Lenovo 6423 Installation Manual
Lenovo 6423 Installation Manual

Lenovo 6423 Installation Manual

Machine types: 6423; 6439; 6483
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Summary of Contents for Lenovo 6423

  • Page 3 ThinkStation Hardware Installation and Replacement Guide...
  • Page 4 Portions © Copyright International Business Machines Corporation 2005. All rights reserved. LENOVO products, data, computer software, and services have been developed exclusively at private expense and are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted rights to use, reproduction and disclosure.
  • Page 5: Table Of Contents

    . 24 Index ....51 Replacing the power supply assembly . 25 Replacing an adapter card . 28 © Lenovo 2005, 2008. Portions © IBM Corp. 2005.
  • Page 6 ThinkStation Hardware Installation and Replacement Guide...
  • Page 7: Figures

    Replacing the power supply retaining screws Keyboard connectors, standard and USB Removing the power supply . . 27 Replacing a mouse . . 42 Installing an adapter card . . 29 Integrated cable lock . 47 © Lenovo 2005, 2008. Portions © IBM Corp. 2005.
  • Page 8 ThinkStation Hardware Installation and Replacement Guide...
  • Page 9: Chapter 1. Important Safety Information

    If you no longer have a copy of the Safety and Warranty Guide, you can obtain one ® online from the Lenovo Support Web site at: http://www.lenovo.com/support/ © Lenovo 2005, 2008. Portions © IBM Corp. 2005.
  • Page 10 ThinkStation Hardware Installation and Replacement Guide...
  • Page 11: Chapter 2. Overview

    Publications v Troubleshooting information v Parts information v Downloads and drivers v Links to other useful sources of information v Support phone list To access this information, go to: http://www.lenovo.com/support/ © Lenovo 2005, 2008. Portions © IBM Corp. 2005.
  • Page 12: Handling Static-Sensitive Devices

    Handling static-sensitive devices Do not open the static-protective package containing the new part until the defective part has been removed from the computer and you are ready to install the new part. Static electricity, although harmless to you, can seriously damage computer components and parts.
  • Page 13: Locations

    Locations This section contains illustrations to help locate the various connectors, controls, and components of the computer. Locating controls and connectors on the front of your computer Figure 1 shows the location of the controls and connectors on the front of your computer.
  • Page 14: Locating Connectors On The Rear Of Your Computer

    Locating connectors on the rear of your computer Figure 2 shows the location of connectors on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer. Figure 2.
  • Page 15 Connector Description USB connector Used to attach a device that requires a Universal Serial Bus (USB) connection, such as a USB keyboard, USB mouse, USB scanner or USB printer. If you have more than eight USB devices, you can purchase a USB hub, which you can use to connect additional USB devices.
  • Page 16: Locating Internal Components

    Locating internal components To open the computer cover, see “Opening the cover” on page 12. Figure 3 shows the location of the components in your computer. Figure 3. Component locations Microprocessor and heat sink Hard disk drive Optical drive (such as a CD or Rear fan assembly DVD drive) 3.5 inch diskette drive or card reader...
  • Page 17: Identifying Parts On The System Board

    Identifying parts on the system board Figure 4 shows the location of parts on the system board. Figure 4. System board parts locations COM2 Front USB connector Battery SATA connectors (4) 12 volt power connector, Clear CMOS/Recovery jumper graphics Rear fan connector Front adapter fan connector Microprocessor heat sink fan IEEE 1394 Connector...
  • Page 18 ThinkStation Hardware Installation and Replacement Guide...
  • Page 19: Chapter 3. Installing Options And Replacing Hardware

    5 to identify the required connector, and then use the instructions that are included with the option to help you make the connection and install any software or device drivers that are required for the option. © Lenovo 2005, 2008. Portions © IBM Corp. 2005.
  • Page 20: Installing Internal Options

    Installing internal options Important Read “Handling static-sensitive devices” on page 4 before opening the computer cover. Opening the cover To open the computer cover: 1. Remove any media (diskettes, CDs, or tapes) from the drives, shut down your operating system. Turn off all attached devices. Turn off the computer. Important Turn off the computer and wait 3 to 5 minutes to let the computer cool before opening the computer cover.
  • Page 21: Removing The Cover

    5. Disengage the cover latch 1 , and open the cover. Remove the cover and place it on a flat surface. Figure 5. Removing the cover To replace the cover: 1. Align the cover with the chassis. 2. Close the cover. 3.
  • Page 22: Removing The Front Bezel

