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Manual de instrucciones Lenovo 8257

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Summary
  • Lenovo 8257 - page 1

    Hardw are Replacement Guide Leno v o 3000 J Series T ypes 8252, 8253, 8254, 8257, 8258, 8259 ...

  • Lenovo 8257 - page 2

    ...

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    Le n o v o 3 000 J Ser ie s ...

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    First Edition (December 2005) © Copyright Lenovo 2005. Portions © Copyright International Business Machines Corporation 2005. All rights reserved. U.S. GOVERNMENT USERS – RESTRICTED RIGHTS: Our products and/or services ar e provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to the GSA ADP Schedule contr ...

  • Lenovo 8257 - page 5

    Contents Overview . . . . . . . . . . . . . .v Safety information for replacing CRUs . . . . . .v Safety information for replacing FRUs . . . . . .v Additional information resour ces . . . . . . .v T ools required . . . . . . . . . . . . .v i Handling static-sensitive devices . . . . . . .v i Chapter 1. Locations . . . . . . . . .1 Locating the con ...

  • Lenovo 8257 - page 6

    iv Hardwar e Replacement Guide ...

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    Overview This guide is intended to be used by customers who are r eplacing Customer Replaceable Units (CRUs) as well as trained service personnel who are r eplacing Field Replaceable Units (FRUs). In this document, CRUs and FRUs will be referr ed to as parts. Note: T rained service personnel should refer to the Hardwar e Maintenance Manual (HMM) fo ...

  • Lenovo 8257 - page 8

    T ools required To replace some parts in your computer , you might need a flat-blade or Phillips screwdriver . Additional tools might be needed for certain parts. Handling static-sensitive devices Static electricity , although harmless to you, can seriously damage computer components and parts. When replacing a part, do not open the static-pr otect ...

  • Lenovo 8257 - page 9

    Chapter 1. Locations This chapter provides illustrations to help locate the various connectors, contr ols and components of the computer . To open the computer cover , see “Removing the cover” on page 7. Locating the connectors on the front of your computer The following illustration shows the location of connectors on the front of the computer ...

  • Lenovo 8257 - page 10

    Locating the connectors on the rear of your computer The following illustration shows the location of connectors on the rear of the computer . 1 Power connector 9 Ethernet connector 2 V oltage switch 10 USB connectors 3 Mouse connector 11 Microphone connector 4 Keyboard connector 12 Audio line out con ...

  • Lenovo 8257 - page 11

    Locating components The following illustration will help you locate the various components in your computer . 1 Micropr ocessor and heat sink 4 PCI connectors 2 Memory modules 5 PCI adapter 3 AGP connector 6 Power supply Chapter 1. Locations 3 ...

  • Lenovo 8257 - page 12

    Identifying parts on the system board The system board (sometimes called the planar or motherboar d) is the main circuit board in your computer . It provides basic computer functions and supports a variety of devices. The following illustration shows the locations of parts on the system board for some models. 1 Micropr ocessor and heat sink ? ...

  • Lenovo 8257 - page 13

    The following illustration shows the locations of parts on the system board for some models. 1 Micropr ocessor and heat sink 11 Front panel connector 2 Micropr ocessor fan connector 12 Power LED connector 3 Memory connector 1 13 Clear CMOS/Recovery jumper 4 Memory connector 2 14 Front USB connectors ( ...

  • Lenovo 8257 - page 14

    6 Hardwar e Replacement Guide ...

  • Lenovo 8257 - page 15

    Chapter 2. Replacing hardware Attention Do not open your computer or attempt any repair befor e reading the “Important safety information” in the Quick Reference that was included with your computer or in the Hardware Maintenance Manual (HMM) for the computer . To obtain copies of the Quick Reference or HMM , go to http://www .lenovo.com/suppor ...

  • Lenovo 8257 - page 16

    4. Remove the two screws at the rear of the left side cover and slide the cover to the rear to r emove. Replacing a memory module Attention Do not open your computer or attempt any repair befor e reading the “Important safety information” in the Quick Reference that was included with your computer or in the Hardware Maintenance Manual (HMM) for ...

  • Lenovo 8257 - page 17

    2. Remove the memory module being replaced by opening the retaining clips as shown. 3. Position the replacement memory module over the memory connector . Make sure that the notch 1 on the memory module aligns corr ectly with the connector key 2 on the system board. Push the memory module straight down into the memory connector until the ...

