Lenovo (English) User Guide Legion Y25f 10 Monitor En Ug 201712
2017-12-13
User Manual: Lenovo (English) User Guide - Lenovo Legion Y25f-10 Monitor Lenovo Legion Y25f-10 Lenovo Legion Y25f-10
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Lenovo Y25f-10 (H17245FY0) User Guide Product numbers 65D9-GCC4-WW First Edition (July 2017) © Copyright Lenovo 2017. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure. LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925. Contents Safety information...................................................................................................................................................... iii General Safety guidelines..............................................................................................................................................iii Chapter 1. Getting started....................................................................................................................................... 1-1 Shipping contents.........................................................................................................................................................1-1 Notice for use...............................................................................................................................................................1-2 Product overview.........................................................................................................................................................1-3 Types of adjustments..............................................................................................................................................1-3 Tilt..........................................................................................................................................................................1-3 Swivel....................................................................................................................................................................1-3 Height Adjustment.................................................................................................................................................1-4 Pivot.......................................................................................................................................................................1-4 Monitor controls.....................................................................................................................................................1-5 Cable lock slot........................................................................................................................................................1-5 Setting up your monitor...............................................................................................................................................1-6 Connecting and turning on your monitor...............................................................................................................1-6 Chapter 2. Adjusting and using your monitor....................................................................................................... 2-1 Comfort and accessibility............................................................................................................................................2-1 Arranging your work area......................................................................................................................................2-1 Positioning your monitor.......................................................................................................................................2-1 Quick tips for healthy work habits.........................................................................................................................2-2 Adjusting your monitor image.....................................................................................................................................2-3 Using the direct access controls.............................................................................................................................2-3 Using the On-Screen Display (OSD) controls.......................................................................................................2-4 Selecting a supported display mode.......................................................................................................................2-9 Understanding power management............................................................................................................................2-10 Caring for your monitor.............................................................................................................................................2-11 Detaching the monitor base and stand.......................................................................................................................2-11 Wall Mounting (Optional)..........................................................................................................................................2-11 Chapter 3. Reference information........................................................................................................................... 