Lenovo L2021 manuale d’uso

L2 021[...]

Product N umbers First Edition ( ) © . LENOVO products, data, computer softwa re, and servi ces have been develo ped exclusively at private expense a nd are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosur e. LIMITED AND RESTRICTED RIG HTS NOTICE: [...]

Contents ii Contents Safety inf ormation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Chapter1. Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 -1 Shipping contents . . . . . . . . . . . . . [...]

iii Safety information Safety inf ormation Befor e installi ng this pr oduct, read the Safety i nf ormation. íí í when using VESA Mount setup . Make sure the AC jack is located downside[...]

© Copyright Lenovo 20 1 0. © 1-1 Chapter 1. Getting star ted This User ’s Guide contains detail ed information on your LCD Monitor . For a quick overview , please see the Quick Start and Safety Poster that was shipped with your monitor . The product package should include the following items: • Quick Start and Safety Poster • Reference and [...]

Pr oduct overvie w This section will pr ovide information on adjusting monitor positions, setting use r controls and using the cable lock slot . Adjusting the tilt The illustration below shows the tilt r ange of the monitor . For more information, please see “Positioning your monitor” on page 2-1. User contr ols Y our monitor has controls on th[...]

Chapter 1. 1-3 Setting up y our monitor This section pr ovides information on how to se t up your monitor . Connecting and turning on y our monitor 1. Power off your computer and all attached devices, and unplug the computer power cord. 2. Connect the analog signal cable to the video port on the back of the computer. Note: One end of the signal cab[...]

Connect the digital cable to the DVI connector of the monitor and the other end on the back of the computer . Insert the power cord into the monitor, then plug the monitor power cor d and the computer cord into gr ounded electrical outlets. 3 . 4 . Chapter 1. 1-4[...]

Chapter 1. 1-5 T o install the monitor driver , insert the Refer ence and Driver CD , click I I nstall driver , and follow the on-scr een instructions. T o optimize your monitor image, press th e Automatic Image Setup key . Automatic image setup requir es that the monitor is warmed up for at least 15 minutes. This is not r equired for normal operat[...]

© Copyright Lenovo 20 1 0. © 2-1 Chapter 2. Adjusting and using y our monitor This section will give you information on adjusting and using your monitor . Comf or t and accessibility Good ergo nomic practice is important to get the most from your per sonal computer and to avoid discomfort. Arrange your workplace and the equipment you use to suit [...]

• Use the monitor brightness, contrast, and image adjustment controls, if equipped, to optimize the image on your screen to meet your visual pr eferences. • Keep your monitor screen clean so you can focus on the screen’s contents. Any concentrated and sustained visual activity can be tirin g for your eyes. Be sur e to periodically look away f[...]

Chapter 2. 2-3 Adjusting y our monitor imag e This section describes the control featur es to adjust your monitor image. Using the direct access contr ols The dir ect access controls can be used when the On Screen Display (OSD) is not displayed. T able 2-1. Direct access controls Note: The direct access contr ols are orange. Icon Control Descriptio[...]

Using the On-Screen Displa y (OSD) contr ols T o adjust the settings, the user contr ols can be viewed thr ough the OSD. T o use the controls: Press to open the main OSD menu. 2. Use or to move among the icons. Select an icon and pr ess to access that function. If there is a sub-menu, you can move between options using or , then press to select tha[...]

Chapter 2. 2-5 T abl e 2-2. OSD functions OSD Icon on Main Menu Submenu Description Controls and Adjustments (Analog) Controls and Adjustments (Digital) Bright ness/ Contrast Brightness Adjusts overall brightness Same as Analog Contra st Adjusts differ ence between light and dark areas Digital input not applicable Image Position Horizontal Position[...]

Input video signal This monitor can accept video signals thr ough two diff erent connectors. Most de sktop computers use a D-SUB connector . Select digital among OSD Controls when you use DVI connector - Selects D-SUB (Analog) - Selects DVI (Digital) Same as Analog Options Information Shows resolution, r efresh rate, and pr oduct details Note: This[...]

Chapter 2. 2-7 Selecting a supported display mode The display mode the monitor uses is contr olled by the computer . Therefor e, refer to your computer documentation for details on how to change display modes. The image size, position and shape might change when the display mode changes. This is normal and the image can be readjuste d using automat[...]

Understanding po wer management Power management is invoked when the computer r ecognizes that you have not used your mouse or keyboar d for a user-def inable period. There ar e several states as described in the table below . For optimal performance, switch of f your monitor at the end of each working day , or whenever you expect to leave it unuse[...]

Chapter 2. 2-9 Caring f or y our monitor Be sure to turn off the power befor e you perform any maintenance on the monitor . Do not: • Apply water or liquid directly to your monitor . • Use solvents or abrasives. • Use flammable cleaning materials to clean your monitor or any other electrical equipment. • T ouch the screen area of your monit[...]

