15-inch Color Monitor 13.8-inch Viewable Image Users Guide

P L A Y

P L U G &

Notice

The information contained in this document is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. Hewlett-Packard assumes no responsibility for the use or reliability of its software on equipment that is not furnished by Hewlett-Packard. This document contains proprietary information that is protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to another language without the prior written consent of Hewlett-Packard Company.
Hewlett-Packard France 38053 Grenoble Cedex 9 France 2000 Hewlett-Packard Company
0.28 mm dot pitch for excellent graphics
Anti-glare, anti-static screen coating
Full scan screen that gives an edge to edge image

On/Off Switch

Image adjustment controls to operate on-screen display menus

Status Indicator

hp 55 D8897 15-inch Color Monitor (13.8-inch Viewable Image) Users Guide
HP 15 Color Monitor Users Guide Important Safety Instructions
Important Safety Instructions

WARNING

For your safety always connect equipment to a grounded wall outlet. Always use a power cord with a properly grounded plug, such as the one provided with the equipment, or one in compliance with your national safety standards. This equipment can be disconnected from the power by removing the power cord from the power outlet. This means the equipment must be located close to an easily accessible power outlet. To avoid electrical shock, do not open the monitor's cover. There are no user-serviceable parts inside. Only qualified service personnel should service these parts. Make sure your computer is powered off before connecting or disconnecting a display peripheral.

Working in Comfort

Thank you for selecting HP monitor equipment. To optimize your comfort and productivity, it's important that you set up your work area correctly and use your HP equipment properly. With that in mind, we have developed some setup and use recommendations for you to follow based on established ergonomic principles. You can consult the online version of Working in Comfort preloaded on the hard disk of HP computers, or visit HP's Working in Comfort web site at: http://www.hp.com/ergo/

CAUTION

The monitor is quite heavy (the weight is shown in the technical specifications). We recommend you ask the assistance of a second person when lifting or moving it. The lightning flash with arrowhead symbol, situated within 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.

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.

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HP 15 Color Monitor Users Guide What Your New Monitor Offers
What Your New Monitor Offers
Your HP monitor is a 15-inch (13.8-inch viewable image), high resolution, multi-synchronous color monitor. Multi-synchronous means that the monitor supports a range of video modes. It is optimized for use with all Hewlett-Packard computers. Your HP color monitor has the following features:
A 15-inch flat square tube with a 13.8-inch viewable image. 0.28mm dot pitch for excellent graphics and anti-static and antiglare coating to minimize reflection. Support for Ultra VGA 1024 x 768 at 60 Hz refresh rate. Image adjustment using digital controls. Monitor power management system (VESA1 standard) controlled from suitably equipped HP computers to automatically reduce the power consumption of the monitor. Complies with the Energy Star Computers Program initiated by US EPA2. As an ENERGY partner, HP has determined that this product meets the ENERGY STAR guidelines for energy efficiency3. Monitor Plug and Play capability (VESA DDC1/2B standard) that enables the monitor to identify itself to suitably equipped HP computers. Compliance with ISO 9241-3, ISO 9241-3/-7/-8 ergonomic standards. Complies with MPRII guidelines for upper limits of electrostatic and magnetic field emissions from the Swedish National Board for Measurement and Testing.

1. 2) 3)

VESA is the Video Electronics Standards Association The US EPA is the United States Environmental Protection Agency ENERGY STAR is a US-registered service mark of the US EPA.

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HP 15 Color Monitor Users Guide Setting Up Your Monitor
Setting Up Your Monitor Attaching the Tilt and Swivel Base
Your display has a tilt and swivel base. To fit the swivel base:
Turn the monitor on its side (never on the screen). Identify the front of the base. Locate the slots in the underside of the monitor. Slide the base towards the front of the monitor until the locking tab on the base clicks into place.
Where to Place the Monitor
Place your monitor on a flat sturdy surface. To achieve best image quality ensure the screen is facing east. Ensure the operating site is free from excessive heat, moisture, dust and sources of electromagnetic fields. Sources of electromagnetic fields include transformers, motors, and other monitors. Avoid exposing the monitor to direct sunlight.

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Connecting the Cables
CAUTION Before you connect any cables, or install your HP monitor, refer to the safety instructions at the beginning of this manual. Refer to the user manual which accompanies your computer and video adapter to ensure this equipment is correctly installed.
Before you connect any cables, refer to the safety instructions at the beginning of this manual. Make sure your computer and monitor are switched off.
Connect the video cable (it has a 15-pin plug) to the video outlet on your computer. Tighten the thumbscrews on the plug. 3 Connect the power cord to the monitor. 4 Plug the power cord into the power outlet.
The location of your computer's video cable connector may be different to the one shown. Refer to the manual that came with your computer, if necessary.

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HP 15 Color Monitor Users Guide Using Your Monitor

Using Your Monitor

Adjustment Buttons LEDs

On/Off Button

Press FUNC to select the type of adjustment you require. Use the adjustment buttons to make the required adjustments. The LEDs indicate the adjustment control you have selected. and simultaneously to return to the factory preset setting.

Press NOTE

Your monitor is automatically demagnetized each time it is switched ON. This ensures color purity. To maintain color purity, we recommend that each week you switch the monitor off for at least 30 minutes before switching it on again.

