HP Q1859, Q2009, Q2159 manual LCD Monitor Quality and Pixel Policy, Power Cord Set Requirements

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Technical Specifications

LCD Monitor Quality and Pixel Policy

Your Compaq LCD Monitor uses high-precision technology, manufactured according to high standards, to help guarantee trouble-free performance. Nevertheless, the display may have cosmetic imperfections that appear as small bright or dark spots. This is common to all LCD displays used in products supplied by all vendors and is not specific to your Compaq LCD Monitor. These imperfections are caused by one or more defective pixels or subpixels.

A pixel consists of one red, one green, and one blue subpixel.

A defective whole pixel is always turned on (a bright spot on a dark background), or it is always off (a dark spot on a bright background). The first is the more visible of the two.

A defective subpixel (dot defect) is less visible than a defective whole pixel, and is small and only visible on a specific background.

To locate defective pixels, the monitor should be viewed under normal operating conditions and in normal operating mode at a supported resolution and refresh rate, from a distance of approximately 50 cm (16 inches).

We expect that, over time, the industry will continue to improve its ability to produce displays with fewer cosmetic imperfections, and we will adjust guidelines as improvements are made.

For more information about your Compaq LCD Monitor, refer to the HP Web site at: http://www.hp.com/support

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 100–240Vv, 50/60 Hz, 1.5A.

The power cord set (flexible cord or wall plug) received with the monitor meets the requirements for use in the country/region where you purchased the equipment.

If you need to obtain a power cord for a different country/region, you should purchase a power cord that is approved for use in that country/region.

The power cord must be rated for the product and for the voltage and current marked on the product’s electrical ratings label. The voltage and current rating of the cord should be greater than the voltage and current rating marked on the product. If you have questions about the type of power cord to use, contact your HP-authorized service provider.

A power cord should be routed so that it is not likely to be walked on or pinched by items placed upon it or against it. Particular attention should be paid to the plug, electrical outlet, and the point where the cord exits from the product.

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User’s Guide

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Contents User’s Guide Q1859 Q2009 Q2159USA Notational Conventions User’s Guide Table of Contents Technical Specifications Agency Regulatory NoticesIndex Product Features FeaturesCompaq LCD Monitors Product Features Safety and Maintenance Guidelines Important Safety InformationSafety Precautions Maintenance Guidelines Cleaning the MonitorSetting Up the Monitor Installing the MonitorUnpacking the Monitor Preparing the monitor for desktop usePreparing the monitor for wall-mounting Snapping the bottom portion of the column from the top Sliding the column mounting bracket from the monitor Connecting the VGA Analog Cable To connect the VGA cableAudio and Video Cables and Adapters Connecting the Audio Cable Connecting the Power Cable Connecting the power cableCable Management Adjusting the Tilt Installing Drivers Installing the monitor driver software from the CDDownloading updated drivers from the Internet Operating the MonitorUsing the Auto Adjustment Function Select Open Auto Adjustment SoftwareSide-Panel Controls Icon DescriptionUsing the On-Screen Display OSD OSD Menu SelectionsMain Menu Icon Options Sub-menu Options Description Icon Main Menu Sub-menu Options Description Sets your own blue color levelsTop Adjusting Screen Quality Identifying Monitor ConditionsOptimizing Analog Video Power-Saver Feature Preparing the Monitor for Shipping Preparing the Monitor for ShippingPreparing the Monitor for Shipping Troubleshooting Solving Common ProblemsProblem Solution Locating the Rating Label No Plug and PlayTechnical Specifications Specifications model Q1859Specifications model Q2009 Model Q2159Preset Video Modes Power Cord Set Requirements LCD Monitor Quality and Pixel PolicyAgency Regulatory Notices Federal Communications Commission NoticeModifications CablesMaterials Disposal Chemical Substances Canadian NoticeAvis Canadien European Union Regulatory NoticeKorean Notice EPA Energy Star Compliance HP Recycling Program#$%&*+ User’s Guide Index Part number