3-1 Monitor specifications..................................................................................................................................................3-1 Troubleshooting...........................................................................................................................................................3-3 Manually installing the monitor driver..................................................................................................................3-5 Installing the monitor driver in Windows 7.......................................................................................................3-5 Installing the monitor driver in Windows 8/8.1.................................................................................................3-6 Installing the monitor driver in Windows 10.....................................................................................................3-7 Getting further help............................................................................................................................................3-7 Appendix A. Service and Support.......................................................................................................................... A-1 Registering your option...............................................................................................................................................A-1 Online technical support.............................................................................................................................................A-1 Telephone technical support.......................................................................................................................................A-1 Appendix B. Notices..................................................................................................................................................B-1 Recycling information................................................................................................................................................B-2 Trademarks..................................................................................................................................................................B-2 Power cords and power adapters................................................................................................................................. B-3 Contents ii Safety information General Safety guidelines For tips to help you use your computer safely, go to: http://www.lenovo.com/safety Before installing this product, read the Safety Information. DANGER To avoid shock hazard: • • • • • • Do not remove the covers. Do not operate this product unless the stand is attached. Do not connect or disconnect this product during an electrical storm. The power cord plug must be connected to a properly wired and grounded power outlet. Any equipment to which this product will be attached must also be connected to properly wired and grounded power outlets. To isolate the monitor from the electrical supply, you must remove the plug from the power outlet. The power outlet should be easily accessible. To take special precautions to avoid the introduction of hazards when operating, installing, servicing, transporting or storing equipment, the necessary instructions shall be made available. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Handling: • If your monitor weighs more than 18 kg (39.68 lb), it is recommended that it be moved or lifted by two people. Make sure the light bar is located downside when using VESA mount setup. To prevent possible hearing damage, do not listen at high volume levels for long periods. Warning for excessive sound pressure from earphones and headphones. Excessive sound pressure fromearphones and headphones can cause hearing loss. Adjustment of the equalizer to maximum increases the earphones and headphones output voltage and therefore the sound pressure level. iii Chapter 1. Getting started This User’s Guide provides detailed operation instructions for the user. For quick instruction overview, please see the Setup Poster for brief information. Shipping contents The product package should include the following items: • Information Flyer • Flat Panel Monitor • CD ROM • Power Cord&Adapter • USB 3.0 Cable • HDMI Cable • DP Cable • Base • Stand HDMI Chapter 1. 1-1 Notice for use To set up your monitor, please see the illustrations below. Note: Do not touch the monitor within the screen area. The screen area is glass and can be damaged by rough handling or excessive pressure. 1. Place your monitor with the screen face down on a soft flat surface. 2. Align the stand assembly bracket to the monitor. 3. Insert the bracket towards monitor until it locks in place. Note: To install a VESA mount, please see "Wall Mounting (Optional)" on page 2-11. Don’t press hard screen(screen arch up). Chapter 1. 1-2 Product overview This section will provide information on adjusting monitor positions, setting user controls, and using the cable lock slot. Types of adjustments Tilt Please see the illustration below for an example of the tilt range. -5 Swivel 22 With the built-in pedestal, you can tilt and swivel the monitor for the most comfortable viewing angle. Chapter 1. 1-3 Height Adjustment For height adjustment, user needs to press down or lift up the monitor. Pivot Before the monitor is displayed in the vertical direction, it should be fully lift up and fully tilted to avoid collisions. 90° 90° Chapter 1. 1-4 Monitor controls The keypad controls on the panel frame are accesses to various functions. lenovo Y25f Gaming overall settings 1920×1080/60Hz/DP Mode Switch LightBalance 0 Over Drive HDR(HDMI) Refresh rate num For information on how to utilize these keypad controls, please see "Adjusting your monitor image" on page 2-3. Cable lock slot Your monitor is equipped with a cable lock slot located on the rear of your monitor. Chapter 1. 1-5 Setting up your monitor This section provides information on how to set up your monitor. Connecting and turning on your monitor Note: Be sure to read the Safety information on page iii before carrying out this procedure. 