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HP 15 Color Monitor Users Guide Setting the Amount of Displayed Information Use the table below to determine which menu item you require:

Menu Item

Brightness Contrast H-Center H-Size V-Center V-Size Pincushion Trapezoid Tilt
Use to Adjust. the brightness (image black level). the contrast (image white level). the horizontal position of the displayed image. the horizontal size of the displayed image. the vertical position of the displayed image. the vertical size of the displayed image. the vertical edges if they appear to curl inwards or outwards. the vertical edges if they do not appear to be parallel. and rotate the left and right edges of the image.

Setting the Amount of Displayed Information
It is recommended that you use a resolution of 800 x 600 at 85 Hz. This gives easy-to-read characters, a large amount of displayed information and a flicker-free image. You can make adjustments to the displayed image which are automatically saved for the resolution you are using. For example, if you adjust your monitor when working in SVGA, those settings are saved for SVGA. If you then work in VGA and change the image settings, they are saved for VGA. The next time you switch back to SVGA your previous settings are used automatically. To find out which resolutions are supported by your monitor, refer to What Video Modes are Supported on page 8. To change the screen resolution, please refer to the manual that came with your computer or your operating system documentation. Your monitor has a Plug and Play capability (VESA DDC1/2B standard) which enables it to identify itself to suitably equipped HP computers. This will automatically give you the best refresh rate for the resolution that you have set. Also, by using the appropriate software (when available) you can adjust the monitor settings directly from your computer

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HP 15 Color Monitor Users Guide Supported Video Modes

Supported Video Modes

Your monitor supports the video modes shown in the table below.
Screen Resolution Image Refresh Rate 70 Hz 70 Hz 60, 75, 85 Hz 60, 75, 85 Hz 60 Hz,
Selecting a video mode on your computer with a screen resolution/image refresh rate combination higher than at 60 Hz can damage your monitor. Selecting a video mode not supported by your monitor will cause your monitor screen to blank.

Minimizing Eye Strain

To avoid screen flicker and minimize eye strain, use the highest supported image refresh rate for the chosen resolution. It is recommended that you use a refresh rate of 85 Hz. The image refresh rate is the number of times per second that the image is refreshed.
Minimizing Energy Consumption
If your computer supports VESA monitor power management (available on many HP computers), you can minimize the power consumed by the monitor. There are two power saving modes: Suspend mode1 (uses less than 15W). In this mode, the monitor's front panel indicator light is amber. Active off mode2 (uses less than 8W). In this mode, the monitor's front panel indicator light is amber. To set these power saving modes, refer to the manual that came with your computer. If your screen is not displaying an image, check the front panel indicator light first as your monitor may be in a power saving mode.
Suspend mode is activated when vertical sync is cut by the video controller. Active off mode is activated when both vertical and horizontal sync are cut by the video controller.

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HP 15 Color Monitor Users Guide Troubleshooting

Troubleshooting

Before calling Hewlett-Packard check the following items:
No picture and LED is off.
Check if monitor is switched ON. Check if power cord is properly connected. Check if electrical outlet is connected. Test if monitor works on another computer previously set to monitors supported resolution.
No picture and LED is on.
Check if monitor is not in power saving mode. Adjust contrast and brightness using the adjustment buttons. Check if computer is switched on. Check if video cable has no bent pins. Test if monitor works on another computer previously set to monitors supported resolution.

Colors are not pure.

Shut down your monitor and switch it on after 30 minutes.

Picture is not centered.

Adjust picture using the adjustment buttons.

Picture is fuzzy.

Use the Recall function. Reduce contrast using the adjustment buttons.

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HP 15 Color Monitor Users Guide Technical Specifications

Technical Specifications

Size PICTURE TUBE Phosphorous Dot pitch Face Plate Video Synchronization INTERFACE SCANNING FREQUENCY MAX RESOLUTION RECOMMENDED RESOLUTION DISPLAY SIZE WARM-UP TIME PIXEL CLOCK POWER SOURCE OPERATING ENVIRONMENT Input Connector Horizontal Vertical 1024 x 768 (60 Hz) 800 x 600 (85 Hz) 284 x 212 mm 1mm maximum viewable size 30 minutes to reach optimum performance level 66 MHz AC 100 to 240 V, 50 to 60Hz Current 1.5 A (1,5A) Temperature Humidity 0C to 40C 15-inch flat square tube 13.8-inch viewable image (353mm) Red, Green, Blue P22 (medium short persistence) 0.28mm (0,28mm) Anti-glare, anti-static, screen coating 0.7V p p analog RGB TTL level separate synchronization (negative/positive) 15-pin mini D-SUB 30 to 54 kHz 50 to 120 Hz

INPUT SIGNAL

10% RH through 80% RH (without condensation) CABINET DIMENSIONS 362 (H) 360(W) 387(D) mm (including pedestal) WEIGHT TILT/SWIVEL STAND 11.5Kg Tilt Angle Swivel Angle - 5 to +12.5 45

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HP 15 Color Monitor Users Guide Care and Cleaning

