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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 U2412Mb. 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 U2412Mb 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 U2412Mb 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 U2412Mb, 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 U2412Mb debe contener:
- información acerca de las especificaciones técnicas del dispositivo Dell U2412Mb
- nombre de fabricante y año de fabricación del dispositivo Dell U2412Mb
- condiciones de uso, configuración y mantenimiento del dispositivo Dell U2412Mb
- 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 U2412Mb 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 U2412Mb 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 U2412Mb, 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 U2412Mb, 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 U2412Mb. 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™U2412MMonitorUser'sGuide Notes, Notices, and Cautions Information in this document is subject to change without notice. © 2011DellInc.Allrightsreserved. Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden. Trademarks used in this te[...]
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Back to Contents Page About Your Monitor Dell™U2412MMonitorUser'sGuide Package Contents Your monitor ships with the components shown below. Ensure that you have received all the components and contact Dell if something is missing. Package Contents Product Features Identifying Parts and Controls Monitor Specifications Plug[...]
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Product Features The U2412M flat panel display has an active matrix, Thin - Film Transistor (TFT), Liquid Crystal Display (LCD). The monitor features include: ■ 60.96 cm (24 - inch) viewable area display (measured diagonally). 1920 x 1200 resolution, plus full - screen support for lower resolutions. ■ Wide viewing angle to allow viewing fro[...]
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Back View Front view Front panel controls Label Description 1 Preset Modes (default, but configurable) 2 Brightness & Contrast (default, but configurable) 3 Menu 4 Exit 5 Power (with power light indicator) Back view Back view with monitor stand Label Description Use 1 VESA mounting holes (100 mm x 100 mm - behind attached VESA Plate ) Wall moun[...]
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Side View Bottom View Left view R ight view Bottom view Bottom view with monitor stand Label Description Use 1 AC power cord connector Connect the power cable 2 DC power connector for Dell Soundbar Connect the power cord for the soundbar (optional) 3 DisplayPort connector Connect your computer DP cable 4 DVI connector Connect your computer DVI cabl[...]
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Monitor Specifications Flat Panel Specifications *[U2412M] color gamut (typical) is based on CIE1976 ( 82% ) and CIE1931 (72%) test standards. Resolution Specifications Supported Video Modes Preset Display Modes U2412M Model U2412M Screen type Active matrix - TFT LCD Panel type IPS Screen dimensions 60.96 cm (24 - inches viewable image size) Preset[...]
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Electrical Specifications Physical Characteristics Environmental Characteristics VESA, 1680 x 1050 64.7 59.9 119.0 +/ - VESA, 1920 x 1080 66.6 59.9 138.5 +/ - VESA, 1920 x 1200 74.0 60.0 154.0 - /+ Model U2412M Video input signals Analog RGB, 0.7 Volts +/ - 5%, positive polarity at 75 ohm input impedance Digital DVI - D TMDS, 600mV for each differe[...]
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Power Management Modes IfyouhaveVESA'sDPM™compliancedisplaycardorsoftwareinstalledinyourPC,themonitorcanautomaticallyreduceitspowerconsumptionwhennotin use. This is referred to as Power Save Mode *. If the computer detects input from the keyboard, mouse, or other inpu[...]
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DVIConnector DisplayPort Connector 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 Floating 9 TMDS RX1[...]
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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 the system can configure itself and optimize the monitor settings. Most monitor installations are aut[...]
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Página 11
USB Downstream C onnector USB P orts l 1 upstream - back l 4 downstream - 2 on the back; 2 on the left side LCD Monitor Quality and Pixel Policy During the LCD Monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state which are hard to see and do not affect the display quality or usability. [...]
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Página 12
Back to Contents Page Appendix Dell™U2412MMonitorUser'sGuide Safety Instructions FCC Notice (U.S. Only) and Other Regulatory Information Contacting Dell WARNING: Safety Instructions For information on safety instructions, see the Product Information Guide . FCC Notices (U.S. Only) and Other Regulatory[...]
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Página 13
Back to Contents Page Help on PowerNap Installation To install PowerNap succesfully, follow these steps: - Back to Contents Page 1.CheckOperatingSystemRequirements Windows XP, Windows Vista ® , Windows ® 7 2. Install Entech API Install 3.InstallPowerNapSoftware Install[...]
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Página 14
Back to Contents Page Setting Up Your Monitor Dell™U2412MMonitor IfyouhaveaDell™desktoporaDell™portablecomputerwithinternetaccess 1. Go to http://support.dell.com , enteryourservicetag,anddownloadthelatestdriverforyourgraphicscard. 2. After installing th[...]
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Página 15
Back to Contents Page Setting Up Your Monitor Dell™U2412MMonitor 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 from the descrip[...]
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Página 16
Back to Contents Page Operating the Monitor Dell™U2412MMonitorUser'sGuide Using the Front Panel Controls Using the On - Screen Display (OSD) Menu PowerNap Software Setting the Maximum Resolution Using the Dell Soundbar (Optional) Using the Tilt, Swivel, and Vertical Extension ?[...]
