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Buen manual de instrucciones
Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones Dell ST2220L. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica Dell ST2220L o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.
¿Qué es un manual de instrucciones?
El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual Dell ST2220L se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.
Desafortunadamente pocos usuarios destinan su tiempo a leer manuales Dell ST2220L, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.
Entonces, ¿qué debe contener el manual de instrucciones perfecto?
Sobre todo, un manual de instrucciones Dell ST2220L debe contener:
- información acerca de las especificaciones técnicas del dispositivo Dell ST2220L
- nombre de fabricante y año de fabricación del dispositivo Dell ST2220L
- condiciones de uso, configuración y mantenimiento del dispositivo Dell ST2220L
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas
¿Por qué no leemos los manuales de instrucciones?
Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de Dell ST2220L no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de Dell ST2220L y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico Dell en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de Dell ST2220L, como se suele hacer teniendo una versión en papel.
¿Por qué vale la pena leer los manuales de instrucciones?
Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo Dell ST2220L, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.
Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual Dell ST2220L. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.
Índice de manuales de instrucciones
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Página 1
Dell™ST2220L/ST2220MmonitorUser'sGuide Notes, Notices, and Cautions Information in this document is subject to change without notice. © 2010Dell™Inc.Allrightsreserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in[...]
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Página 2
Back to Contents Page AboutYourMonitor Dell™ST2220L/ST2220MmonitorUser'sGuide Package Contents Product Features Identifying Parts and Controls Monitor Specifications Plug and Play Capability LCD Monitor Quality & Pixel Policy Maintenance Guidelines Package Co[...]
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Página 3
Product Features The ST2220L/ST2220M flat panel display has an active matrix, Thin - Film Transistor (TFT), and Liquid Crystal Display (LCD). The monitor features include: ■ ST2220L/ST2220M: 54.61cm (21.5") viewable area display. ■ 1920 x 1080 resolution, plus full - screen support for lower resolutions. ■ Tilt adjustment capability.[...]
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Página 4
Side View Bottom View BackView Label Description/Use 1 Barcode serial number label To contact Dell for technical support. 2 Securit[...]
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Página 5
Monitor Specifications Power Management Modes IfyouhaveVESA'sDPMS™compliancedisplaycardorsoftwareinstalledinyourPC,themonitorcanautomaticallyreduceitspowerconsumptionwhennotin use. This is referred to as Power Save Mode. If input from a keyboard, mouse or other in[...]
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Página 6
DVIConnector 1 Video - Red 2 Video - Green 3 Video - Blue 4 GND 5 Self - test 6 GND -R 7 GND -G 8 GND -B 9 Computer 5V/3.3V 10 GND - sync 11 GND 12 DDC data 13 H- sync 14 V- sync 15 DDC clock Pin Number 24 - pin Side of th e C o nnected Signal Cable 1 TMDS RX2 - 2 TMDS RX2+ 3 TMDS Ground 4 Floating 5 Floating 6 DDC Clock 7 DDC Data 8[...]
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Página 7
HDMI Connector (for selective models) Flat Panel Specifications * Based on estimation ** ST2220L/ST2220M Color Gamut (Typical) is based on CIE1976 (78 %) and CIE1931 (68 %). Resolution Pin Number 19 - pin Side of the Connected Signal Cable 1 TMDS DATA 2+ 2 TMDS DATA 2 SHIELD 3 TMDS DATA 2 - 4 TMDS DATA 1+ 5 TMDS DATA 1 SHIELD 6 TMDS DATA 1 - 7 [...]
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Página 8
Video Supported Modes Preset Display Modes ST2220L/ST2220M Electrical Physical Characteristics Model ST2220L/ST2220M Horizontal scan range 30 kHz to 83 kHz (automatic) Vertical scan range 56Hzto76Hz(automatic) Maximum preset resolution 1920 x 1080 at 60 Hz Model ST2220L/ST2220M Video display capabilities (HDMI playbac[...]
