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l1725.fm  Page 22  Friday, March 1, 2002   1:11 AM

1

hp L1725 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 32. 

NOTE: 

For best performance, it is recommended that you select a 

video mode of 1280 x 1024 @ 60 Hz. 

Using the monitor controls 

There are five controls that perform the following operations: 

Left browse/Brightness 

Menu 

Right browse/Contrast 

Select/Auto 

On/Off 

Status LED indicator 

22 English 

Содержание L1725

Страница 1: ...front fm Page i Thursday January 31 2002 11 57 AM hp L1725 P48277 17 inch LCD monitor 17 inch viewable image user s guide www hp com go monitorsupport ...

Страница 2: ...the Monitor Removing your monitor s pedestal How to Install the Drivers Adjusting the Monitor Using the Monitor Troubleshooting LCD Monitor Quality and Pixel Policy Technical Specifications Care and Cleaning Environmental Information Regulatory Information hp L1725 P4827 17 inch LCD Monitor 17 inch Viewable Image User s Guide ...

Страница 3: ...e 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 Busi...

Страница 4: ... 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 provid...

Страница 5: ...rea 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 ...

Страница 6: ...age Menu Right Browse Contrast Auto Select Anti glare surface On Off Status LED indicator Left Browse Brightness Slim and space saving The HP L1725 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 English 5 ...

Страница 7: ...o up to two computers at the same time True color 16 7 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 monitor s pedestal on page 18 Power management system VESA1 ...

Страница 8: ...ard 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 is designed to accommodate HP s wireless satellite accessory to provide a wireless office solution Height adjustment facility Pivot enabled to provide portrait landscape option 180o screen swivel angle Monitor base designed to accommod...

Страница 9: ...g the Monitor Check for the following items If they are missing or damaged consult your retailer immediately 1 liquid crystal display LCD 1 power cord 1 DC adapter with an attached DC cable 1 video cable VGA 2 audio cables 1 USB cable 1 Quick User s Guide 1 warranty booklet 1 CD ROM disc 8 English ...

Страница 10: ...e 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 DVI VGA Video co...

Страница 11: ...g 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 100 240 V AC 50 60 Hz Use the monitor with the supplied DC adapter only 10 English ...

Страница 12: ... the Monitor The back of your monitor will look like picture below Setting up the Cable Management System a b 2 K Connecting Audio Devices Connecting USB Devices Minimum cable length between points a and b 440 mm landscape mode 480 mm portrait mode 180O swivel angle K English 11 ...

Страница 13: ...connect this monitor to up to two computers at the same time 3 Open the cable management door and secure the video cable in the cable clips provided making sure that the cable length is sufficient for the mode in which you will use your monitor landscape or portrait Refer to Setting up the Cable Management System in the picture on the previous page NOTE To change your monitor s position or mode ea...

Страница 14: ...mends you keep the audio cable connected to the Audio Out connector on the computer at all times when using the monitor 6 Plug the USB cable into the connector at the rear of the monitor s base and into a USB port on your computer 7 Connect your USB devices up to four to the monitor s USB ports Refer to Connecting USB Devices in the picture on page 11 8 Plug the DC adapter cable into the connector...

Страница 15: ...ctor at the rear of the monitor base 4 Disconnect the audio cables from the computer connectors 5 Disconnect your USB devices from the monitor s USB ports 6 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 a slot located on the ...

Страница 16: ... hp L1725 LCD Monitor Setting Up the Monitor To secure the monitor 1 Insert the lock in one of the two slots 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 English 15 ...

Страница 17: ...ll 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 16 English ...

Страница 18: ...onitor There is one headphone connector and one microphone connector on the left side of the monitor s base You can use these connectors to connect various compatible devices Black Headphone connector Pink Microphone connector Headphone connector Microphone connector There are four of USB ports on the right side of your monitor s base as shown in the picture below USB ports English 17 ...

Страница 19: ...s 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 CAUTION The LCD monitor is fragile 1 Place the monitor on a flat clean surface CAUTION 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...

Страница 20: ... Page 19 Friday March 1 2002 1 11 AM 1 hp L1725 LCD Monitor Removing your monitor s pedestal 3 Unscrew the metal fixing 4 Lift the pedestal from the monitor 5 The monitor can now be mounted on a wall English 19 ...

Страница 21: ...u 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 Set...

Страница 22: ... 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...

Страница 23: ...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 32 NOTE For best performance it is recommended that you select a video mode of 1280 x 1024 60 Hz Using the monitor controls There are five controls that perform the foll...

Страница 24: ...nager Left Browse Brightness Shortcut to Brightness setting screen Navigates through setting option icons and adjusts settings Right Browse Contrast Shortcut to Contrast setting screen Navigates through setting option icons and adjusts settings Select Auto only when the VGA input is selected Performs an auto adjustment which will optimize the image quality Acts as an Enter Select key to select set...

Страница 25: ...o open the On Screen Display Manager 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 Manag...

Страница 26: ...s Contrast Adjusts the difference between the light and dark areas Brightness Adjusts the brightness OSD Manager OSD stands for on screen display manager Adjusts the position timeout and notification features of the Display Manager window Mode Recall Resets the display to original factory settings for color brightness phase and clock Backlight Info Shows the status of the light behind the panel Se...