1. Power off your computer and all attached devices, then unplug the computer power cord. 2. Assembled Line Cleaner as shown below. 3. Connect the cables according to below icon indication. Chapter 1. 1-6 4. Connect one end of the DP cable to the DP connector on the back of the computer, and the other end to the DP connector on the monitor. Lenovo recommends that customers who require to use the Display Port input on their monitor purchase the "Lenovo Display Port to Display Port cable 0A36537". www.lenovo.com/support/monitoraccessories 5. Connect one end of the HDMI cable to the HDMI connector on the back of the computer, and the other end to the HDMI connector on the monitor. Lenovo recommends that customers who require to use the HDMI input on their monitor purchase the “Lenovo HDMI to HDMI cable OB47070”. www.lenovo.com/support/monitoraccessories Chapter 1. 1-7 6. Connect the speaker’s audio cable and audio jack of monitor to transfer audio source from Display Port, or HDMI. Note: The audio output in HDMI/DP modes. 7. The place of hanging a headset. • Open headphones hanging slots • Close headphones hanging slot. Chapter 1. 1-8 8. Connect one end of the USB cable to the USB upstream terminal on the back of the monitor, and connect the other end of the USB cable to an appropriate USB port on your computer. 9. Connect one end of the USB cable to the USB downstream terminal on the side of the monitor, and connect the other end of the USB cable to an appropriate USB port on your device. Note: The USB downstream port does not provide power while the monitor switch is off and the upstream port does not connect USB cable to the computer. 10. Insert the Adapter into the monitor, then plug the monitor power cord and the computer cord into grounded electrical outlets. Chapter 1. 1-9 Note: A certified power supply cord has to be used with this equipment. The relevant national installation and or equipment regulations shall be considered. A certified power supply cord not lighter than ordinary polyvinyl chloride flexible cord according to IEC 60227 (designation H05VV-F 3G 0.75mm2 or H05VVH2-F2 3G 0.75mm2) shall be used. Alternative a flexible cord be of synthetic rubber according to IEC 60245 (designation H05RR-F 3G 0.75mm2) shall be used. 11. Power on the monitor and the computer. Chapter 1. 1-10 12. When you install the monitor driver, download the driver that corresponds to your monitor model from the Lenovo website http://support.lenovo.com/docs/y25f_10. Refer to the "Manually installing the monitor driver" on page 3-5 section to install the driver. Chapter 1. 1-11 Chapter 2. Adjusting and using your monitor This section will give you information on adjusting and using your monitor. Comfort and accessibility Good ergonomic practice is important to get the most from your personal computer and to avoid discomfort. Arrange your workplace and the equipment you use to suit your individual needs and the kind of work that you perform. In addition, use healthy work habits to maximize your performance and comfort while using your computer. For more detailed information on any of these topics, visit the Healthy Computing Web site at: http://www. lenovo.com/healthycomputing/. Arranging your work area Use a work surface of appropriate height and available working area to allow you to work in comfort. Organize your work area to match the way you use materials and equipment. Keep your work area clean and clear for the materials that you typically use and place the items that you use most frequently, such as the computer mouse or telephone, within the easiest reach. Equipment layout and setup play a large role in your working posture. The following topics describe how to optimize equipment setup to achieve and maintain good working posture. Positioning your monitor Position and adjust your computer monitor for comfortable viewing by considering the following items: • Viewing distance: Optimal viewing distances for monitors range from approximately 510 mm to 760 mm (20 in to 30 in) and can vary depending on ambient light and time of day. You can achieve different viewing distances by repositioning your monitor or by modifying your posture or chair position. Use a viewing distance that is most comfortable for you. • Monitor height: Position the monitor so your head and neck are in a comfortable and neutral (vertical, or upright) position. If your monitor does not have height adjustments, you might have to place books or other sturdy objects under the base of the monitor to achieve the desired height. A general guideline is to position the monitor such that the top of the screen is at or slightly below your eye-height when you are comfortably seated. However, be sure to optimize your monitor height so the line of site between your eyes and the center the monitor suits your preferences for visual distance and comfortable viewing when your eye muscles are in a relaxed state. • Tilt: Adjust the tilt of your monitor to optimize the appearance of the screen content and to accommodate your preferred head and neck posture. • General location: Position your monitor to avoid glare or reflections on the screen from overhead lighting or nearby windows. Chapter 2. 