© Copyright Lenovo 20 1 0. © 3-1 Chapter 3. Reference inf ormation This section contains monitor specifications, instr uctions to manually install the monitor driver , troubleshooting information, and service information. Monitor specifications T able 3-1. Monitor specifications for type-model L 2 021 Wide Dimensions Height Depth Wi d t h Stand T[...]

T able 3-1. Monitor specifications for type-model L 2 021 Wide Chapter 3. 3- 2 Supported Display Modes (VESA Standar d modes between noted ranges) Horizontal frequency V ertical frequency 3 1 kHz - 81 kHz 50 Hz - 7 5 Hz Native Resolution 1 60 0x900 at 60 Hz T emperature O perating Storage Shipping 0 q to 40 q C (32 q to 104 q F) -20 q to 60 q C (-4[...]

Chapter 3. 3-3 T roub leshooting If you have a problem setting up or using you r monitor , you might be able to solve it yourself. Before calling your dealer or Lenovo, try the suggested actions that are appropriate to your pr oblem. T able 3-2. T roubles hooting Problem Possible cause Suggested action Reference The words "Out of Range" a[...]

Manual ima g e setup If automatic image setup does not establish the image that you pr efer , perform manual image setup. Note: Have your monitor powered on for about 15 min utes, until the monitor warms up. 1. Press at the bottom of the monitor to open the OSD menu. 2. Use or to select and press to access. 3. Use or to select C C lock and P P hase[...]

  Note: On LCD monitors, unlike CRTs, a faster refresh rate does not improve display quality. Lenovo recommends using either 1 60 0 x 900 at a refresh rate of 60 Hz, or 640 x 480 at a refresh rate of 60 Hz. Chapter 3. 3-5 Manuall y installing the monitor driver Below are steps for manually installi ng the monitor driver in Microsoft Windows 7[...]

Installing the monitor dr iver in Windows Vista To use the Plug and Play feature Micr osoft Windows Vista, do the following: Note: You must download file from the Le novo Monitor CD to us e the Plug an d Play feature in Windows Vista. 1. Turn off the computer and all attached devices. 2. Ensure that the monitor is connected corre ctly. 3. Turn on t[...]

   Installing the monitor driver in Windows XP To use the Plug and Play feature in Wind ows XP, files should be loaded from the Reference and Driver CD . Note: This secti on must be completed befo re continuing with the Windows XP automatic image setup. 1. Turn off the computer and all attached devices. 2. Ensure that the monitor is connec[...]

Service information Customer responsibilities The warranty does not apply to a product which has been damaged due to accident, misuse, abuse, improper installation, usage not in accordance with pr oduct specifications and inst ructions, nat ural or personal disaster , or unauthorized alterations, repairs or modifications. The following ar e example[...]

Appendix A . Service and Support The following information describes the technical support that is available for your product, during the warranty period or throughout the life of your pr oduct. Refer to the Lenovo Limited W arranty for a full explanation of Lenovo warranty terms. Registering your option Register to receive pr oduct service and sup[...]

Country or Region T elephone Number Brazil Sao Paulo region: (1 1) 3889-8986 Outside Sao Paulo region: 0800-701-4815 (Brazilian Portuguese) Brunei 801-1041 (English, Bahasa Melayu) Canada T oronto: 416-383-3344 Outside T oronto: 1-800-565-3344 (English, French) Chile T oll Free: 188-800-442-488 800-361-213 (Spanish) China 86-10-58851 1 10 800-990-8[...]

Country or Region T elephone Number Indonesia 021 5238 823 Local number only: 001-803-606-282 DID (Direct Inwar d Dialing): +603 8315 6859 (English, Bahasa Indonesia) Ireland W arranty service and support: 01-881-1444 (English) Israel Givat Shmuel Service Center: +972-3-531-3900 (Hebrew , English) Italy W arranty service and support: +39-800-820094[...]

Country or Region T elephone Number Slovenia +386-1-200-50-60 (Slovenian) Spain 91-714-7983 0901-100-000 (Spanish) Sri Lanka +941 1 2493547 +941 1 2493548 (English) Sweden W arranty service and support: 077-1 17-1040 (Swedish) Switzerland W arranty service and support: 0800-55-54-54 (German, French, Italian) T aiwan 886-2-8723-9799 0800-000-700 (Ma[...]

© Copyright Lenovo 20 1 0. © B-1 Appendix B. Notices Lenovo may not offer the pr oducts, services, or features discussed in this document in all countries. Consult your local Lenovo repr esentative for information on the products and services currently available in your area. Any r eference to a Lenovo product, pr ogram, or service is not intende[...]

Appendix B. B-2 Recycling information Lenovo encourages owners of information technology (IT) equipment to responsibly r ecycle their equipment when it is no longer needed. Lenovo offers a variety of pr ograms and services to assist equipment owners in recycling their IT pr oducts. For information on recycling Lenovo products, go to: http://www .le[...]