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Página 9
Environmental Plug and Play Capability You can install the monitor in any Plug and Play - compatible system. The monitor automatically provides the computer system with its Extended Display Identification Data (EDID) using Display Data Channel (DDC) protocols so that the system can configure itself and optimize the monitor settings. If requ[...]
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Página 10
Fo r best practices, follow the instructions in the list below while unpacking, cleaning, or handling your monitor: l To clean your antistatic screen, lightly dampen a soft, clean cloth with water. If possible, use a special screen - cleaning tissue or solution suitable for the antistatic coating. Do not use benzene, thinner, ammonia, abrasive clea[...]
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Página 11
Back to Contents Page Appendix Dell™ST2220L/ST2220MmonitorUser'sGuide Safety Instructions FCC Notice (U.S. Only) and Other Regulatory Information Contacting Dell CAUTION: Safety Instructions For information on safety instructions, see the Safety Information that ships with your monitor. FCC Notice [...]
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Página 12
Back to Contents Page Setting Up Your Monitor Dell™ST2220L/ST2220Mmonitor IfyouhaveaDell™ desktoporaDell™ portable computer with internet access 1. Go to http://support.dell.com , enteryourservicetag,anddownloadthelatestdriverforyourgraphicscard. 2. After installing t[...]
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Página 13
Back to Contents Page Setting Up Your Monitor Dell™ST2220L/ST2220Mmonitor IfyouhaveanonDell™desktop,portablecomputer,orgraphicscard In Windows XP: 1. Right - click on the desktop and click Properties . 2. Select the Settings tab. 3. Select Advanced . 4. Identify your graphics controller supplier fro[...]
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Página 14
Back to Contents Page Operating the Monitor Dell™ST2220L/ST2220MmonitorUser'sGuide Using the Front Panel Controls Using the On - Screen Display (OSD) Menu Setting the Maximum Resolution Using the Dell Soundbar (Optional) Using the Tilt Using the Front Panel Use the control buttons on the[...]
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Página 15
Or Main Menu for non Analog (non VGA) Input NOTE: Auto Adjust is only available when you are using the analog (VGA) connector. 2.Pressthe and buttons to move between the setting options. As you move from one icon to another, the option name is highlighted. See the table foracompletelistofalltheoptionsava[...]
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Página 16
Brightness Contrast Back Brightness adjusts the luminance of the backlight. Press the buttontoincreasethebrightnessand Press the button to decrease the brightness (min 0 ~ max 100). Adjust the Brightness first, and then adjust the Contrast only if further adjustment is necessary. Press the[...]
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Página 17
VGA DVI - D HDMI (for selective models) Back Select VGA input when you are using the analog (VGA) connector. Push to select the VGA input source. Select DVI - D input when you are using the Digital (DVI) connector. Push to select the DVI input source. Select HDMI input when you are using the HDMI connector. Push to select the HDMI input sou[...]
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Página 18
Movie Game Sports Nature Hue Saturation Demo Mode Reset Color Settings Back Mode suitable for movie playback. Mode suitable for game applications. Mode suitable for sports scenes. Mode suitable for nature scenes. This feature can make the video image color shift from green to purple. Use this feature to adjust the skin tone. Use increases the green[...]
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Página 19
Wide Mode Horizontal Position Vertical Position Sharpness Pixel Clock Phase Dynamic Contrast Reset Display Setting Back Adjusts the image ratio as 4:3 or full screen. NOTE: Wide Mode adjustment is not required at maximum preset resolution 1920 x 1080. Use the and buttons to adjust image left and right. Minimum is &apos[...]
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Página 20
Line Out Source PowerSave Audio Reset Audio Settings Back Selectthesourceoftheaudio Turns the Audio Power on or off during power save mode. Resets the audio settings to the original factory settings. Push togobacktoorexitthemainmenu. Other Settings Language Menu [...]