2-1 The following are some other tips for comfortable viewing of your monitor: • Use adequate lighting for the type of work you are performing. • Use the monitor brightness, contrast controls, if equipped to optimize the image on your screen to meet your visual preferences. • Keep your monitor screen clean so you can focus on the screen’s contents. Any concentrated and sustained visual activity can be tiring for your eyes. Be sure to periodically look away from your monitor screen and focus on a far object to allow your eye muscles to relax. If you have questions on eye fatigue or visual discomfort, consult a vision care specialist for advice. Quick tips for healthy work habits The following information is a summary of some important factors to consider to help you remain comfortable and productive while you use your computer. • Good posture starts with equipment setup: The layout of your work area and the setup of your computer equipment have a large effect on your posture while using your computer. Be sure to optimize the position and orientation of your equipment by following the tips outlined in "Arranging your work area" on page 2-1 so you can maintain a comfortable and productive posture. Also, be sure to use the adjustment capabilities of your computer components and office furniture to best suit your preferences now and as your preferences change over time. • Minor changes in posture can help avoid discomfort: The longer you sit and work with your computer, the more important it is to observe your working posture. Avoid assuming any one posture for an extended period of time. Periodically make minor modifications in your posture to help deter any discomforts that might arise. Make use of any adjustments that your office furniture or equipment provide to accommodate changes in posture. • Short, periodic breaks help ensure healthy computing: Because computing is primarily a static activity, it is particularly important to take short breaks from your work. Periodically, stand up from your work area, stretch, walk for a drink of water, or otherwise take a short break from using your computer. A short break from work gives your body a welcome change in posture and helps to ensure you remain comfortable and productive while you do work. Chapter 2. 2-2 Adjusting your monitor image This section describes the control features to adjust your monitor image. Using the direct access controls The direct access controls can be used when the On-Screen Display (OSD) is not displayed. Icon 1 2 Control Description Refresh Rate on Screen Press and hold for 3 seconds will open/close the Rate- Refreshing on Screen Mode Switch Direct access to Mode Switch Input Source Switches the video input source Scaling switch Press and hold for 3 seconds will be direct access to Scaling switch Exit Exit and return to previous level Shift back to previous level when in OSD mode Light Balance Direct access to the shading adjustment DDC-CI Press and hold for 10 seconds to enable or disable the DDC-CI function 3 Right browsing key Increase/Up For increasing the value on adjustment bar/tune in Press to move to previous item Brightness Direct access to Brightness adjustment OD On/Off Press and hold for 3 seconds will enable OD/ Disable OD 4 Left browsing key Decrease/Down For decreasing the value on adjustment bar/tune in Press to move to next item To access OSD menu Menu 5 Enter Press to confirm selection Press and hold for 10 seconds will lock menu/unlock menu Press to enter next level on main menu/sub menu status or enter previous level on adjustment bar Chapter 2. 2-3 Using the On-Screen Display (OSD) controls To adjust the settings, the user controls can be viewed through the OSD. lenovo Y25f Gaming overall settings 1920×1080/60Hz/DP Mode Switch LightBalance 0 Over Drive HDR(HDMI) Refresh rate num To use the controls: 1. Press to open the main OSD menu. 2. Use or to move among the icons. Select an icon and press to access the selected function. If there is a sub-menu, you can move between options using or , then press to select that function. Use or to make adjustments then press to save. 3. Press to move backwards through the sub-menus and exit from the OSD. 4. Press and hold for 10 seconds to lock the OSD. This will prevent accidental adjustments to the OSD. Press and hold for 10 seconds to unlock the OSD and allow adjustments to the OSD. 5. Enables DDC/CI by default. Use OSD Exit Key, press and hold for 10 seconds to disable / enable DDC/CI function. A message "DDC/CI disable" is shown on the screen. 6. Press and hold for 3 seconds to disable / enable OD function. 7. Use OSD Exit Key, press and hold for 3 seconds to open Scaling switch function. Chapter 2. 2-4 Table 2-1. OSD functions OSD Icon on Main Menu Display overall settings Submenu Description Brightness Adjusts overall screen brightness. Contrast Adjusts difference between light and dark areas. Color Adjusts intensity of red,green, and blue. Controls and Adjustments Preset mode • Neutral • sRGB • Reddish • Bluish Custom • Red: Increases or decreases the saturation of Red in the image. • Green: Increases or decreases the saturation of Green in the image. • Blue: Increases or decreases the saturation of Blue in the image. Saturation Set the color of purity DCR Enable dynamic contrast ratio. Low Blue Light Select to On/Off Low Blue Light • On • Off *Low Blue Light Mode is reducing the blue light content. Chapter 2. 2-5 Table 2-1. OSD functions OSD Icon on Main Menu Submenu Description Gaming overall settings Mode Switch Direct access to Gaming Mode Switch Controls and Adjustments • Default • FPS1 • FPS2 • Racing • RTS • Game1 • Game2 Light Balance Adjusts screen bright or dim. Over Drive • Extreme • Normal • OFF HDR(HDMI) Enable HighDynamic Range Refreshrate num • Off • Topleft • Bottom Left • Bottom Right Image Properties settings Scaling Selects type of scaled image. • Full Screen • Original AR • 1:1 • 17" (4:3) • 19" (1:1) • 19" (16:10) • 21.5"(16:9) • 22" (16:10) Chapter 2. 