    5. Secure the cover using your locking device. Removing the front bezel To remove the front bezel: 1. Remove the cover, see “Opening the cover” on page 12. 2. Disengage the bezel latches 1 , one at a time while rotating the bezel away from the computer just enough to keep the latches disengaged.
  • Page 23: Accessing System Board Components And Drives

    Accessing system board components and drives To access system board components: 1. Open the computer cover. See “Opening the cover” on page 12. 2. Unlatch and open the adapter card retainer. 3. Remove the hard disk drive fan and bracket (some models). 4.
  • Page 24: Accessing The System Board

    Figure 7. Accessing the system board ThinkStation Hardware Installation and Replacement Guide...
  • Page 25: Installing Internal Drives

    What to do next: v To work with another option, go to the appropriate section. v To complete the installation, go to Chapter 4, “Completing the parts replacement,” on page 43. Installing internal drives This section provides information and instructions for installing and removing internal drives.
  • Page 26: Drive Bay Locations

    Figure 8. Drive bay locations The following list describes the types and size of drives that you can install in each bay: 1 Bay 1 - Maximum height: 43.0 mm (1.7 inch) Optical drives, such as CD drive or DVD drive (preinstalled in some models) 2 Bay 2 - Maximum height: 43.0 mm (1.7 inch) Optional drives such as CD drive or...
  • Page 27: Installing An Optical Drive

    Installing a drive for bay 1 To install the optical drive for bay 1: 1. Open the computer cover. See “Opening the cover” on page 12. 2. Remove the front bezel. See “Removing the front bezel” on page 14. Note: On the inside of the front bezel where the drive is to be located there is a drive adapter plate for installing new drive.
  • Page 28: Installing An Optical Drive

    Installing a drive for bay 2 To install the optical drive for bay 2: 1. Open the computer cover. See “Opening the cover” on page 12. 2. Remove the front bezel. See “Removing the front bezel” on page 14. Note: On the inside of the front bezel where the drive is to be located there is a drive adapter plate.
  • Page 29 Chapter 3. Installing options and replacing hardware...
  • Page 30: Installing A New Drive

    Installing a diskette drive or card reader in bay 3 To install a diskette drive or card reader in bay 3: 1. Open the computer cover. See “Opening the cover” on page 12. 2. Remove the front bezel . See “Removing the front bezel” on page 14. 3.
  • Page 31: Erasing A Lost Or Forgotten Password (Clearing Cmos)

    Erasing a lost or forgotten password (clearing CMOS) This section contains instructions on erasing some lost or forgotten passwords, such as a user password. For more information about lost or forgotten passwords, go to the ThinkVantage Productivity Center program. To erase a forgotten password: 1.
  • Page 32: Replacing The Battery

    Replacing the battery Your computer has a special type of memory that maintains the date, time, and settings for built-in features, such as serial-port assignments (configuration). A battery keeps this information active when you turn off the computer. The battery normally requires no charging or maintenance throughout its life; however, no battery lasts forever.
  • Page 33: Replacing The Power Supply Assembly

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ To replace the power supply assembly: 1. Open the computer cover. See “Opening the cover” on page 12.
  • Page 34: Replacing The Power Supply Retaining Screws

    5. Remove the four screws at the rear of the chassis that secure the power supply. Figure 15. Replacing the power supply retaining screws ThinkStation Hardware Installation and Replacement Guide...
  • Page 35 7. Install the new power-supply assembly into the chassis so that the screw holes in the power-supply assembly align with those in the chassis. Note: Use only the screws provided by Lenovo. 8. Install and tighten the four screws at the rear of the chassis to secure the power-supply assembly.
  • Page 36: Replacing An Adapter Card

    Replacing an adapter card 1. Turn off the computer and allow the computer to cool for 3-5 minutes. 2. Open the computer cover. See “Opening the cover” on page 12. 3. Unlatch and open the card retainer. 4. Take note of the location of all cable connections on the adapter card. It will be necessary to reconnect them properly when installing a new card.
  • Page 37: Installing An Adapter Card

    Figure 17. Installing an adapter card 8. Reverse this procedure to install the card, and then proceed to step 9. 9. Go to Chapter 4, “Completing the parts replacement,” on page 43. Chapter 3. Installing options and replacing hardware...
  • Page 38: Replacing The Heat Sink

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace the heat sink.
  • Page 39: Replacing A Hard Disk Drive

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace the hard disk drive.
  • Page 40: Removing The Hard Disk Drive