Care and Cleaning

Do not place anything on top of the monitor. Doing so may block the monitor vents and cause damage to the monitor due to overheating. Do not let liquid get on or into the monitor. To maximize screen life and prevent damage to the picture tube (such as burned phosphor due to leaving the same image on the screen for a long time), it is recommended that you: Use the monitor power management system (on HP computers) or a screen saver program. Avoid setting contrast and brightness to their maximum levels for prolonged periods. If you do not have a power management system or a screen saver program, switch the monitor off or reduce the brightness and contrast to minimum levels when the monitor is not in use. Your monitor has an anti-glare, anti-static screen coating. To prevent damage to the monitor screen's coating, use a regular household glass cleaner when cleaning the screen. To clean the screen:
Switch the monitor off and remove the power plug (pull the plug, not the cable). 2 Wet a soft cotton cloth with the cleaning solution and gently wipe the screen. Do not spray cleaner onto the screen because the cleaner may drip inside the monitor. 3 Dry with a clean, soft cotton cloth. Do not use cleaning solutions containing fluoride, acids, or alkalis.
Environmental Information
HP has a strong commitment toward the environment. Your HP monitor has been designed to respect 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. In fact, 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 for batteries and other potentially toxic substances, which are reduced to non-harmful components through a special chemical process. If you require more details about HP's product take-back program, contact your dealer or your nearest HP Sales Office.

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HP 15 Color Monitor Users Guide Hardware Warranty

Hardware Warranty

PART I - HP General Hardware Warranty

General

This HP Monitor Hardware Warranty Statement gives you, the customer, express warranty rights from HP, the manufacturer. FOR CONSUMER TRANSACTIONS IN AUSTRALIA AND NEW ZEALAND: THE WARRANTY TERMS CONTAINED IN THIS STATEMENT, EXCEPT TO THE EXTENT LAWFULLY PERMITTED, DO NOT EXCLUDE, RESTRICT OR MODIFY AND ARE IN ADDITION TO THE MANDATORY STATUTORY RIGHTS APPLICABLE TO THE SALE OF THIS PRODUCT TO YOU. THE LAWS OF YOUR COUNTRY MAY PROVIDE FOR DIFFERENT WARRANTY RIGHTS. IF SO, YOUR AUTHORIZED HP DEALER OR HP SALES AND SERVICE OFFICE CAN PROVIDE YOU WITH DETAILS.
Warranty repair or replacement. Model

Warranty Period

1 year: 1 year.

Service Provided

Worldwide except Japan. On-site service. Japan: Return to HP or a repair authorized service center for one year. C D
Hewlett-Packard (HP) warrants this monitor hardware product, or accessory against defects in materials and workmanship for the applicable warranty period stated above, commencing from the date of delivery of the product to the enduser customer. HP does not warrant that the HP hardware will operate uninterrupted or error free. If, during the product warranty period, HP is unable, within a reasonable time, to repair or replace your product to the condition as warranted, you will be entitled to a refund (in the amount of the product purchase price) upon prompt return of the product to your authorized HP dealer or other HP designate. Unless otherwise stated or agreed upon in writing with HP, all hardware components must be returned for refund with the entire system process unit. HP software is covered by the HP Software Product Limited Warranty located in your HP product manual. Unless otherwise stated, and to the extent permitted by local law, hardware products may contain remanufactured parts (equivalent to new in performance) or parts which may have been subject to prior incidental use. HP may repair or replace hardware products (i) with products which are equivalent in performance to the products being repaired or replaced but which may have been subject to prior use, or (ii) with products which may contain remanufactured parts equivalent to new in performance or parts which may have been subject to prior incidental use.

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Proof of Purchase and Warranty Period
In order to receive service or support for your hardware product for the warranty period, proof of the original purchase date of the product may be required in order to establish the delivery date of your product. If the delivery date is not available, either the purchase date or the manufacturer's date (located on the product) becomes the beginning of the warranty period.

Limitation of Warranty

Warranty does not apply to defects resulting from: (a) improper or inadequate maintenance or calibration; (b) software, interfacing, parts or supplies not supplied by HP; (c) unauthorized repair, maintenance, modification or misuse; (d) operation outside of the published operating specifications for the product; (e) improper site preparation or maintenance; or (f) such other exclusions as may be expressly set forth in this Warranty Statement. HP MAKES NO OTHER EXPRESS WARRANTY, WHETHER WRITTEN OR ORAL, WITH RESPECT TO THIS PRODUCT. TO THE EXTENT ALLOWED BY APPLICABLE LOCAL LAW, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE IS LIMITED TO THE DURATION OF THE EXPRESS WARRANTY SET FORTH ABOVE.
Limitation of Liability and Remedies
TO THE EXTENT ALLOWED BY APPLICABLE LOCAL LAW, THE REMEDIES IN THIS WARRANTY STATEMENT ARE YOUR SOLE AND EXCLUSIVE REMEDIES. IN NO EVENT SHALL HP BE LIABLE FOR LOSS OF DATA OR FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGE, WHETHER BASED ON WARRANTY CONTRACT, TORT, OR ANY OTHER LEGAL THEORY. The foregoing limitation of liability shall not apply in the event that any HP product sold hereunder is determined by a court of competent jurisdiction to be defective and to have directly caused bodily injury, death, or property damage. To the extent allowed by applicable local law, HP's liability for property damage does not exceed the greater of $50,000 or the purchase price of the specific product that caused such damage.
PART II - Year 2000 Warranty
Subject to all of the terms and limitations of the HP Limited Warranty Statement provided with this HP Product, HP warrants that this HP Product will be able to accurately process date data (including, but not limited to, calculating, comparing, and sequencing) from, into, and between the twentieth and twenty-first centuries, and the years 1999 and 2000, including leap year calculations, when used in accordance with the Product documentation provided by HP (including any instructions for installing patches or upgrades), provided that all other products (e.g. hardware, software, firmware) used in combination with such HP Product(s) properly exchange date data with it. The duration of the Year 2000 warranty extends through January 31, 2001.