2-6 Table 2-1. OSD functions OSD Icon on Main Menu Submenu Description Functions Input Signal This monitor can accept video signals through two different connectors. Most desktop computers use a analog connector. Select digital among OSD Controls when you use DP / HDMI connector. Controls and Adjustments - Select 1-HDMI (digital) - Select 2-DP (digital) Always On USB • Off • On Always On USB Off: When system power saving, All USB downstream port will be sleep mode include BC port. Always On USB On: When system power saving, All USB downstream port will be sleep mode besides BC port. DP Select Select DP 1.1 or 1.2. • DP 1.1. • DP 1.2. Options Information Shows resolution, refresh rate, and product details. Note: This screen offers information only, and (does) not allow for setting changes. Language Changes languages of menu. Note: The selected language only affects the language of the OSD. It has no effect on any software running on the computer. *In most games the use of Normal Mode (response time) is recommended as the use of Extreme Mode(response time) may result in reduced display quality.Users should check Extreme Mode (response time) toverify if it is compatible with any game they would like to use it with. Chapter 2. 2-7 Table 2-1. OSD functions OSD Icon on Main Menu Submenu Description Options Menu Position Adjusts menu location. Controls and Adjustments Default The menu position to the default settings. Custom • Horizontal: Changes the horizontal position of the OSD. • Vertical: Changes the vertical position of the OSD. Accessibility Changes button repeat rate and menu time-out settings. Button repeat rate • Off • Default • Slow Menu time out Set the duration of time that the OSD will remain active when no operation is performed ( ). Factory Reset User Settings restore default values Chapter 2. 2-8 Selecting a supported display mode The display mode of the monitor uses is controlled by the computer. Therefore, refer to your computer documentation on how to change display modes. The image size, position and shape might be changed when the display mode changes. This is normal and the image can be re-adjusted using automatic image setup and the image controls. Unlike CRT monitors, which require a high refresh rate to minimize flicker, LCD or Flat Panel technology is inherently flicker-free. Note: If your system has previously been used with a CRT monitor and is currently configured to a display mode outside the range of this monitor, you may need to reattach the CRT monitor temporarily until you have re-configured the system; preferably to 1920 x 1080 at 60 Hz, which is a common display mode. The display modes shown below have been optimized at the factory. Table 2-2. Factory set display modes Timing Refresh rate(Hz) 640x480 60 Hz 640x480 67 Hz 640x480 72 Hz 640x480 75 Hz 640x480 120 Hz 720x400 70 Hz 800x600 56 Hz 800x600 60 Hz 800x600 72 Hz 800x600 75 Hz 800x600 100 Hz 800x600 120 Hz 832x624 75 Hz 1024x768 60 Hz 1024x768 70 Hz 1024x768 75 Hz 1024x768 100 Hz 1024x768 120 Hz 1280x1024 60 Hz 1280x1024 75 Hz 1440x900 60 Hz 1680x1050 60 Hz 1920x1080 60 Hz 1920x1080 100 Hz 1920x1080 120 Hz 1920x1080 144 Hz Chapter 2. 2-9 Understanding power management Power management is invoked when the computer recognizes that you have not used your mouse or keyboard for a user-definable period. There are several states as described in the table below. For optimal performance, switch off your monitor at the end of each working day, or whenever you expect to leave it unused for long periods during the day. Table 2-3. Power indicator State Power Indicator Screen On White Normal Standby/ Suspend Amber Blank Restoring Operation Compliance Press a key or move the mouse There may be a slight delay before the image reappears. Note: Standby also occurs if there is no image output to the monitor. Off Off Blank Press the power button There may be a slight delay before the image reappears. Chapter 2. 2-10 Caring for your monitor Be sure to turn off the power before you perform any maintenance on the monitor. Do not: • Apply water or liquid directly to your monitor. • Use solvents or abrasives. • Use flammable cleaning materials to clean your monitor or any other electrical equipment. • Touch the screen area of your monitor with sharp or abrasive items. This type of contact may cause permanent damage to your screen. • Use any cleaner which contains an anti-static solution or similar additives. This may harm the coating of the screen area. Do: • Lightly dampen a soft cloth with water and use this to gently wipe the covers and the screen. • Remove grease or finger marks with a damp cloth and a little mild detergent. Detaching the monitor base and stand Step 1: Place the monitor on a soft and flat surface. Step 2: Remove the screws from base before detaching base and stand from the monitor. Wall Mounting (Optional) 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: Step 1: Verify that the Power button is turned Off, then disconnect the power cord. Step 2: Lay the LCD display face down on a towel or blanket. Chapter 2. 2-11 Step 3: Remove the base and stand from the monitor, refer to "Detaching the monitor base and stand" on page 2-11. Step 4: Connect all cables on the back of the monitor. Step 5: Attach the mounting bracket from the VESA compatible wall mounting kit (100mm VESA hole x100mm distance), the type of VESA mounting screw is M4 x 10 mm. VESA hole Step 6: Attach the LCD display to the wall, and follow the instructions in the wall-mounting kit. For use only with UL Listed Wall Mount Bracket with minimum weight/load: 8kg Chapter 2. 