Страница 27: ...t therefore these icons do not appear in digital mode Horizontal Position Vertical Position Clock Phase Contrast or Brightness settings To change Horizontal Position Vertical Position Clock Phase Contrast or Brightness settings 1 Open the setting screen you want to adjust See Using the On Screen Display Manager OSD on page 24 2 Press the Browse buttons to adjust the setting The setting is automati...

Страница 28: ...f the sampling clock for VGA signals and pressing the right Browse button increases the frequency If horizontal bars appear on your screen you can reduce or eliminate them using the Phase function In the Phase screen pressing the left Browse button decreases the phase of the VGA signal sampling and pressing the right Browse button increases the phase If the display seems too sharp you can adjust t...

Страница 29: ...s not satisfactory use the test pattern on the CD ROM provided access the OSD menu and manually adjust the clock and phase first then the horizontal vertical position Color settings To change Color settings If the color of your display is not satisfactory you can alter the color settings Open the Color settings screen See Using the On Screen Display Manager OSD on page 24 Four options appear Bluis...

Страница 30: ...o activate the adjustable setting for the color 5 Press the Browse buttons to change the color value The value is automatically saved as you change it 6 Press the Menu key to exit the setting screen To reset the color settings If you adjust a color value and the result is unsatisfactory you can choose to keep the color values as they were before any adjustments were made by selecting EXIT WITHOUT ...

Страница 31: ...tected OSD Using the Protected OSD function allows you to protect the OSD settings 1 You will be prompted to type a password Type 040990 2 Use the browse buttons to select Yes to protect an OSD and No to deactivate the Protected OSD function 3 Press the Menu button to exit the setting screen To adjust OSD Timeout You can set the OSD Display Manager screen to turn off automatically when you are not...

Страница 32: ... 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 adj...

Страница 33: ...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 conta...

Страница 34: ... 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 ...

Страница 35: ...en Display Manager OSD on page 24 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 th...

Страница 36: ... of the LCD panel is on Check that the computer is turned on Check that the monitor is not in power saving mode Adjust the Contrast and Brightness through the onscreen display or the control buttons Check that the video cable has no bent pins Connect the monitor to another computer to determine if there is a problem with the computer rather than the monitor Picture is fuzzy Adjust the monitor usin...

Страница 37: ...rs See To change Color settings on page 28 Picture is not centered Adjust the monitor using the Auto Adjustment function See Auto Adjustment function on page 27 No sound selected models only Make sure that the DC cable is properly connected to the base of the monitor Make sure the main power supply is turned on Check to see if the audio cable is plugged in properly Adjust the volume setting on the...

Страница 38: ... always off a dark spot on a bright background The first is the more visible of the two A defective sub pixel dot defect is less visible than a defective whole pixel and is small and only visible on a specific background The HP P4827 display does not have more than 10 total dot defects 7 defective red sub pixels 7 defective green sub pixels 7 defective blue sub pixels No more than two adjacent les...

Страница 39: ... DC Adapter Input Rating 100 240 V auto range 2 A max Output Rating 12 V 4 16 A 4 16 A Frequency 50 60 Hz Base Unit Input Voltage 12 V Input Current 3 5 A 3 5 A Power Consumption Operating mode less than 60W when operating with 4 USB devices Sleep mode less than 3 W Operating Environment Temperature 10 C to 35 C Humidity 20 RH through 80 RH without condensation Storage Environment Temperature 10 C...

Страница 40: ...io 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 screen s 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 ...

Страница 41: ...hes 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 re...

Страница 42: ... UL 1950 3rd edition ELECTRO MAGNETIC COMPATIBILITY FCC Title 47 CFR Part 15 Class B 1 ICES 003 Issue 3 1 This device complies with Part 15 of the FCC rules Operation is subject to the following two conditions a This device may not cause harmful interference and b This device must accept any interference received including interference that may cause undesired operation Grenoble Didier CABARET Jan...

Страница 43: ... 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 ...

Страница 44: ...nt The main problem as far as computers and other electronics equipment are concerned is that environmentally harmful substances are used both in the products and during their manufacture Since it is not so far possible to satisfactorily recycle the majority of electronics equipment most of these potentially damaging substances sooner or later enter nature There are also other characteristics of a...

Страница 45: ... a computer casing can consist of flame retardant substances Most flame retardants contain bromine or chloride and those flame retardants are chemically related to another group of environmental toxins PCBs Both the flame retardants containing bromine or chloride and the PCBs are suspected of giving rise to severe health effects including reproductive damage in fish eating birds and mammals due to...

Страница 46: ...ernative is available CFCs freons The relevant TCO 99 requirement states that neither CFCs nor HCFCs may be used during the manufacture and assembly of the product CFCs freons are sometimes used for washing printed circuit boards CFCs break down ozone and thereby damage the ozone layer in the stratosphere causing increased reception on earth of ultraviolet light with e g increased risks of skin ca...

Страница 47: ... service for first year and return to an HP or repair authorized center for the following two years A 1 year Japan Return to HP or a repair authorized service center for one year 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 ...

Страница 48: ...ation 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 FI...

Страница 49: ...back fm Page 2 ursday January 31 2002 12 04 PM Th ...

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