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HP 15 Color Monitor Users Guide Regulatory Information
Notice for the USA: FCC Class B Statement
Federal Communications Commission Radio Frequency Interference Statement Warning:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the distance between the equipment and the receiver. Connect the equipment to an outlet on a different circuit to the one the receiver is connected to. Consult your dealer or an experienced radio/TV technician for help. Hewlett-Packard's FCC Compliance Tests were conducted using HP-supported peripheral devices and HP shielded cables, such as those you receive with your system. Changes or modifications not expressly approved by Hewlett-Packard could void the user's authority to operate the equipment.

Safety Warning for USA

If the power cord is not supplied with your monitor, select the proper power cord according to your national electric specifications.
USA: use a UL listed SVT detachable power cord. Hewlett-Packards system certification tests were conducted with HP-supported peripheral devices and HP shielded cables, such as those you received with your system. Cables used with this computer must be properly shielded to comply with the requirements of the FCC.
Changes or modifications not expressly approved by Hewlett-Packard could void the users authority to operate the equipment.

Notice for MPR

Your HP 15.0-inch Color Monitor has been tested according to MPR 1990:8 for Emission properties and meets the guidelines as given by MPR 1990:10 (2.01 - 2.04).

Notice for Japan

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hp L1520, L1720 and L1820 D5063, D5064 and P4829
15-inch LCD monitor (15-inch viewable image) 17-inch LCD monitor (17-inch viewable image) and 18-inch LCD monitor (18-inch viewable image)

users guide

www.hp.com/go/monitorsupport
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Notice Important Safety Instructions What the hp L1520 Monitor Offers What the hp L1720 Monitor Offers What the hp L1820 Monitor Offers Setting Up the Monitor Removing your monitors pedestal How to Install the Drivers Adjusting the Monitor Using the Monitor Troubleshooting LCD Monitor Quality and Pixel Policy for the hp L1520 Monitor LCD Monitor Quality and Pixel Policy for the hp L1720 Monitor LCD Monitor Quality and Pixel Policy for the hp L1820 Monitor Technical Specifications for the hp L1520 Monitor Technical Specifications for the hp L1720 Monitor Technical Specifications for the hp L1820 Monitor Care and Cleaning Environmental Information Regulatory Information
hp L1520/L1720/L1820 D5063/D5064/P4829 15-inch/17-inch/18-inch

LCD Monitor

(15-inch/17-inch/18-inch Viewable Image)

Users Guide

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hp L1520/hp L1720/hp L1820 LCD Monitor Notice

Notice

The information contained in the documents accompanying this product is subject to change without notice. Hewlett-Packard makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. HP shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. HP assumes no responsibility for the use or reliability of its software on equipment that is not furnished by HP. These documents contain proprietary information that is protected by copyright. All rights are reserved. No part of these documents may be photocopied, reproduced, or translated to another language without the prior written consent of HP. Hewlett-Packard France Business Desktops Division Grenoble Cedex 9 France Copyright Hewlett-Packard Company, 2001. All rights reserved. Hewlett-Packard is a registered trademark of Hewlett-Packard Company in the United States of America and other countries. Other brand or product names are trademarks of their respective holders.

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hp L1520/hp L1720/hp L1820 LCD Monitor 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. 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. If you are unsure that you can lift the equipment safely, do not try to move it without help. Before you connect any cables or install the HP monitor, refer to the above safety instructions. Also, refer to the set up poster and the documentation included with the PC and the video adapter to ensure this equipment is correctly installed. For your safety, always connect equipment to a grounded wall outlet. Always use a power cord with a properly grounded plug, such as the one provided with the equipment, or one in compliance with your national safety standards. This equipment can be disconnected from the power by removing the power cord from the power outlet. This means the equipment must be located close to an easily accessible power outlet. WARNING: Use the monitor with the power adapter supplied with your HP monitor only. To avoid electrical shock, do not open the monitor cover or the power adapter. There are no user-

WARNING:

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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, its important that you set up your work area correctly and use your HP equipment properly. With that in mind, we have developed some setup and use recommendations based on established ergonomic principles for you to follow. These recommendations can be found in the online version of the Working in Comfort guide, which is preloaded on the hard disk of your HP computer. They can also be found on the HP Working in Comfort Web site at www.hp.com/ergo along with other information. Before contacting customer services, please refer to the following HP web sites: www.hp.com/go/monitorsupport www.hp.com/go/pcaccessories