2-12 Chapter 3. Reference information This section contains monitor specifications, instructions to manually install the monitor driver, troubleshooting information, and service information. Monitor specifications Table 3-1. Monitor specifications for type-model 65D9-GCC4-WW Dimensions Depth 234.7 mm (9.24 in.) Height 496.0 mm (19.53 in.) Width 557.3 mm (21.94 in.) Stand Tilt Range: -5° ~ 22° VESA mount Supported 100 mm x 100 mm (3.94 in. x 3.94 in.) Image Viewable image size 622.28 mm (24.5 in.) Maximum height 302.616 mm (11.91 in.) Maximum width 543.744 mm (21.40 in.) Pixel pitch 0.2832 mm (0.0111 in.) Response time Normal: 4ms Extreme: 1ms AC/DC adapter Model PA-1650-72 Trade mark Lenovo Rating Input: 100-240V~, 50-60Hz, 1.8A Output: 20V , 3.25A Power consumption Normal operation 26W Note: Power consumption figures are for the monitor and the power supply combined Standby/Suspend <0.5W Off <0.3W at 100VAC and 240VAC Note: without USB/ Webcam/external speaker Chapter 3. 3-1 Table 3-1. Monitor specifications for type-model 65D9-GCC4-WW Video input DP (Digital) Interface DP Input signal VESA TMDS (Panel Link™)/DP Horizontal addressability 1920 pixels (max) Vertical addressability 1080 lines (max) Clock frequency Video input DP (Digital) Interface 332 MHz HDMI Input signal VESA TMDS (Panel Link™)/HDMI Horizontal addressability 1920 pixels (max) Vertical addressability 1080 lines (max) Clock frequency Communications VESA DDC/CI Supported display modes Horizontal frequency Temperature Humidity 332 MHz 200.7KHz-241.5KHz Vertical frequency 48Hz-144Hz Native Resolution 1920 x 1080 at 60Hz Operating 0° to 40° C (32° to 104° F) Storage -20° to 60° C (-4° to 140° F) Shipping -20° to 60° C (-4° to 140° F) Operating 10% to 80% non-condensing Storage 5% to 95% non-condensing Shipping 5% to 95% non-condensing Chapter 3. 3-2 Troubleshooting If you have a problem setting up or using your monitor, you might be able to solve it yourself. Before calling your dealer or Lenovo, try the suggested actions that are appropriate to your problem. Table 3-2. Troubleshooting Problem The words "Out of Range" are shown on the screen, and the power indicator is flashing green. Possible cause The system is set to a display mode which is not supported by the monitor. Suggested action Reference If you are replacing an old "Selecting a monitor, reconnect it and supported display adjust the display mode to mode" on page 2-9 within the specified range for your new monitor. If using a Windows system, restart the system in safe mode, then select a supported display mode for your computer. If these options do not work, contact the Support Center. The image quality is unacceptable. The video signal cable is not connected with the monitor or system completely. Be sure the signal cable is firmly plugged into the system and monitor. "Connecting and turning on your monitor" on page 1-6 The color settings may be incorrect. Select another color setting from the OSD menu. "Adjusting your monitor image" on page 2-3 The automatic image setup function was not performed. Perform automatic image setup. "Adjusting your monitor image" on page 2-3 The power indicator is not lit and there is no image. • The monitor’s power • Be sure the power cord "Connecting and turning on your switch is not switched is connected properly. monitor" on page 1-6 on. • Be sure the outlet has • The power power. cord is loose or • Power on the monitor. disconnected. • Try using another power • There is no power at cord. the outlet. • Try using another electrical outlet. Screen is blank and power indicator is amber. • Press any key on the The monitor is in keyboard or move Standby/Suspend mode. the mouse to restore operation. "Understanding power management" on page 2-10 • Check the Power Options settings on your computer. Chapter 3. 3-3 Table 3-2. Troubleshooting Problem The power indicator is amber, but there is no image. Possible cause Suggested action The video signal cable Be sure the video cable is "Connecting and is loose or disconnected connected with the system turning on your from the system or properly. monitor" on page 1-6 monitor. The monitor brightness Adjust the brightness and and contrast are at the contrast setting on the OSD menu. lowest setting. One or more of the pixels appear discolored. Reference This is a characteristic of the LCD technology and is not an LCD defect. "Adjusting your monitor image" on page 2-3 If there are more than five Appendix A. "Service pixels missing, contact the and Support" on page Support Center A-1 Adjust the resolution "Adjusting your settings on your system to monitor image" on match the native resolution page 2-3 • Horizontal or vertical • Your system Display for this monitor: 1920 x lines through the Properties setting 1080 at 60 Hz. image. have not been Perform automatic image "Selecting a optimized. setup. If automatic image supported display setup does not help, mode" on page 2-9 perform manual image setup. • Fuzzy lines in text or • Image setup has not a blurry image. been optimized. When working in the native resolution, you may find additional improvements by adjusting the Dots Per Inch (DPI) setting on your system. See the Advanced section of your system’s display properties. Chapter 3. 3-4 Manually installing the monitor driver Below are steps for manually installing the monitor driver in Microsoft Windows 7, Microsoft Windows 8/8.1 and Windows 10. Installing the monitor driver in Windows 7 To use the Plug and Play feature in Microsoft Windows 7, do the following: 1. Turn off the computer, all attached devices. 2. Ensure that the monitor is connected correctly. 3. Turn on the monitor and then the system unit. Allow your computer to start the Windows 7 operating system. 4. From the Lenovo website http://support.lenovo.com/docs/y25f_10, find the corresponding monitor driver and download it to a PC to which this monitor is connected (such as a desktop). 5. Open the Display Properties window by clicking Start, Control Panel, Hardware and Sound icon, and then click the Display icon. 6. Click the Change the display settings tab. 7. Click the Advanced Settings icon. 8. Click the Monitor tab. 9. Click the Properties button. 