Lenovo 3126 - Manual

Lenovo 3126

Lenovo 3126 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 3 – Contents; iii
  • Page 4 – ii
  • Page 5 – Important safety information; ThinkCentre Safety and Warranty Guide; that you received with this product for; If you no longer have a copy of the
  • Page 6 – iv
  • Page 7 – Chapter 1. Product overview; Features; System information
  • Page 10 – Specifications; Software overview; Software provided by Lenovo
  • Page 12 – Locations
  • Page 13 – Locating connectors and parts on the rear of your computer
  • Page 16 – Locating components; Locating parts on the system board
  • Page 17 – Locating internal drives
  • Page 19 – Chapter 2. Installing or replacing hardware; Handling static-sensitive devices
  • Page 20 – To open the computer cover, do the following:
  • Page 21 – Removing and reinstalling the front bezel; To remove and reinstall the front bezel, do the following:
  • Page 22 – Accessing the system board components and drives; To access the system board components and drives, do the following:
  • Page 23 – “Replacing the optical drive” on page 30.; Installing or replacing a memory module; To install or replace a memory module, do the following:
  • Page 24 – want to install the memory module.; on the memory; Installing or replacing a PCI card
  • Page 25 – amount until it is removed from the card slot.
  • Page 27 – Installing or replacing the card reader; on page 21. For replacement, see “Replacing the card reader” on page 24.; Installing the card reader; To install the card reader, do the following:
  • Page 28 – the bracket with the corresponding hole in the chassis.
  • Page 30 – Replacing the card reader; To replace the card reader, do the following:
  • Page 32 – Replacing the battery
  • Page 33 – Replacing the hard disk drive
  • Page 34 – disk drive from the chassis.
  • Page 35 – on the bracket with the corresponding holes in the hard disk drive.
  • Page 36 – Insert the two retaining clips; Replacing the optical drive; To replace the optical drive, do the following:
  • Page 38 – Press the optical drive lock
  • Page 39 – Replacing the heat sink and fan assembly; To replace the heat sink and fan assembly, do the following:
  • Page 42 – Replacing the power supply assembly
  • Page 43 – Hazardous moving parts. Keep fingers and other body parts away.; To replace the power supply assembly, do the following:
  • Page 45 – power supply clip
  • Page 46 – Use only screws provided by Lenovo.; parts on the system board” on page 10.
  • Page 47 – Replacing the microprocessor; To replace the microprocessor, do the following:
  • Page 50 – fan assembly” on page 33.; Replacing the internal speaker; The internal speaker is only available in some models.
  • Page 51 – Locate the internal speaker. See “Locating components” on page 10.
  • Page 52 – presence switch from the chassis.
  • Page 53 – as shown until it snaps into position.
  • Page 54 – the corresponding hole in the chassis.
  • Page 55 – Replacing the front audio and USB assembly; To replace the front audio and USB assembly, do the following:
  • Page 57 – Replacing the keyboard; Replacing the mouse
  • Page 58 – Completing the parts replacement; on the rear of your computer” on page 7.
  • Page 59 – Kensington; Password protection
  • Page 60 – Erasing a lost or forgotten password (clearing CMOS); To erase a lost or forgotten password, do the following:
  • Page 61 – Chapter 3. Recovery information; Creating and using recovery media
  • Page 62 – Using recovery media; Microsoft Office; Performing backup and recovery operations
  • Page 63 – Performing a recovery operation; In the Rescue and Recovery main window, click the; Using the Rescue and Recovery workspace; To start the Rescue and Recovery workspace, do the following:
  • Page 64 – Creating and using a rescue medium
  • Page 67 – Chapter 4. Using the Setup Utility program; Starting the Setup Utility program; Set Power-On Password
  • Page 69 – Selecting a startup device
  • Page 70 – Exiting the Setup Utility program
  • Page 71 – Chapter 5. Updating system programs; Using system programs; Startup Device
  • Page 72 – Updating (flashing) the BIOS from your operating system; Enter a product number; Recovering from a POST and BIOS update failure
  • Page 75 – Chapter 6. Troubleshooting and diagnostic programs; Basic troubleshooting
  • Page 76 – Diagnostic programs; See “PC-Doctor for DOS” on page 71 for detailed information.; Lenovo Solution Center; Start
  • Page 77 – Lenovo ThinkVantage Toolbox; . Follow the instructions on; Creating a diagnostic disc; To create a diagnostic disc, do the following:; Running the diagnostic program from the diagnostic disc; Make sure your computer is turned off.
  • Page 78 – To clean the optical mouse, do the following:
  • Page 81 – Lenovo ThinkVantage Tools
  • Page 82 – Lenovo Support Web site
  • Page 83 – Problem determination
  • Page 84 – Support phone list; or refer to the; Using other services; Warranty; the instructions on the screen.; Purchasing additional services
  • Page 86 – Declarações de Reciclagem no Brasil; Battery recycling information for Taiwan; This mark applies only to countries within the European Union (EU).
  • Page 87 – Trademarks
  • Page 89 – Index
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ThinkCentre
User Guide

Machine Types:

3120, 3122, 3126, and 3128

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Summary

Page 3 - Contents; iii

Contents Important safety information . . . . . iii Chapter 1. Product overview . . . . . . 1 Features . . . . . . . . . . . . . . . . . . 1 Specifications . . . . . . . . . . . . . . . . 4 Software overview . . . . . . . . . . . . . . 4 Software provided with your Windowsoperating system . . . . . ...

Page 4 - ii

Optical mouse . . . . . . . . . . . . . 72 Non-optical mouse . . . . . . . . . . . 72 Chapter 7. Getting information, help,and service . . . . . . . . . . . . . . 75 Information resources . . . . . . . . . . . . 75 Online Books folder . . . . . . . . . . . 75 Lenovo ThinkVantage Tools . . . . . . . ...

Page 5 - Important safety information; ThinkCentre Safety and Warranty Guide; that you received with this product for; If you no longer have a copy of the

Important safety information CAUTION:Before using this manual, be sure to read and understand all the related safety information for thisproduct. Refer to the ThinkCentre Safety and Warranty Guide that you received with this product for the latest safety information. Reading and understanding this s...

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