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hp L1520/hp L1720/hp L1820 LCD Monitor What the hp L1520 Monitor Offers
What the hp L1520 Monitor Offers
Full scan TFT screen that gives edge-to-edge image Anti-glare surface
On/Off Status LED indicator Auto/Select Right Browse/Contrast Left Browse/Brightness Menu Slim and space-saving
The HP L1520 monitor is a liquid crystal display (LCD) 15-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 HP L1520 monitor has the following features: A 15-inch LCD; thin film transistor (TFT) with an anti-glare, hard coated surface Support of video modes up to 1024 x 768 at a 75 Hz refresh rate Analog/Digital interface: a VGA (analog) and a DVI-D (digital) connector enables connection to up to two computers at the same time. English 5
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True color (16 million colors) Auto-adjustment of image position, clock, and phase for the VGA interface An onscreen display (OSD) manager that allows you to adjust all settings through onscreen menus. The monitor has VESA compliant mounting to allow for simple wall or arm mounting (refer to Removing your monitors pedestal on page 21). Power-management system (VESA1 standard) controlled from suitably equipped HP computers to automatically reduce the power consumption of the monitor NOTE: As an ENERGY STAR partner, HP has determined that this product meets ENERGY STAR guidelines for energy efficiency.
Low power consumption Compliance with stringent Swedish Low Emissions guidelines TCO '99 Plug and Play capability (compliant with VESA DDC standard, version 3, revision 1 at level, DDC/2B, version 1) that enables the monitor to identify itself to suitably equipped HP computers Slot for security lock Monitor base integration with HPs All-in-2 accessory to provide an all-in-2 solution with an HP e-pc (see picture on the right) Monitor base is designed to accommodate HPs wireless satellite accessory, to provide a wireless office solution Compatible with an HP Front Glass Protection kit
1.VESA is the Video Electronics Standards Association.

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On selected models only: Multimedia base with stereo speakers. Includes audio and microphone cables Height adjustment facility Pivot enabled to provide portrait-landscape option.

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hp L1520/hp L1720/hp L1820 LCD Monitor What the hp L1720 Monitor Offers
What the hp L1720 Monitor Offers
Full scan TFT screen that gives edge-to-edge graphics Anti-glare surface

Menu Left Browse/Brightness Right Browse/Contrast Auto/Select Status LED indicator On/Off

Slim and space-saving

The HP L1720 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.

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The HP L1720 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 computers at the same time True color (16.7 million colors) Auto-adjustment of display position, clock, and phase for the VGA interface An onscreen display (OSD) manager that allows you to adjust all settings through onscreen menus The monitor has VESA compliant mounting to allow for simple wall or arm mounting (refer to Removing your monitors pedestal on page 21). Power-management system (VESA1 standard) controlled from suitably equipped HP computers to automatically reduce the power consumption of the monitor NOTE: As an ENERGY STAR partner, HP has determined that this product meets ENERGY STAR guidelines for energy efficiency.
Compliance with stringent Swedish Low Emissions guidelines TCO '99 Plug and Play capability (compliant with VESA DDC standard, version 3, revision 1 at the levels, DDC/2B, version 1) that enables the monitor to identify itself to suitably equipped HP computers Slot for security lock Monitor base integration with HPs All-in-2 accessory to provide an all-in-2 solution with an HP e-pc (see the photo on page 6) Monitor base is designed to accommodate HPs wireless satellite accessory, to provide a wireless office solution
VESA is the Video Electronics Standards Association.

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hp L1520/hp L1720/hp L1820 LCD Monitor What the hp L1820 Monitor Offers
What the hp L1820 Monitor Offers

hp L1520/hp L1720/hp L1820 LCD Monitor Setting Up the Monitor

Setting Up the Monitor

Where to place the monitor
Place the monitor on a flat, sturdy surface. Ensure that the operating site is free from excessive heat and moisture. For best performance, make sure nothing is resting on the monitor.
Before you connect any cables or install the HP monitor, refer to the safety instructions at the beginning of this manual. Refer also to the documentation that came with the computer to ensure this equipment is correctly installed.
Connecting two computers to the monitor
The LCD monitor has two video signal connectors on the rear panel: one analog (VGA) and one digital (DVI-D). This allows you to connect the monitor to up to two computers at the same time.

Video connectors VGA DVI

When two computers are connected, you need to use the Input Priority setting on the onscreen display (OSD) to specify which monitor input has priority. See Input Priority on page 37.

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Connecting the cables to the monitor
Look at the following diagram and follow the steps listed below to connect the cables to the LCD monitor. CAUTION: This monitor is equipped with an auto-sensing power supply for voltage ranges 100240 V AC, 50/60 Hz. Use the monitor with the supplied DC adapter only.
Depending on the model that you have, the back of your monitor will look like picture a or b.

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To connect the cables to the monitor: 1 Make sure the computer is turned off. 2 Plug the video cable into the correct video connector (VGA or DVI-D) on the back of the monitor and into the corresponding video connector on the computer. Secure the cable by tightening the thumbscrews.

VGA cable DVI-D cable

VGA connector DVI-D connector
All monitors are equipped with both a VGA and a DVI-D connector and come with a VGA cable. Some models also come with a DVI-D cable. Using both video connectors, you can connect this monitor to up to two computers at the same time.
3 Selected models only: Plug the audio cable into the correct connectors on the computer. Connect the green plug to the Audio Out connector and the pink plug to the Microphone connector on the computer. Connectors

Computer Green Monitor

Audio connector

Microphone connector

no connector

Speaker Out connector

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CAUTION:

Do not connect the audio cable to the Speaker Out connector on the computer: the audio system of the monitor could be damaged. The audio cable must be connected to the Audio Out connector. HP recommends you keep the audio cable connected to the Audio Out connector on the computer at all times when using the monitor.