10. Click the Driver tab. 11. Click Update Driver, then click Browse the computer to find the driver program. 12. Select Pick from the list of device driver program on the computer. 13. Click the Hard Disk button. By clicking the Browse button, browse and point to the following path: X:\Monitor Drivers\Windows 7 (where X indicates "the folder in which the downloaded driver is located" (such as a desktop)). 14. Select the "leny25f.inf" file and click the Open button. Click the OK button. 15. In the new window, select leny25f and click Next. 16. After the installation is complete, delete all downloaded files and close all windows. 17. Restart the system. The system will automatically select the maximum refresh rate and corresponding Color Matching Profiles. Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality. Lenovo recommends using either 1920 x 1080 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 Hz. Chapter 3. 3-5 Installing the monitor driver in Windows 8/8.1 To use the Plug and Play feature in Microsoft Windows 8/8.1, do the following: 1. Turn off the computer, all attached devices. 2. Ensure that the monitor is connected correctly. 3. Turn on the monitor and then the system unit. Allow your computer to start the Windows 8/8.1 operating system. 4. From the Lenovo website http://support.lenovo.com/docs/y25f_10, find the corresponding monitor driver and download it to a PC to which this monitor is connected (such as a desktop). 5. Open the Display Properties window by clicking Start, Control Panel, Hardware and Sound icon, and then click the Display icon. 6. Click the Change the display settings tab. 7. Click the Advanced Settings icon. 8. Click the Monitor tab. 9. Click the Properties button. 10. Click the Driver tab. 11. Click Update Driver, then click Browse the computer to find the driver program. 12. Select Pick from the list of device driver program on the computer. 13. Click the Hard Disk button. By clicking the Browse button, browse and point to the following path: X:\Monitor Drivers\Windows 8&8.1 (where X indicates "the folder in which the downloaded driver is located" (such as a desktop)). 14. Select the "leny25f.inf" file and click the Open button. Click the OK button. 15. In the new window, select leny25f and click Next. 16. After the installation is complete, delete all downloaded files and close all windows. 17. Restart the system. The system will automatically select the maximum refresh rate and corresponding Color Matching Profiles. Note: Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality. Lenovo recommends using either 1920 x 1080 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 Hz. Chapter 3. 3-6 Installing the monitor driver in Windows 10 To use the Plug and Play feature in Microsoft Windows 10, do the following: 1. Turn off the computer and all attached devices. 2. Ensure that the monitor is connected correctly. 3. Turn on the monitor and then the system unit. Allow your computer to start the Windows 10 operating system. 4. From the Lenovo website http://support.lenovo.com/docs/y25f_10 , find the corresponding monitor driver and download it to a PC to which this monitor is connected (such as a desktop). 5. On the Desktop, move mouse to bottom-left corner of screen, right-click choose Control Panel, then double click the icon of Hardware and Sound, and then click Display. 6. Click the Change the display settings tab. 7. Click the Advanced Settings icon. 8. Click the Monitor tab. 9. Click the Properties button. 10. Click the Driver tab. 11. Click Update Driver, then click Browse the computer to find the driver program. 12. Select Pick from the list of device driver program on the computer. 13. Click the Hard Disk button. By clicking the Browse button, browse and point to the following path: X:\Monitor Drivers\Windows 10 (where X indicates "the folder in which the downloaded driver is located" (such as a desktop)). 14. Select the "leny25f.inf" file and click the Open button. Click the OK button. 15. In the new window, select leny25f and click Next. 16. After the installation is complete, delete all downloaded files and close all windows. 17. Restart the system. The system will automatically select the maximum refresh rate and corresponding Color Matching Profiles. Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality. Lenovo recommends using either 1920 x 1080 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 H.z Getting further help If you still can’t solve your problem, please contact the Lenovo Support Center. For more information on contacting the Support Center, please see "Service and Support" on page A-1. Chapter 3. 3-7 Appendix A. Service and Support The following information describes the technical support that is available for your product, during the warranty period or throughout the life of your product. Refer to the Lenovo Limited Warranty for a full explanation of Lenovo warranty terms. Registering your option Register to receive product service and support updates, as well as free and discounted computer accessories and content. Go to: http://www.lenovo.com/register Online technical support Online technical support is available during the lifetime of a product at: http://www.lenovo.com/support Product replacement assistance or exchange of defective components also is available during the warranty period. In addition, if your option is installed in a Lenovo computer, you might be entitled to service at your location. A Lenovo technical support representative can help you determine the best alternative. Telephone technical support Installation and configuration support through the Customer Support Center will be available until 90 days after the option has been withdrawn from marketing. After