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Página 21
LCD Conditioning Factory Reset Back If an image appears to be retained on the monitor, select LCD Conditioning to help eliminate any image retention. Using the LCD Conditioning feature may take several hours. Severe cases of image retention are known as burn does not remove burn - in. ResetallOSDsettingstothefactorydefault?[...]
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Página 22
OSD Warning Messages When the monitor does not support a particular resolution mode you will see the following message : or This means that the monitor cannot synchronize with the signal that it is receiving from the computer. See Monitor Specifications fortheHorizontalandVerticalfrequencyrangesaddressablebythis[...]
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Página 23
See Solving Problems for more information. Setting the Maximum Resolution To set the maximum resolution for the monitor. Windows XP: 1. Right - click on the desktop and select Properties . 2. Select the Settings tab. 3. Set the screen resolution to 1920 x 1080. 4. Click OK . Windows Vista ® or Windows ® 7: 1[...]
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Página 24
Using the Tilt Tilt With the built - in pedestal, you can tilt the monitor for the most comfortable viewing angle. Back to Contents Page 1. Attach mechanism 2. Headphone connectors 3. Power indicator 4. Power/Volume control NOTE: The stand riser and stand base are detached when the monitor is shipped from the factory.[...]
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Página 25
Back to Contents Page Setting Up Your Monitor Dell™ST2220L/ST2220Mmonitor Important instructions to set the display resolution to 1920x1080 (Maximum) For optimal display performance while using the Microsoft Windows ® operating systems, set the display resolution to 1920 x 1080 pixels by performing the following steps: In Windows XP[...]
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Página 26
Dell™ST2220L/ST2220Mmonitor Information in this document is subject to change without notice. © 2010 Dell™Inc.Allrightsreserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in this text: Dell and the DELL logo, are[...]
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Página 27
Back to Contents Page Setting Up the Monitor Dell™ST2220L/ST2220MmonitorUser'sGuide Attaching the Base Connecting the Monitor Attaching the Soundbar (Optional) Removing the Monitor Stand Attaching the Base 1. Assemble the stand riser to stand base. a. Place the stand riser on top of the sta[...]
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Página 28
Connecting the Monitor To connect your monitor to the computer perform the following steps/instructions: 1. Turnoffyourcomputeranddisconnectthepowercable. 2. Connect the HDMI cable, white (digital DVI - D), or blue (analog VGA) display connector cable to the corresponding video port on the back of your computer.Don[...]
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Página 29
2. Turn on the monitor and the computer. If your monitor displays an image, installation is complete. If it does not display an image, see Solving Problems . Attaching the Soundbar (Optional) Removing the Monitor Stand After placing the monitor panel on a soft cloth or cushion, complete the following steps to remove the base. 1. Use a long screwdri[...]
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Página 30
Back to Contents Page Solving Problems Dell™ST2220L/ST2220MmonitorUser'sGuide Self - Test Built - in Diagnostics Common Problems Product - Specific Problems TroubleshootingtheDell™Soundbar(Optional) Self - Test Your monitor provides a self - test feature that [...]
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Página 31
4. Carefully inspect the screen for abnormalities. 5. Press the shortcut button 4 key on the front panel again. The color of the screen changes to red. 6. Inspect the display for any abnormalities. 7. Repeat steps 5 and 6 to inspect the display in green, blue, and white colored screens. The test is complete when the white screen appears. To exit, p[...]
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Página 32
Product - Specific Problems TroubleshootingtheDell™Soundbar(Optional) l Adjust Phase and Pixel Clock controls via OSD. l Perform monitor self - test feature check and determine if these lines are also in self - test mode. l Check for bent or broken pins in the video cable connector. l Run the built - in diagnostics. Synchroniz[...]
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Página 33
Back to Contents Page l Turn the volume down. l Clean and reseat the audio line - in plug. l Troubleshoot the computer's sound card. l Test the Soundbar using another audio source (i.e., portable CD player). Distorted Sound Other audio source is used. l Clear any obstructions between the Soundbar and the user. l Confirm that the audio [...]