  • Lenovo 8257 - page 18

    This section provides instr uctions on how to replace a PCI adapter . 1. Remove the computer cover . See “Removing the cover” on page 7. 2. Remove screw from adapter . 3. Remove the adapter by pulling it straight out of the adapter connector . 4. Remove the new adapter from its static-protective package. 5. Install the new adapter into the appr ...

  • Lenovo 8257 - page 19

    3. Locate the keyboard connector . Note: Y our keyboard might be connected to a standar d keyboard connector 1 or a USB connector 2 . Depending on where your keyboar d is connected, see “Locating the connectors on the rear of your computer” on page 2 or “Locating the connectors on the front of your computer” on page 1. 4. Discon ...

  • Lenovo 8257 - page 20

    5. Connect the new mouse to the appropriate connector on the computer . 6. Go to “Completing the parts replacement.” Completing the parts replacement After working with parts, you need to replace the computer cover and r econnect any cables, including telephone lines and power cords. Also, depending on the part that was replaced, you might need ...

  • Lenovo 8257 - page 21

    Appendix. 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 curr ently available in your area. Any refer ence to a Lenovo product, pr ogram, or service is not intended to state or imply that only that L ...

  • Lenovo 8257 - page 22

    vary significantly . Some measurements may have been made on development-level systems and there is no guarantee that these measur ements will be the same on generally available systems. Furthermore, some measur ements may have been estimated through extrapolation. Actual r esults may vary . Users of this document should verify the applicable data ...

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    ...

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    Part Number: 41T3793 Printed in USA (1P) P/N: 41T3793 ...

Fabricante Lenovo Categoría Computer Hardware

Los documentos del dispositivo Lenovo 8257 que obtenemos del fabricante se pueden dividir en varios grupos. Entre ellos están::
- dibujos técnicos Lenovo
- manuales de instrucciones 8257
- hojas de producto Lenovo
- folletos informativos
- o etiquetas energéticas Lenovo 8257
Todos son importantes, pero lo más importante desde el punto de vista del usuario de un dispositivo lo encontraremos en el manual de instrucciones Lenovo 8257.

Un conjunto de documentos determinado como manual de instrucciones se divide también en tipos más detallados, tales como: instrucciones de montaje Lenovo 8257, instrucciones de servicio, instrucciones cortas o instrucciones de usuario Lenovo 8257. Dependiendo de la situación debes buscar el documento que necesitas. En nuestra página puedes consultar el manual de instrucciones más popular del producto Lenovo 8257.

Manuales de instrucciones parecidos

El manual de instrucciones del dispositivo Lenovo 8257, ¿cómo debería ser?
El manual de instrucciones, también determinado como el manual de usuario o simplemente instrucciones, es un documento técnico que tiene como objetivo ayudar a los usuarios a utilizar Lenovo 8257. Las instrucciones normalmente las realiza un escritor técnico pero en un lenguaje comprensible para todos los usuarios de Lenovo 8257.

El manual de instrucciones completo de Lenovo debe contener unos elementos básicos. Una parte de ellos es menos importante, como por ejemplo: la portada / la página principal o las páginas de autor. Sin embargo, lo demás debe facilitarnos la información más importante desde el punto de vista del usuario.

1. Introducción y pistas sobre cómo orientarse con el manual Lenovo 8257 - Al principio de cada manual se deben encontrar las indicaciones acerca de la manera de usar un manual de instrucciones. Debe contener información sobre dónde encontrar el índice Lenovo 8257, preguntas frecuentes o problemas más comunes – son los apartados más buscados por los usuarios de cada manual de instrucciones.
2. Índice - listados de todos los consejos acerca de Lenovo 8257 que encontraremos en el documento
3. Consejos de uso de las funciones básicas del dispositivo Lenovo 8257 - que deben facilitarnos los primeros pasos durante el uso de Lenovo 8257
4. Troubleshooting - una secuencia sistematizada de acciones que nos ayudará a diagnosticar los problemas más importantes con Lenovo 8257
5. FAQ - las preguntas frecuentes
6. Datos de contacto Información acerca de cómo encontrar los datos de contacto del fabricante / servicio de Lenovo 8257 en cada país si no somos capaces de solucionar el problema por nuestra cuenta.

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