4a.On selected models only: Plug the DC adapter cable into the connector at the rear of the monitor base. Make sure the DC In cable is connected from the monitor column to the back of the LCD panel. This cable should always be connected. b.For other models: Plug the DC adapter cable into the monitor at the back of the LCD panel. 5 Plug the power cord into the DC adapter. 6 Make sure the volume is turned to the minimum setting on both the audio base and on the PC or keyboard (if the keyboard has a volume control feature). NOTE: For the best performance and sound range of the monitor, use the keyboard for the primary volume control and use the audio base as a secondary volume control.
7 Turn on the main power source (for example, a surge protector), and then turn on the power switch for both the computer and the monitor. NOTE: The audio base is always on when the monitor is connected to a power source, even when the computer and the LCD panel are turned off.
To disconnect the cables from the monitor: 1 Turn off the power switch for the monitor and the computer, and then turn off the main power source. 2 Disconnect the power cord from the main power source and the DC adapter cable. 3 Disconnect the DC adapter cable from the connector at the rear of the monitor base (selected models only) or the back of the LCD panel. 4 Disconnect the audio cable from the computer connectors. English 17
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5 Unscrew the thumbscrews on the video cable(s) and disconnect the video cable(s).

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 on 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.

Slot for lock

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.

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Changing your monitors 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 position. To rotate your display, you need to install the Pivot software. the trial version is supplied with your monitors CD-ROM documentation.

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Connecting additional devices to your monitor (selected models only)
The following picture shows that additional devices can be connected to the monitor. On the side of the audio base, the monitor has one headphone connector and one microphone connector. You can use these connectors to connect various compatible devices.

Black Pink

Headphone connector Microphone connector
Volume control Microphone connector Headphone connector

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hp L1520/hp L1720/hp L1820 LCD Monitor Removing your monitors pedestal
Removing your monitors pedestal
These HP LCD monitors are compliant with VESA Wall Mounting. You can remove the monitors 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. The LCD monitor is fragile.
1 Place the monitor on a flat, clean surface.
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. b

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3 Unscrew the metal fixing.
4 Lift the pedestal from the monitor. 5 The monitor can now be mounted on a wall.

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hp L1520/hp L1720/hp L1820 LCD Monitor How to Install the Drivers
How to Install the Drivers
The HP monitor comes with driver software that allows you to take advantage of the Plug and Play feature of the Windows 95 Windows 98, Windows 2000, or Windows XP operating system. This software enables the computer to communicate with the monitor and use all the monitor features. Without this software, the monitor settings and display images will not be correct. NOTE: HP computers may be shipped with the Plug and Play drivers preinstalled. If you have an older computer, these drivers may not be preinstalled and you may need to install the drivers from the CD-ROM disc that came with the monitor.
You can also download the latest version of a driver from the HP Monitors Support web site at: www.hp.com/go/monitorsupport

Windows 95 and 98 Users

1 Click on Start, select Settings, then click Control Panel. 2 Double click on Display. 3 Click on the Settings tab. 4 Click on Advanced Properties or Advanced and select the Monitor tab. 5 Click on Change to select the model of the HP Monitor you are using. 6 Click on Have Disk. 7 Click on Browse to find the *.INF file on your CD-ROM in the root directory and click on OK. Select your monitor type from the Models box and click on OK to install the selected monitor.

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Windows 2000 and XP Users
NOTE: The procedure for installing the driver for your operating system may vary.
To install the driver: 1 Click Start, select Settings, then click Control Panel. 2 Double-click Display. 3 Select the Settings tab. 4 Click Advanced Properties or Advanced, and select the Monitor tab. 5 Click Properties. 6 Select the Driver tab. 7 Click Update Driver and click Next. 8 Select the recommended option and click Next. 9 Select the Specify a Location box. 10 Find and open the *.inf file on the CD-ROM disc in the root directory, and click OK. 11 Click Next to install the selected monitor driver. The operating system and your HP monitor are now set up to work together for the best performance. If the installation procedure of the monitor driver for the Windows 95, Windows 98, Windows 2000, or Windows XP operating system is different, or if you need more detailed installation information, please refer to the Microsoft Windows information that came with the computer.

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hp L1520/hp L1720/hp L1820 LCD Monitor Adjusting the Monitor

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. If the monitor is connected to a different computer. After using the Mode Recall function. See To use Mode Recall on page 35. NOTE: For best performance, it is recommended that you select a video mode of 1024 x 768 @ 60 Hz for the HP L1520 monitor and1280 x 1024 @ 60 Hz for the HP L1720 and L1820 monitors.
Using the monitor controls
There are five controls that perform the following operations:
Menu Left browse/Brightness Right browse/Contrast
On/Off Status LED indicator Select/Auto

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Monitor control buttons

Control button/icon Function when not in Display Manager
Menu: Opens and closes the Display Manager window Left Browse/Brightness: Shortcut to Brightness setting screen Right Browse/Contrast: Shortcut to Contrast setting screen Select/Auto: (only when the VGA input is selected) Performs an auto-adjustment which will optimize the image quality On/Off: Turns the monitor on or off Multimedia models only: Volume control*: Adjusts volume setting (on selected models only) Adjusts volume setting
Function in Display Manager
Closes setting screens and exits Display Manager Navigates through setting option icons and adjusts settings Navigates through setting option icons and adjusts settings Acts as an Enter (Select) key to select setting screen options
Turns the monitor on or off
For the best performance and sound range of the monitor, use the keyboard for the primary volume control and use the audio base as a secondary volume control.

