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HP L2245w Support Question

HP L2245w Support Question

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Question posted by ihtotiani on May 25th, 2014

Vertical Line

My HP L2245w monitor has a thin bright vertical in the middle of screen. It does disappear on occassion but does return for the majority of monitor usage. How can I remove it?

Current Answers

Answer #1: Posted by TechSupport101 on May 25th, 2014 10:52 PM
This answer was accepted by the poster of the original question.
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Related HP L2245w Manual Pages

Understanding pixel defects in TFT flat panel monitors - Page 1

Understanding pixel defects in LCD monitors Bob Myers Displays Business Unit Last revised: July 1, 2009 Introduction...2 Executive summary 2 Understanding TFT-LCD technology 3 How LCDs work 3 Why TFTs? ...3 Understanding pixel defects 4 How pixel defects occur 4 How to spot a sub-pixel defect 5 HP pixel-defect standards 5 HP specifications 5 International standards (ISO-9241 6 Defect type...
Understanding pixel defects in TFT flat panel monitors - Page 2

... complexity of -the-art in groups. This means better quality for the customer and ultimately greater satisfaction for some LCD monitors may produce a few sub-pixel defects per screen. Executive summary Flat panel LCD technology is HP doing about them, this case, no full or complete pixel defects, and fewer sub-pixel defects than most...
Understanding pixel defects in TFT flat panel monitors - Page 3

... color and any brightness, and the combination of all HP LCD monitors as well as...voltage applied across the screen. This limits the contrast, resolution,...lines of conductive material which also exhibits some properties-such as an active-matrix LCD (AMLCD), used to line...removed from calculators to the fluorescent tubes used in computer displays, this type of LCD. Why TFTs? In the simplest LCD...
Understanding pixel defects in TFT flat panel monitors - Page 5

...hard to the screen, defective sub-pixels can vary from a distance...HP scans for HP monitors manufactured before May 2009: Bright sub-pixel defects: Dark sub-pixel defects: Total sub-pixel defects: Full pixel defects: 3 maximum 5 maximum 5 maximum 0 allowed 5 HP specifications HP... 110 degrees horizontal and 80 to 100 degrees vertical HP pixel-defect standards Since some degree of sub-...
Understanding pixel defects in TFT flat panel monitors - Page 6

... International Standards Organization (ISO) has published its own set of the HP monitor. Most remaining units are shipping with no pixel defects at all (per HP's internal audits), and a small percentage with only a few pixel defects that all of the following :  2 full bright pixels  2 full dark pixels  5-10 single or double...
Understanding pixel defects in TFT flat panel monitors - Page 8

... in both the minor and major axis do not vary in size. Pixel: A picture element made up of light representing a primary color (red, green, or blue), which combines with display patterns dark and do not vary in the display. Bright spots/lines: Spots or lines that crosses the display vertically in size. Polarizer dent: Physical...
Understanding pixel defects in TFT flat panel monitors - Page 9

... center quickly resolves most issues on a reputation for industry-standard best-of-breed products-and our line of LCD monitors is a set by the IEEE 1680 American National Standard for HP products. HP systematically pushes its lifecycle. Select HP business monitors are designated EPEAT Silver, indicating that they meets all of the required criteria and at the...
Understanding pixel defects in TFT flat panel monitors - Page 10

... ozone layer from further damage. HP service and support HP LCD monitors are protected under the industry-leading HP support umbrella, which includes 65,000 sales and service professionals in warranty. A part of the HP Total Care portfolio, these extended service contracts go beyond standard warranties and help maximize the initial return on parts and labor, including...
HP Display Assistant User Guide - Page 5

...monitor on-screen display (OSD) manual controls. All adjustments to understand. To get the best image on a monitor, you through the monitor adjustment process with your monitor into a CD or DVD drive on -screen...unique setting. 1 Overview What is HP Display Assistant? 1 You can save...most cases, even simple adjustments to brightness or contrast require navigation of the multi-level,...
HP Display Assistant User Guide - Page 6

... recommended mode of steps for all the monitor settings. Uninstalling HP Display Assistant HP Display Assistant can be accessed through a predefined sequence of operation is less accurate than Wizard mode, but allows you to uninstall HP Display Assistant from Add/Remove Programs: 1. From the Add/Remove Programs window, click HP Display Assistant to accurately calibrate all settings...
HP Display Assistant User Guide - Page 7

... for the active adjustment pane to its previous setting. Slider: Increases or decreases the monitor value for the current adjustment pane. X: Closes HP Display Assistant. +/-: Increases or decreases the monitor value by one unit for the current adjustment pane. Common Controls The following are common controls used to tune the display in the...
HP Display Assistant User Guide - Page 8

... the selected setting. Then use the slider or the +/- If your graphics card and monitor.) Opens the Focus adjustment pane. The center section of the tab provides instructions for OSD.... buttons to adjust any noise on the left side of the monitor settings. Each button on the screen. Brightness: Opens the Brightness adjustment pane. 2 OSD Mode Adjust Tab OSD mode provides quick ...
HP Display Assistant User Guide - Page 9

...or decrease the corresponding primary colors. For more information, refer to the Presets on the monitor graphic above the slider to find the white point value that all edges are using ... click the white point value buttons above the Pattern button to save your graphics card and monitor.) Opens the Position adjustment pane. Click the Pattern button to the settings, you are visible...
HP Display Assistant User Guide - Page 10

Click the right arrow button on the screen. NOTE: The Color Calibration feature requires the display to be set the display to... will guide you through a predefined step-by-step process with instructions and patterns for adjusting each monitor setting. buttons to adjust the brightness. To run the Wizard, click the Start Wizard button and follow the instructions in the Wizard ...
HP Display Assistant User Guide - Page 11

... Save button to position the grid so that makes the display match a piece of your graphics card and monitor.) Opens the Position adjustment pane. For more information, refer to the Presets on the monitor graphic to save the settings as a preset. Position: (This adjustment is complete, The File tab will be displayed...
HP Display Assistant User Guide - Page 13

...-down menu allows you turn on your system. ● Set Transparency: Allows the HP Display Assistant interface to be sent to Portrait Displays for the monitor. Version: Opens the Version pane, which provides manufacturing data for resolution of HP Display Assistant. Some displays do not have no affect. Transparency set to 0% is fully...
HP Display Assistant User Guide - Page 14

...Preset can be deleted or modified. 10 Chapter 5 Presets In addition to the customized presets, HP Display Assistant has a Factory Default Preset that can be saved for managing presets. A preset is...restore the image if the monitor is a file that you to save all the monitor settings. Presets can load the factory default preset to restore the monitor to the manufacturer recommended settings ...
HP Display Assistant User Guide - Page 16

...the asset management service failed to load due to remotely view and control the monitor. The version of HP Display Assistant installed on the left side of the tab. Asset Management NOTE...To use a plug-in provides additional functionality beyond the standard OSD replacement functions associated with HP Display Assistant. To verify that Asset Management is set to Enabled. A plug-in feature...
HP Display Assistant User Guide - Page 17

.... Color Calibration The HP Display Assistant Color Calibration feature makes it toward the same color of the outer color ring until the tint is removed. Once the process is complete, you become familiar with the process. 3. Click the Color Calibration button on your LCD. Comfortably position yourself at the middle square in the Plug...
HP Display Assistant User Guide - Page 20

...display cables must ensure that you must be removed. ● The display is removed from your display for changing or retrieving ... instructions for future reference. Once both actions occur, the monitor detects theft and begins a countdown based upon the time ... the secured Web site, you register your PIN, HP will appear on the screen. 16 Chapter 6 Plug-Ins Enter a personal identification...

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