    3. Pull the handle to remove the hard disk drive. Figure 19. Removing the hard disk drive 4. Remove the failing hard disk drive from the bracket by flexing the bracket. ThinkStation Hardware Installation and Replacement Guide...
  • Page 41: Replacing The Optical Drive

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace the optical drive.
  • Page 42: Replacing The Diskette Drive Or Optional Card Reader

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace the diskette drive.
  • Page 43: Removing The Diskette Drive Or Optional Card

    5. Press the drive latch 2 and slide the drive 1 from the chassis. Figure 22. Removing the diskette drive or optional card reader drive Figure 23. Replacing the diskette drive or optional card reader drive 6. Disconnect the flat cable from the rear of the failing diskette drive. 7.
  • Page 44: Installing Or Replacing A Memory Module

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace a memory module.
  • Page 45: Replacing The Fan Assembly

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace the fan assembly.
  • Page 46: Removing The Fan Assembly

    4. Note the routing of the fan-assembly wiring. See “Identifying parts on the system board” on page 9. Disconnect the fan-assembly-wiring connector from the system board. 5. Remove the fan assembly by releasing the fan grommets as shown. Then remove the fan and wiring. Figure 27.
  • Page 47: Replacing The Internal Speaker

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace the internal speaker.
  • Page 48 7. Route the speaker cable and then position the new internal-speaker tabs 3 into the metal speaker slots and then push the internal speaker downward until the speaker-locking tabs snap into position. 8. Connect the speaker cable to the system board. See “Identifying parts on the system board”...
  • Page 49: Replacing The Keyboard

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace a keyboard.
  • Page 50: Replacing The Mouse

    Safety and Warranty Guide that was included with your computer. To obtain a copy of the Safety and Warranty Guide, go to the Support Web site at: http://www.lenovo.com/support/ This section provides instructions on how to replace a mouse.
  • Page 51: Chapter 4. Completing The Parts Replacement

    7. To update your configuration, see ″Using the Setup Utility program″ in the ThinkStation User Guide. Note: In most areas of the world, Lenovo requires the return of the defective CRU. Information about this will come with the CRU or will come a few days after the CRU arrives.
  • Page 52 2. Turn on the computer. If it is on already, you must turn it off and back on again. The update begins. 3. When you are prompted to select a language, press the number on your keyboard that corresponds to the language and then press Enter. 4.
  • Page 53: Recovering From A Post/Bios Update Failure

    16. Turn on the computer to restart the operating system. Obtaining device drivers You can obtain device drivers for operating systems that are not preinstalled at: http://www.lenovo.com/support/ Installation instructions are provided in README files with the device-driver files. Chapter 4. Completing the parts replacement...
  • Page 54 ThinkStation Hardware Installation and Replacement Guide...
  • Page 55: Chapter 5. Security Features

    See Figure 31. The cable lock also locks the buttons used to open the computer cover. This is the same type of lock used with many notebook computers. You can order a security cable directly from Lenovo. Go to http://www.lenovo.com/support/ and search on Kensington.
  • Page 56: Password Protection

    Password protection To deter unauthorized use of your computer, you can use the Setup Utility program to set a password. When you turn on your computer, you are prompted to type the password to unlock the keyboard for normal use. What to do next: v To work with another option, go to the appropriate section.
  • Page 57: Appendix. Notices

    Web sites. The materials at those Web sites are not part of the materials for this Lenovo product, and use of those Web sites is at your own risk.
  • Page 58: Television Output Notice

    Macrovision Corporation. Reverse engineering or disassembly is prohibited. Trademarks The following terms are trademarks of Lenovo in the United States, other countries, or both: Lenovo ThinkVantage ThinkStation Other company, product, or service names may be trademarks or service marks of others.
  • Page 59: Index

    BIOS 43 front connectors 5 rear connectors 6 recovering hard drive, replacing 31 from a POST/BIOS update failure 45 heat sink, replacing 30 recovery boot block 45 replacing adapter card 28 © Lenovo 2005, 2008. Portions © IBM Corp. 2005.
  • Page 60 replacing (continued) battery 24 hard drive 31 heat sink 30 internal speaker 39 resources, information 3 safety information 1 security cable lock 47 features, installing 47 serial connector 7 SPDIF connector 7 static-sensitive devices, handling 4 system board components, accessing 15 connectors 9 identifying parts 9 location 9...
  • Page 62 Part Number: 43C9745 Printed in USA (1P) P/N: 43C9745...

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