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Página 17
Using the On - Screen Display (OSD) Menu Accessing the Menu System 1. Push the button to launch the OSD menu and display the main menu. Main Menu for analog (VGA) input or Main Menu for digital (DVI) input Exit 5 Power (withpowerlight indicator) Use the Power button to turn the monitor on and off. The blue LED indicates the moni[...]
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Página 18
or Main Menu for display (DP) input 2. Push the and buttons to move between the setting options. As you move from one icon to another, the option name is highlighted. See the followingtableforacompletelistofalltheoptionsavailableforthemonitor. 3. Push the buttononcetoactivatethehighli[...]
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Página 19
6. Select the button to return to the main menu. Icon Menu and Submenus Description Brightness / Contrast Use this menu to activate Brightness/Contrast adjustment. Brightness Brightness adjusts the luminance of the backlight. Push the button to increase brightness and push the button to decrease brightness (min 0 ~ max 100). NOTE: M[...]
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Página 20
Input Source Use the Input Source menu to select between different video signals that may be connected to your monitor. Auto S elect Push to select Auto Select , the monitor will auto detect either VGA input or DVI - D input or DislpayPort input. VGA Select VGA input when you are using the analog (VGA) connector. Push to select the VGA inpu[...]
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Página 21
Gamma Allows you to set the color mode to PC or MAC. Preset Modes When you select Preset Modes , you can choose Standard , Multimedia , Movie , Game , Text , Color Temp. or Custom Color from the list. l Standard : Loads the monitor's default color settings. This is the default preset mode. l Multimedia : Loads color settings [...]
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Página 22
Hue This feature can shift the color of the video image to green or purple. This is used to adjust the desired flesh tone color. Use to adjust the hue from '0' to '100'. Press to increase the green shade of the video image. Press to increase the purple shade of the video image. NOTE: Hue adjustment is available only when you[...]
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Página 23
Display Settings Use the Display Settings to adjust image. [...]
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Página 32
Back to Contents Page Setting Up Your Monitor Dell™U2412MMonitor Setting the display resolution to 1920 x 1200 ( maximum) For maximum display performance with Microsoft ® Windows ® operating systems, set the display resolution to 1920 x 1200 pixels by performing the following steps: In Windows XP: 1. Right - click on the desktop and cl[...]
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Página 33
Dell™U2412MMonitor Information in this document is subject to change without notice. © 2011DellInc.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 trademarks of Dell In[...]
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Página 34
Back to Contents Page Setting Up the Monitor Dell™U2412MMonitorUser'sGuide Attaching the Stand Connecting the Monitor Organizing Your Cables Attaching the Soundbar (optional) Removing the Stand Wall Mounting (Optional) Attaching the Stand To attach the monitor stand: 1. Remove the[...]
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Página 35
2. Connect the white (digital DVI - D) or the blue (analog VGA) or the black (DisplayPort) display connector cable to the corresponding video port on the back ofyourcomputer.Donotusethethreecablesonthesamecomputer. Use all cables only when they are connected to three different computers with appropriate video sys[...]
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Página 36
Organizing Your Cables After attaching all necessary cables to your monitor and computer, (See Connecting Your Monitor forcableattachment,)organizeallcablesasshownabove. Attaching the Soundbar (Optional) To attach the Soundbar: Removing the Stand CAUTION: Donotusewithanydeviceotherthanthe[...]
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Página 37
To remove the stand: 1. Place the monitor on a flat surface. 2. P ress and hold the stand release button. 3. Lift the stand up and away from the monitor. Wall Mounting (Optional) (Screw dimension: M4 x 10 mm). Refer to the instructions that come with the VESA - compatible wall mounting kit. 1. Place the monitor panel on a soft cloth or cushion [...]
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Página 39
Back to Contents Page Troubleshooting Dell™U2412MMonitorUser'sGuide Self - Test Built - in Diagnostics Common Problems Product Specific Problems Universal Serial Bus Specific Problems Dell Soundbar Problems Self - Test Your monitor provides a self - test feature that allows you to[...]
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Página 40
To run the built - in diagnostics: 1. Ensure that the screen is clean (no dust particles on the surface of the screen). 2. Unplug the video cable(s) from the back of the computer or monitor. The monitor then goes into the self - test mode. 3. Press and hold Button 1 and Button 4 on the front panel simultaneously for 2 seconds. A gray screen appears[...]
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Página 41
Product Specific Problems Universal Serial Bus (USB) Specific Problems NOTE: When using DVI - D input, the positioning adjustments are not available. Horizontal/Vertical Lines Screen has one or more lines l Reset the monitor to Factory Settings. l Perform Auto Adjust via OSD. l Adjust Phase and Pixel Clock controls via OSD. l Perform monitor self -[...]
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Página 42
Dell™Soundbar Problems Back to Contents Page Common Symptoms What You Experience Possible Solutions No Sound No power to Soundbar - the power indicator is off l Turn the Power/Volume knob on the Soundbar clockwise to the middle position; check if the power indicator (Blue LED) on the front of the Soundbar is illuminated. l Confirm that the pow[...]