HP LP2275w manual Using the Auto-Adjustment Function

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Using the Auto-Adjustment Function

You can optimize the screen performance for the VGA (analog) input by using the -/Autobutton on the monitor and the auto-adjustment pattern software utility on the CD provided.

Do not use this procedure if the monitor is using a DVI-D, HDMI, or DisplayPort input. If the monitor is using a VGA (analog) input, this procedure can correct the following image quality conditions:

●Fuzzy or unclear focus

●Ghosting, streaking or shadowing effects

●Faint vertical bars

●Thin, horizontal scrolling lines

●An off-center picture

To use the auto-adjustment feature:

1.Allow the monitor to warm up for 20 minutes before adjusting.

2.Press the -/Autobutton on the monitor front panel.

●You can also press the Menu button, then select Image Control > Auto Adjustment from the OSD Main Menu. Refer to Adjusting the Monitor Settings on page 25 in this chapter.

●If the result is not satisfactory, continue with the procedure.

3.Insert the CD in the disc drive. The CD menu is displayed.

4.Select Open Auto-Adjustment Software. The setup test pattern is displayed.

5.Press the -/Autobutton on the monitor front panel to produce a stable, centered image.

6.Press the ESC key or any other key on the keyboard to exit the test pattern.

22 Chapter 4 Operating the Monitor

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Contents HP LP2275w and LP2475w LCD Monitors User Guide2008 Hewlett-Packard Development Company, L.P First Edition March Document Part NumberAbout This Guide iv About This Guide Table of contents 1 Product Features2 Safety and Maintenance Guidelines 3 Setting Up the MonitorAppendix A Troubleshooting Appendix B Technical SpecificationsAppendix C Agency Regulatory Notices Appendix D LCD Monitor Quality and Pixel Policy1 Product Features HP LP2275w ModelHP LP2475w Model European Union CE Directives Swedish MPR II Swedish TCO Requirements Energy Star2 Safety and Maintenance Guidelines Important Safety InformationCleaning the Monitor Maintenance GuidelinesShipping the Monitor 3 Setting Up the Monitor Installing the Monitor Pedestal BaseRear Components HP LP2275w ModelTable 3-1 HP LP2275w Rear Components ComponentHP LP2475w Model 8 Chapter 3 Setting Up the MonitorFigure 3-3 Rear Components Table 3-2 HP LP2475w Rear ComponentsSelecting and Connecting the Signal Cables 10 Chapter 3 Setting Up the Monitor Table 3-3 Signal Connectors and Cables continuedConnecting the Monitor Power Connecting USB Devices Adjusting the Monitor Cable ManagementFigure 3-9 Adjusting the Height 14 Chapter 3 Setting Up the Monitorb. Gently push down on the display head d. Guide the display head up to the desired heightTurning on the Monitor Using the Accessory Rails Removing the Monitor Pedestal BaseMounting the Monitor Figure 3-14 Installing the Quick Release 18 Chapter 3 Setting Up the MonitorLocating the Rating Labels 4 Operating the Monitor Software and UtilitiesThe Information File The Image Color Matching FileInstalling from the CD Installing the .INF and .ICM FilesDownloading from the Worldwide Web Using the Auto-Adjustment Function Front Panel Controls Front panel controls vary by modelFront Panel Controls Table 4-1 HP LP2275w Monitor Front Panel Controls24 Chapter 4 Operating the Monitor Table 4-2 HP LP2475w Monitor Front Panel ControlsUsing the On-Screen Display Menu Adjusting the Monitor SettingsOSD Menu Selections Table 4-3 OSD Menu IconMain Menu SubmenuTable 4-3 OSD Menu continued Table 4-3 OSD Menu continued IconMain Menu SubmenuTable 4-3 OSD Menu continued Using the HP Display Assistant Utility Optimizing Digital ConversionSleep Timer Mode Identifying Monitor ConditionsInstalling the HP Display LiteSaver Software HP Display LiteSaversRGB Support Changing the Color Temperature2. Click Personalization 3. Click Display Settings Installing the sRGB ICM File for Microsoft Windows Vista4. Click the Advanced Settings button A Troubleshooting Solving Common ProblemsProblem Solution36 Appendix A Troubleshooting Power Button Lockout isUsing the Worldwide Web Preparing to Call Technical Support38 Appendix B Technical Specifications B Technical SpecificationsTable B-1 HP LP2275w Specifications Table B-1 HP LP2275w Specifications continued Table B-2 HP LP2475w Specifications40 Appendix B Technical Specifications Table B-2 HP LP2475w Specifications continuedTable B-3 HP LP2275w Factory Preset Modes Recognizing Preset Display ResolutionsTable B-4 HP LP2475w Factory Preset Modes Entering User Modes Energy Saver Feature C Agency Regulatory Notices Federal Communications Commission NoticeModifications CablesAvis Canadien Canadian NoticeEuropean Union Regulatory Notice Japanese Power Cord Requirements Japanese Notice Korean Notice Power Cord Set RequirementsGerman Ergonomics Notice Energy Star Compliance Product Environmental NoticesMaterials Disposal 48 Appendix C Agency Regulatory Notices Restriction of Hazardous Substances RoHS11363-2006 11363-2006 D LCD Monitor Quality and Pixel Policy