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hp L1520/hp L1720/hp L1820 LCD Monitor Using the Monitor

Using the Monitor

Using the On-Screen Display Manager (OSD)
The monitor comes pre-configured to provide the best viewing image. However, you can fine-tune the display using Display Manager. The monitor has control buttons that you can use to open the On-Screen Display Manager to select and adjust display settings. To adjust display settings: 1 Press the Menu button Manager. to open the On-Screen Display
2 Press a Browse button to navigate through the setting option icons; see the setting options table on the next page. 3 When the menu option you want is selected, press the Select button to open the setting screen for that option. 4 Adjust the setting using the onscreen instructions that follow. 5 To exit Display Manager, press the Menu button.
On-Screen Display Manager screen in analog mode (VGA)
On-Screen Display Manager screen in digital mode (DVI)

Setting Options

The icons at the top of the On-Screen Display Manager window represent the different setting options, shown in the table on the following page: English 27

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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 Menu button to exit the setting screen. To adjust OSD V Position: You can adjust the vertical 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 vertical position you want, press the Menu button to exit the setting screen.

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.

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To use Mode Recall 1 Open the Mode Recall setting screen. See Using the On-Screen Display Manager (OSD) on page 27. 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.

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 this point, the backlight needs to be replaced to restore full brightness. WARNING: The backlight can be replaced only by a trained technician. Please contact the HP Support Center for assistance. Do not attempt to replace the light yourself.
Do not use a screen saver with the LCD monitor, as the backlight will be used. It is recommended that you enable an automatic power saving mode on the PC, or switch off the monitor when not in use.
To view Backlight Info: 1 Open the Backlight Info setting screen. See Using the On-Screen Display Manager (OSD) on page 27. The elapsed time is displayed. English 35

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2 Press the Menu button to exit the setting screen.

Serial Number

You may need to provide the display serial number to HP Support technicians to help them serve you better during a Support call. To view a Serial Number: 1 Open the Serial Number setting screen. See Using the On-Screen Display Manager (OSD) on page 27. The serial number is displayed. 2 Press the Menu button to exit the setting screen.

Mode Info

The Mode Info screen shows whether the current video input mode is analog (1) or digital (2); shows the current resolution and refresh rate; and shows how many User settings you have changed, and how many preset settings have not been changed. To view Mode Info: 1 Open the Mode Info setting screen. See Using the On-Screen Display Manager (OSD) on page 27. The Video Input mode, the resolution and refresh rate, and the number of Preset and User values are displayed. 2 Select the Preset or User values with the Browse buttons. 3 Press the Select button. The Preset or User mode information screen is displayed. 4 Press the Menu button to exit the setting screen.

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When connecting two computers to the monitor (one VGA input and one DVI input), the input priority selects the image that will be displayed. (1) represents VGA and (2) represents DVI. You can use this setting to switch between the two video inputs, analog and digital. The default active video input is analog (1). To set Input Priority: 1 Open the Mode Info setting screen. See Using the On-Screen Display Manager (OSD) on page 27. 2 Press the Browse buttons to switch between Input 1 (analog) and Input 2 (digital). 3 Press the Select button to confirm the new setting. A confirmation screen is displayed. 4 Press the Menu button to exit the setting screen.
Language of On-Screen Display Manager
You can choose to view the On-screen Display Manager in English, German, French, Italian, or Spanish. To change the language of Display Manager: 1 Open the Languages setting screen. See Using the On-Screen Display Manager (OSD) on page 27. 2 Press the Browse buttons to choose the language you would like. The setting is automatically saved. 3 Press the Menu button to exit the setting screen.

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hp L1520/hp L1720/hp L1820 LCD Monitor Troubleshooting

Troubleshooting

If you are having trouble with the monitor, these tips may help you solve the problem. Try the following steps before calling HP. 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.

Horizontal Vertical Resolution Maximum (H x V) Recommended Power Source AC/DC Adapter

Scanning Frequency

Base Unit Power Consumption Operating Environment Storage Environment Dimensions (H x W x D)
Weight Tilt Stand Security Lock

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hp L1520/hp L1720/hp L1820 LCD Monitor Technical Specifications for the hp L1720 Monitor
Technical Specifications for the hp L1720 Monitor
Liquid Crystal Display (LCD) Input Signal Interface Scanning Frequency Resolution (H x V) Power Source Display Size Type Video Synchronization Input Connector Horizontal Vertical Maximum Recommended AC/DC Adapter 17 in. (43 cm) diagonal and viewable image TFT liquid crystal display 0.7 V (0,7) p-p analog RGB Separated H/V (TTL level) 15-pin D-SUB (Analog) DVI-D (Digital) 3080 kHz 5675 Hz 1280 x 1024 @ 75 Hz 1280 x 1024 @ 60 Hz Input Rating: 100240 V~ auto-range, 2 A max. Output Rating: 12 V , 4.16 A (4,16 A) Frequency: 50-60 Hz Input Voltage: 12 V Input Current: 3.5 A (3,5 A) Operating mode: 45 W max. Sleep mode: 2.3 W (2,3 W) 10 C to 35 C 20% RH through 80% RH (without condensation) Temperature 10 C to 60 C Humidity 8% RH through 85% RH (without condensation) With standard stand 418 x 38 x 370 mm (16.5 x 1.5 x 14.6 in) With standard stand 6.4kg (6,4kg) 14.1lb Tilt Angle: Down 5, up 25 degrees Monitor cabinet is provided with a slot allowing the use of Kensington lock device Temperature Humidity
Base Unit Power Consumption
Operating Environment Storage Environment Dimensions (H x W x D) Weight Tilt Stand Security Lock