that time, the support is cancelled, or made available for a fee, at Lenovo’s discretion. Additional support is also available for a nominal fee. Before contacting a Lenovo technical support representative, please have the following information available: option name and number, proof of purchase, computer manufacturer, model, serial number and manual, the exact wording of any error message, description of the problem, and the hardware and software configuration information for your system. Your technical support representative might want to walk you through the problem while you are at your computer during the call. Telephone numbers are subject to change without notice. The most up-to-date telephone list for Lenovo Support is always available at: http://www.lenovo.com/support Country or Region Telephone Number China 400-990-8888 South Africa 800982393 Argentina 0800-444-2722(Spanish) Australia 1300-557-073 Austria 800295730(German) Belgium 80076524(French, Dutch) Bolivia 800-100-764(Spanish) Appendix A. A-1 Appendix B. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representative for information on the products and services currently available in your area. Any reference to a Lenovo product, program, or service is not intended to state or imply that only that Lenovo product, program, or service may be used. Any functionally equivalent product, program, or service that does not infringe any Lenovo intellectual property right may be used instead. However, it is the user 's responsibility to evaluate and verify the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering subject matter described in this document. The furnishing of this document does not give you any license to these patents. You can send license inquiries, in writing, to: Lenovo (United States), Inc. 1009 Think Place - Building One Morrisville, NC 27560 U.S.A. Attention: Lenovo Director of Licensing LENOVO PROVIDES THIS PUBLICATION "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some jurisdictions do not allow disclaimer of express or implied warranties in certain transactions, therefore, this statement may not apply to you. This information could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. Lenovo may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice. The products described in this document are not intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications or warranties. Nothing in this document shall operate as an express or implied license or indemnity under the intellectual property rights of Lenovo or third parties. All information contained in this document was obtained in specific environments and is presented as an illustration. The result obtained in other operating environments may vary. Lenovo may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. Any references in this publication to non-Lenovo Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk. Any performance data contained herein was determined in a controlled environment. Therefore, the result obtained in other operating environments may vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measurements will be the same on generally available systems. Furthermore, some measurements may have been estimated through extrapolation. Actual results may vary. Users of this document should verify the applicable data for their specific environment. Appendix B. B-1 Recycling information Lenovo encourages owners of information technology (IT) equipment to responsibly recycle their equipment when it is no longer needed. Lenovo offers a variety of programs and services to assist equipment owners in recycling their IT products. For information on recycling Lenovo products, go to: http://www.lenovo.com/lenovo/environment/recycling Collecting and recycling a disused Lenovo computer or monitor If you are a company employee and need to dispose of a Lenovo computer or monitor that is the property of the company, you must do so in accordance with the Law for Promotion of Effective Utilization of Resources. Computers and monitors are categorized as industrial waste and should be properly disposed of by an industrial waste disposal contractor certified by a local government. In accordance with the Law for Promotion of Effective Utilization of Resources, Lenovo Japan provides, through its PC Collecting and Recycling Services, for the collecting, reuse, and recycling of disused computers and monitors. For details, visit the Lenovo Web site at www.ibm.com/jp/pc/service/recycle/ pcrecycle/. Pursuant to the Law for Promotion of Effective Utilization of Resources, the collecting and recycling of home-used computers and monitors by the manufacturer was begun on October 1, 2003. This service is provided free of charge for home-used computers sold after October 1, 2003. For details, visit the Lenovo Web site at www.ibm.com/jp/pc/service/recycle/personal/. Disposing of Lenovo computer components Some Lenovo computer products sold in Japan may have components that contain heavy metals or other environmental sensitive substances. To properly dispose of disused components, such as a printed circuit board or drive, use the methods described above for collecting and recycling a disused computer or monitor. Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo The Lenovo logo ThinkCenter ThinkPad ThinkVision Appendix B. B-2 Microsoft, Windows, and Windows NT are trademarks of the Microsoft group of companies. Other company, product, or service names may be trademarks or service marks of others. Power cords and power adapters Use only the power cords and power adapters supplied by the product manufacturer. Do not use the ac power cord for other devices. Appendix B. B-3
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