor, these tips may help you solve the problem. Try the following steps before calling the support team. If you find: No picture and the light indicator on the front of the LCD panel is off: • Check that the monitor is turned on. • Check that the power cord is properly connected. • Check the electrical outlet. • Connect the monitor to another computer to determine if there is a problem with the computer rather than with the monitor. No picture and the light indicator on the front of the LCD panel is on: • Check that the computer

• Compaq TFT1720, Using the Monitor 28 English Mode Recall Using Mode Recall restores the original default settings for Color, Brightness, Phase, and Clock. If you make manual adjustments that are unsatisfactory, you can use this function to restore the original settings. To use Mode Recall 1 Open the Mode Recall setting screen. See “Using the On-Screen Display Manager (OSD)” on page 20. A window with a red bar appears. 2 Press the Select button to proceed with Mode Recall, or press the Menu button to exit without resetting. 3 If you reset with Mode Recall, press the Menu button to exit the setting screen.

• Compaq TFT1720, Removing your monitor’s pedestal 14 English Removing your monitor’s pedestal This monitor is compliant with VESA Wall Mounting. You can remove the monitor’s pedestal to mount the monitor on a wall. NOTE: The VESA Wall Mount is not an HP accessory. It cannot be ordered from HP. Contact your reseller for more information. CAUTION: The LCD monitor is fragile. 1 Place the monitor on a flat, clean surface with the pedestal fully extended. CAUTION: Be careful not to trap your fingers when carrying out step 2. 2 Pull the plastic casing tabs apart (a), then lift off the casing (b) as shown in the pictures below. a a b

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