Lenovo THINKCENTRE 9120 Bedienungsanleitung

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Inhaltsverzeichnis

Seite 1 - ThinkCentre

ThinkCentreHardware Installation and Replacement GuideMachine Types 9120, 9127, 9129, 9134, 9136, 9139, 9141, 9143, 9156,9158, 9171, 9191

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2 Hardware Installation and Replacement Guide

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Chapter 2. Overview This guide provides information about replacing Customer Replaceable Units (CRUs). This guide does not include proc

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Handling static-sensitive devices Do not open the static-protective package containing the new part until the defective part has been

Seite 5 - Contents

Locations This chapter provides illustrations to help locate the various connectors, controls, and components of the computer. Locating

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Locating connectors on the rear of your computer Figure 2 shows the location of connectors on the rear of your computer. Some conn

Seite 7 - Figures

Connector Description Standard mouse connector Used to attach a mouse, trackball, or other pointing device that uses a standard mouse

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Locating components To remove the computer cover, see “Removing the cover” on page 11. Figure 3 shows the location of the various

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Identifying parts on the system board Figure 4 shows the location of parts on the system board. 1 Microprocessor fan connector

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10 Hardware Installation and Replacement Guide

Seite 11 - Chapter 2. Overview

Chapter 3. Installing options and replacing hardware This chapter provides an introduction to the features and options that are avai

Seite 13 - Locations

5. If there are thumbscrews securing the cover, remove them. 6. Press the cover-release button on the side of the computer cov

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2. Remove the front bezel by releasing the three plastic tabs on the left side and pivoting the bezel outward. Carefully set th

Seite 15 - Chapter 2. Overview 7

Installing internal options Important Read “Handling static-sensitive devices” on page 4 before removing the computer cover.Installing

Seite 16 - Locating components

4. Make sure that the notch 1 on the memory module aligns correctly with the connector key2 on the system board. Push the

Seite 17 - Chapter 2. Overview 9

2. At the rear of the computer, press the release button1 to open the adapter latch2 and remove the slot cover. 3. Remove

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5. Pivot the adapter latch to the closed position to secure the adapters. What to do next: v To work with another option,

Seite 19 - Removing the cover

Installing internal drives This section provides information and instructions for installing internal drives. Internal drives are device

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Figure 11 shows the location of the drive bays. The following list describes the types and size of drives that you can install

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2. Remove the front bezel by releasing the three plastic tabs on the left side and pivoting the bezel outward. Carefully set th

Seite 22 - Installing memory

7. For a 5.25-inch drive, install a retainer bracket on the side of the drive. 8. For a 3.5-inch drive, you must use a Un

Seite 23 - Installing PCI adapters

ThinkCentre Hard ware Installation and Replacement Gui de

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3. Connect one end of the signal cable to the drive and the other to the IDE connector on the system board. 4. Locate the e

Seite 25 - What to do next:

Replacing the battery Your computer has a special type of memory that maintains the date, time, and settings for built-in features,

Seite 26 - Installing internal drives

Replacing the power supply assembly Attention Do not open your computer or attempt any repair before reading the “Important safety i

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Replacing the heat sink Attention Do not open your computer or attempt any repair before reading the “Important safety information”

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7. Position the new heat sink on the microprocessor socket and then position the clamp on the plastic retention bracket. Pivot t

Seite 29 - Connecting drives

3. Press the blue release tab 1 down, slide the hard drive cage 2 back, and pivot it outward. 4. Remove the hard disk

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7. To install the new hard disk drive into the blue bracket, flex the bracket and align the pins 1 through 4 on the brack

Seite 31 - Replacing the battery

9. Align the drive cage pivot pin with the slot 1 in the upper drive cage and slide the hard disk drive cage into the chas

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Note: If needed, there is a spare retainer bracket 1 attached to the side of the upper drive cage. 4. Remove the retainer bra

Seite 33 - Replacing the heat sink

7. Go to Chapter 4, “Completing the parts replacement,” on page 43.Replacing the diskette drive Attention Do not open your comput

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Note Before using this information and the product it supports, be sure to read and understand the Safety and Warranty Guide for t

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5. Remove the retainer bracket from the failing diskette drive and install it on the new diskette drive. 6. Slide the new dis

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4. Position the replacement memory module over the memory connector. Make sure the notch 1 on the memory module aligns correctl

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2. At the rear of the computer, press the release button 1to open the adapter latch 2 and remove the adapter by pulling it

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3. Install the new adapter into the same adapter connector. 4. Ensure the adapter is fully seated into the adapter connector.

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Replacing the front fan assembly Attention Do not open your computer or attempt any repair before reading the “Important safety info

Seite 40 - Replacing a memory module

6. Pull on the tips of the rubber mounts until the fan assembly is in place. 7. Connect the front fan assembly cable to

Seite 41 - Replacing a PCI adapter

3. Pull the rear fan assembly out of the chassis. 4. Install the new rear fan assembly by aligning the rubber mounts of the

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5. Pull on the tips of the rubber mounts until the fan assembly is in place. 6. Connect the rear fan assembly cable to the

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3. Locate the keyboard connector. See Figure 35.Note: Your keyboard might be connected to a standard keyboard connector 1 or a

Seite 44 - Attention

Replacing the mouse Attention Do not open your computer or attempt any repair before reading the “Important safety information” in t

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Contents Figures . . . . . . . . . . . . . . .v Chapter 1. Important safety information 1 Chapter 2. Overview . . . . .

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42 Hardware Installation and Replacement Guide

Seite 47 - Replacing the keyboard

Chapter 4. Completing the parts replacement After replacing the parts, you need to close the cover and reconnect cables, including t

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Note: In most areas of the world, Lenovo requires the return of the defective CRU. Information about this will come with the CRU

Seite 49 - Replacing the mouse

Chapter 5. Security features To help prevent hardware theft and unauthorized access to your computer, several security lock options a

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Padlock Your computer is equipped with a padlock loop such that the cover cannot be removed when a padlock is installed. Password

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3. Move the jumper from the standard position (pins 1 and 2) to the maintenance or configure position (pins 2 and 3). 4. Repl

Seite 52 - Obtaining device drivers

48 Hardware Installation and Replacement Guide

Seite 53 - Integrated cable lock

Appendix. Notices Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your

Seite 54 - Password protection

vary significantly. Some measurements may have been made on development-level systems and there is no guarantee that these measuremen

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Index Aadapterconnectors 15 installing 15 adapter latch 16 audio-line-in connector 7 audio-line-out connector 7 Bbattery, replacing 23 bay

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iv Hardware Installation and Replacement Guide

Seite 57 - Appendix. Notices

passworderasing 46 lost or forgotten 46 password protection 46 PCI adapter 15 PCI adapter, replacing 33 power supply, replacing 24 prote

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Part Number: 43C4834 Printed in USA (1P) P/N: 43C4834

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Figures 1. Controls and connectors . . . . . . . . .5 2. Connector locations . . . . . . . . . .6 3. Component loc

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vi Hardware Installation and Replacement Guide

Seite 62 - (1P) P/N: 43C4834

Chapter 1. Important safety information CAUTION: Before using this manual, it is important that you read and understand all the rela

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