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hp L1520/hp L1720/hp L1820 LCD Monitor Technical Specifications for the hp L1820 Monitor
Technical Specifications for the hp L1820 Monitor
Liquid Crystal Display (LCD) Input Signal Interface Scanning Frequency Resolution (H x V) Power Source Display Size Type Video Synchronization Input Connector Horizontal Vertical Maximum Recommended AC/DC Adapter 18 in. (46 cm) diagonal and viewable image TFT liquid crystal display 0.7 Vp-p analog RGB Separated H/V (TTL level) 15-pin D-SUB (Analog) DVI-D (Digital) 30 - 80 kHz 56 - 75 kHz 1280 x 1024 @ 75 Hz 1280 x 1024 @ 60 Hz Input Rating: 100200 V~ auto-range, 1.5 A (1,5 A) max. Output Rating: 12 V , 5.8 A (5,8 A) Frequency: 50 - 60 Hz Input Voltage: 12 V Output Voltage: 4.2 A (4,2 A) Operating mode: 49 W max Sleep mode: 2.5 W (2,5 W) Temperature 10 C to 35 C Humidity 20% RH through 80% RH (without condensation) Temperature 10 C to 60 C Humidity 8% RH through 85% RH (without condensation) With standard stand 418 x 43 x 370 mm (16.5 x 1.65 x 14.6 in) With standard stand: 6.5kg (6,5kg) 14.3lb Tilt Angle: Down 5, up 25 degrees Monitor cabinet is provided with a slot allowing the use of Kensington lock device

Base Unit

Power Consumption Operating Environment Storage Environment Dimensions (H x W x D) Weight Tilt Stand Security Lock

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hp L1520/hp L1720/hp L1820 LCD Monitor Care and Cleaning

Care and Cleaning

To maximize the screen life span of this product and to prevent damage to the liquid crystal display, it is recommended that you: Do not let liquid get on or into the monitor. Do not store or use the monitor in locations exposed to heat, direct sunlight, or extreme cold. Do not store or use the monitor in a dusty environment or in locations exposed to high humidity. Do not press sharp or pointed objects against the monitor. Avoid touching or pressing the screen of the monitor. Avoid setting contrast and brightness to their maximum levels for prolonged periods. Turn off the monitor when not in use. Do not place anything on or against the audio base (multimedia models only). Use a soft brush or cloth to clean the audio base (multimedia models only). Clean the screen with isopropyl alcohol or ethyl alcohol diluted with water (1:1) to prevent damage to the screens anti-glare coating. To clean the screen: 1 Turn off the monitor and remove the power plug (pull the plug, not the cable). 2 Soak a soft gauze cloth with isopropyl alcohol or ethyl alcohol diluted with water (1:1) and gently wipe the surface of the monitor. Do not dust it or wipe it with a cloth dampened with pure water. 3 Dry with a clean, soft cotton cloth. CAUTION: Never use pure water to clean the LCD screen. Do not use cleaning solutions containing fluoride, acids, or alkalis. Do not use ketone substances such as acetone or solvents such as xylene or toluene to clean the monitor. Do not use benzene, thinner, ammonia, or any volatile substance to clean the monitor's screen or cabinet. These chemicals may damage the monitor.

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hp L1520/hp L1720/hp L1820 LCD Monitor Environmental Information
Environmental Information
HP has a strong commitment to the environment. The HP 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 batteries and other potentially toxic substances; these are reduced to harmless components through a special chemical process. If you require more details about HP's product take-back program, contact your dealer or your nearest HP sales office.

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hp L1520/hp L1720/hp L1820 LCD Monitor Regulatory Information

Regulatory Information

September 2001

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Notice for the USA: FCC Class B Statement
Federal Communications Commission Radio Frequency Interference Statement Warning:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, that can be determined by turning the equipment off and on, the user is encouraged to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Increase the distance between the equipment and the receiver. Connect the equipment to an outlet on a different circuit to the one the receiver is

connected to.

Consult your dealer or an experienced radio/TV technician for help.

Safety Warning for USA

If the power cord is not supplied with the monitor, select the proper power cord according to your national electric specifications.
USA: use a UL listed type SVT detachable power cord.

Notice for Canada

This Class B digital apparatus complies with all requirements of the Canadian Interference-Causing Equipment Regulations (ICES.003). Cet appareil numrique de la Classe B est conforme a la norme MB-003 du Canada.

MPRII Statement

The monitor complies with MPRII guidelines for upper limits of electrostatic and magnetic field emissions, from the Swedish National Board of Measurement and Testing.

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Notice for Korea

Notice for Germany
Hinweis fr Deutschland: Geruschemission Lrmangabe nach Maschinenlrmverordnung 3 GSGV (Deutschland) LpA < 70db am Arbeitsplatz normaler Betrieb nach EN27779: 11.92