Page 10
v Wake on LAN v Wake on Ring (in the Setup Utility program, this feature is called Serial Port Ring Detect for an external modem) Input/Output (I/O) features v Ethernet connector v 9-pin serial port v Six USB (Universal Serial Bus) connectors (two on the front panel and four on the rear panel) v Two audio connectors on the front panel (headphone connector and microphone connector)
Specifications This section lists the physical specifications for your computer. Dimensions Width: 175 mm (6.9 inches) Height: 371 mm (14.6 inches) (with front bezel) 350 mm (13.78 inches) (without front bezel) Depth: 425 mm (16.7 inches) (with front bezel) 370 mm (14.5 inches) (without front bezel) Weight Maximum configuration as shipped: 11.2 kg (24.7 lbs) Environment...
Page 12
This diagnostic program works through the Windows operating system to diagnose hardware problems and report operating-system-controlled settings that can cause hardware failures. See “Lenovo System Toolbox” on page 46 for more information. Note: The Lenovo System Toolbox program is only available on computers preinstalled with Windows Vista or Windows XP from Lenovo.
Page 13
Your computer comes with antivirus software that you can use to detect and eliminate viruses. Lenovo provides a full version of antivirus software on your hard disk drive with a free 30-day subscription. After 30 days, you must renew the license to continue receiving the antivirus program updates.
Locations Locating connectors on the front of your computer Figure 1 shows the locations of the connectors on the front of your computer. Note: Not all computer models have the following connectors. Figure 1. Front connector locations 1 USB connector 2 Headphone connector User Guide 3 Microphone connector...
Locating connectors on the rear of your computer Figure 2 shows the locations of the 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 16
Connector Audio line-in connector Audio line-out connector Ethernet connector Microphone connector Serial port USB connector VGA monitor connector User Guide Description Used to receive audio signals from an external audio device, such as a stereo system. When you attach an external audio device, a cable is connected between the audio line-out connector of the device and the audio line-in connector of the computer.
Locating components Figure 3 shows the locations of the various components in your computer. To remove the computer cover and gain access to the inside of the computer, see “Removing the computer cover” on page 14. Figure 3. Component locations 1 Heat sink and fan assembly 2 Memory modules 3 Battery...
Locating parts on the system board Figure 4 shows the locations of the parts on the system board. Figure 4. System board part locations 1 Microprocessor 2 Microprocessor fan connector 3 Memory slots (2) 4 Thermal sensor connector 5 24-pin power connector 6 SATA connectors (3) 7 Front panel connector 8 Clear CMOS (Complementary Metal...
Page 19
Figure 5 shows the locations of the drive bays in your computer. Figure 5. Drive bay locations 1 Bay 1 - Optical drive bay (with an optical drive installed) 2 Bay 2 - Secondary SATA hard disk drive bay 3 Bay 3 - Primary SATA hard disk drive bay (with a 3.5-inch SATA hard disk drive installed) Chapter 1.
PCI cards, or drives, and maintain your computer by replacing the failing hardware. Notes: 1. Use only computer parts provided by Lenovo. 2. When installing or replacing an option, use the appropriate instructions in this section along with the instructions that come with the option.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to remove the computer cover.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to remove and reinstall the front bezel.
Page 24
3. To reinstall the front bezel, align the plastic tabs on the right side of the front bezel with the corresponding holes in the chassis. Then, pivot the front bezel inward until it snaps into position on the left side. Note: If you have completely removed the front bezel off the chassis, you need Figure 8.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a PCI card.
Page 26
b. If the PCI card is secured in place by a retaining latch 1 , press the retaining latch downwards to release the PCI card from the latch. Then, grasp the PCI card and gently pull it out of the slot. Figure 10.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to install or replace a memory module.
Page 28
2. Lay the computer on its side for easier access to the system board. 3. Locate the memory slots on the system board. See “Locating parts on the system board” on page 10. 4. Remove any parts and disconnect any cables that might prevent your access to the memory slots.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support Your computer has a special type of memory that maintains the date, time, and configuration information for built-in features.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the power supply assembly.
Page 31
7. Install the four screws to secure the new power supply assembly in place. Note: Use only screws provided by Lenovo. 8. Connect the new power supply assembly cables to the system board and all drives.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the heat sink and fan assembly.
Page 33
4. Remove the four screws 1 that secure the heat sink and fan assembly. Note: Carefully remove the four screws from the system board to avoid any possible damage. The four screws cannot be removed from the heat sink and fan assembly. Figure 18.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the hard disk drive.
Page 35
4. Remove the four screws that secure the hard disk drive. Then, slide the hard disk drive out of the chassis. Figure 19. Removing the hard disk drive 5. Slide the new hard disk drive into the hard disk drive bay and align the screw holes in the new hard disk drive with the corresponding holes in the drive bay.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the optical drive.
Page 37
3. Remove the two screws that secure the optical drive. Then, slide the optical drive out of the front of the computer. Figure 23. Removing the optical drive 4. Slide the new optical drive into the drive bay from the front and align the screw holes in the new optical drive with the corresponding holes in the drive bay.
“Important safety information” in the ThinkCentre Safety and Warranty Guide that came with your computer. To obtain a copy of the ThinkCentre Safety and Warranty Guide, go to: http://www.lenovo.com/support This section provides instructions on how to replace the keyboard or mouse.
