Lenovo THINKCENTRE 804- User Manual

Lenovo THINKCENTRE 804

Lenovo THINKCENTRE 804– User 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
  • Page 6 – iv
  • Page 7 – Chapter 1. Product overview; Features; System information
  • Page 9 – Specifications
  • Page 10 – Software overview; Software provided by Lenovo; Lenovo ThinkVantage Tools; The Lenovo ThinkVantage; ThinkVantage Productivity Center
  • Page 11 – Lenovo ThinkVantage Toolbox
  • Page 12 – Locations
  • Page 13 – Locating connectors and parts on the rear of your computer
  • Page 14 – Locating components; Locating parts on the system board
  • Page 15 – Locating internal drives
  • Page 17 – Chapter 2. Installing or replacing hardware; Handling static-sensitive devices
  • Page 18 – Removing the computer cover; To remove the computer cover, do the following:
  • Page 19 – Removing and reinstalling the front bezel; To remove and reinstall the front bezel, do the following:
  • Page 20 – Go to “Completing the parts replacement” on page 40.; Accessing the system board components and drives; To access the system board components and drives, do the following:
  • Page 21 – To lower the drive bay assembly, press the drive bay assembly clip; Installing or replacing a PCI card
  • Page 23 – the system board” on page 8 to identify the types of PCI card slots.
  • Page 24 – to secure the new PCI card in place.; Installing or replacing a memory module; To install or replace a memory module, do the following:
  • Page 25 – that is currently installed.; want to install the memory module.
  • Page 26 – Replacing the battery; ThinkCentre
  • Page 27 – Turn on the computer and all attached devices.; Replacing the heat sink and fan assembly
  • Page 30 – Replacing the microprocessor; To replace the microprocessor, do the following:
  • Page 32 – Make sure that the small handle is in the raised position.
  • Page 33 – Replacing the power supply assembly; Hazardous moving parts. Keep fingers and other body parts away.; To replace the power supply assembly, do the following:
  • Page 34 – then lift the heat sink fan duct out of the chassis.
  • Page 35 – power supply clip
  • Page 36 – Use only screws provided by Lenovo.; parts on the system board” on page 8.
  • Page 37 – Replacing the optical drive; To replace the optical drive, do the following:
  • Page 38 – Press the drive bay assembly clip
  • Page 39 – Slide the optical drive out of the front of the computer.
  • Page 40 – Replacing the hard disk drive
  • Page 43 – Replacing the front fan assembly; To replace the front fan assembly, do the following:
  • Page 44 – the system board. See “Locating parts on the system board” on page 8.
  • Page 45 – “Locating parts on the system board” on page 8.; Replacing the USB keyboard or mouse
  • Page 46 – Completing the parts replacement
  • Page 47 – 2 or “Padlock” on page 43.; Obtaining device drivers
  • Page 48 – Integrated cable lock; Kensington
  • Page 49 – Padlock; Password protection; To erase a lost or forgotten password, do the following:
  • Page 51 – Chapter 3. Recovery information; Creating and using recovery media
  • Page 52 – Using recovery media; Microsoft Office; Performing backup and recovery operations
  • Page 54 – Using the Rescue and Recovery workspace; Rescue files; Creating and using a rescue medium
  • Page 56 – Installing or reinstalling device drivers; applications installed in your computer.; Solving recovery problems
  • Page 57 – Chapter 4. Using the Setup Utility program; Starting the Setup Utility program; Set Power-On Password
  • Page 59 – Selecting a startup device
  • Page 60 – Exiting the Setup Utility program
  • Page 61 – Chapter 5. Updating system programs; Using system programs; Startup Device
  • Page 62 – Updating (flashing) the BIOS from your operating system; Enter a product number; Recovering from a POST and BIOS update failure
  • Page 65 – Chapter 6. Troubleshooting and diagnostic programs; Basic troubleshooting; ThinkCentre Safety and Warranty Guide
  • Page 66 – Diagnostic programs; See “PC-Doctor for DOS” on page 61 for detailed information.; . Follow the instructions; PC-Doctor for Rescue and Recovery
  • Page 67 – From the Rescue and Recovery workspace, select; Launch advanced Rescue and Recovery; 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.; Insert the diagnostic disc into the optical drive.; Cleaning an optical mouse; To clean an optical mouse, do the following:
  • Page 71 – Lenovo Support Web site; Download Drivers & Software; Help and service
  • Page 72 – Calling for service; The following services are available during the warranty period:; Problem determination; available to provide the applicable level of service.; Engineering Change management; - There might be changes that are required after a product has; Support phone list; or refer to the; Using other services
  • Page 73 – Product & Service Warranty; and follow the instructions on the screen.; Purchasing additional services
  • Page 76 – For additional regulatory information, refer to the; User Guides & Manuals; Recycling information for Brazil; Declarações de Reciclagem no Brasil
  • Page 77 – This mark applies only to countries within the European Union (EU).
  • Page 79 – Index
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ThinkCentre
User Guide

Machine Types:

0804, 0809, 0811, 0822, 0825, 0828, 0830, 0833,

0837, 0843, 0845, 0847, and 0849

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Summary

Page 3 - Contents; iii

Contents Important safety information . . . . . iii Chapter 1. Product overview . . . . . . 1 Features . . . . . . . . . . . . . . . . . . 1 Specifications . . . . . . . . . . . . . . . . 3 Software overview . . . . . . . . . . . . . . 4 Software provided with your Windowsoperating system . . . . . ...

Page 4 - ii

Online Books folder . . . . . . . . . . . 63 Lenovo ThinkVantage Tools . . . . . . . . 63 ThinkVantage Productivity Center . . . . . 64 Lenovo Welcome . . . . . . . . . . . . 64 Access Help . . . . . . . . . . . . . . 64 Safety and warranty . . . . . . . . . . . 64 Lenovo Web site (http://www.lenovo...

Page 5 - Important safety information

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

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