7. To update your configuration, refer to Chapter 4, “Using the Setup Utility,” on page 39. Note: In most areas of the world, Lenovo requires the return of the defective Customer Replaceable Units (CRUs). Information about this will come with the new CRUs or will come a few days after you receive the new CRUs.
See Figure 27. 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 an integrated cable lock directly from Lenovo by searching for Kensington at: http://www.lenovo.com/support...
Padlock Your computer is equipped with a padlock loop so that the computer cover cannot be removed when a padlock is installed. Figure 28. Installing a padlock Password protection To deter unauthorized use of your computer, you can use the Setup Utility program to set a password.
Page 42
7. Move the Clear CMOS /Recovery jumper back to the standard position (pin 1 and pin 2). 8. Reinstall the computer cover and reconnect the power cords. See “Completing the parts replacement” on page 31. User Guide...
On Windows Vista and Windows XP, you can create recovery media using discs only. v To create recovery media on Windows 7, click Start → All Programs → Lenovo ThinkVantage Tools → Factory Recovery Disks. Then, follow the instructions on the screen.
Device drivers for factory-installed devices are located in the SWTOOLS\DRIVERS subdirectory on the computer hard disk drive (usually drive C:). The latest device drivers for factory-installed devices are also available at http://www.lenovo.com/ support. Other device drivers are on the software media that come with individual devices.
Page 45
WIN98.txt. The TXT file contains information about how to install the device driver. Follow the instructions to complete the installation. v If the device subfolder contains a file with the .inf extension and you want to install the device driver using the INF file, refer to your Windows Help and Support information system for the detailed information about how to install the device driver.
Set User Password After you have set a user password using the Set User Password option, the user is prompted to type a valid password each time the computer is turned on. The computer cannot be used until a valid password is typed in. For more information on how to set a password, see “Setting, changing, and deleting a password.”...
Notes: a. If you do not want to save the settings, select Exit → Discard Changes and Exit. b. If you have changed the settings and want to return to the default settings, select Exit → Load Optimal Defaults or press F9. Selecting a startup device If your computer does not start up from a device such as the hard disk drive or the disc in the optical drive as expected, do one of the following to select the...
Exiting from the Setup Utility program After you finish viewing or changing the settings, press Esc to return to the Setup Utility program main menu. You might have to press Esc several times. Then, do one of the following: v If you want to save the new settings, press F10 to save and exit the Setup Utility program.
Lenovo might make changes and enhancements to the POST and BIOS. When updates are released, they are available as downloadable files on the Lenovo Web site at http://www.lenovo.com. Instructions for using the POST/BIOS updates are available in a TXT file that is included with the update files. For most models, you can download either an update program to create a system-program-update (flash) disc or an update program that can be run from the operating system.
Updating (flashing) BIOS from your operating system Note: Because Lenovo makes constant improvements to the Web site, the Web page contents are subject to change without notice, including the contents referenced in the following procedure. To update (flash) BIOS from your operating system: 1.
Note: If you cannot correct the problem after doing the basic troubleshooting, have the computer serviced. Refer to the ThinkCentre Safety and Warranty Guide that came with your computer for the safety and warranty information and the list of Lenovo Support telephone numbers. Symptom The computer does not start...
2. If you are unable to isolate and repair the problem yourself after running the diagnostic program, save and print the log files created by the diagnostic program. You will need the log files when you speak to a Lenovo technical support representative.
PC-Doctor for DOS diagnostic program if you are unable to start the Windows operating system or if the Lenovo System Toolbox program has not been successful in isolating a possible problem. You can run the PC-Doctor for DOS program from a diagnostic disc that you created.
To clean the optical mouse, do the following: 1. Turn off your computer. 2. Disconnect the mouse cable from the computer. 3. Turn the mouse upside down to look at the lens. a. If there is a smudge on the lens, gently clean the area with a plain cotton-tipped swab.
Page 57
4. Place your hand over the retainer ring and ball 2 , and then turn the mouse bottom-side down, so that the retainer ring and ball fall out into your hand. 5. Wash the ball in warm, soapy water. Then dry it with a clean cloth. 6.
PDF file and you will be guided through the Adobe Reader program installation. 2. The publications are available in other languages on the Lenovo Support Web site at: http://www.lenovo.com/support 3.
55. Lenovo Web site (http://www.lenovo.com) The Lenovo Web site provides up-to-date information and services to help you buy, upgrade, and maintain your computer. You can also do the following: v Shop for desktop and notebook computers, monitors, projectors, upgrades and accessories for your computer, and special offers.
You must retain your proof of purchase to obtain warranty service. For a list of the Lenovo Support phone numbers for your country or region, go to http://www.lenovo.com/support and click Support phone list or refer to the ThinkCentre Safety and Warranty Guide that is provided with your computer.
Service availability and service name might vary by country or region. For more information about these services, go to the Lenovo Web site at: http://www.lenovo.com User Guide...
Macrovision Corporation. Reverse engineering or disassembly is prohibited. Trademarks Lenovo, the Lenovo logo, ThinkCentre, and ThinkVantage are trademarks of Lenovo in the United States, other countries, or both. Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of companies.
Need help?
Do you have a question about the ThinkCentre A58e 3425 and is the answer not in the manual?
Questions and answers