Lenovo Thinkcentre A85 Drivers Download Install Update
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. Product overview This chapter provides information about the computer features, specifications, software programs provided by Lenovo, and locations of connectors, components, parts on the system board, and internal drives.
This chapter contains the following topics: This section provides information about the computer features. The operating system s listed here are being certified or tested for compatibility at the time this publication goes to press.
Additional operating systems might be identified by Lenovo as compatible with your computer following the publication of this manual. This list is subject to change. To determine if an operating system has been certified or tested for compatibility, check the Web site of the operating system vendor. This section provides information about the software provided with your Windows operating system.
Software provided by Lenovo The following software programs are provided by Lenovo to help you improve productivity and reduce the cost associated with maintaining your computer.
Software programs provided with your computer might vary depending on your model type and preinstalled operating system.
The Lenovo ThinkVantage Tools program guides you to a host of information sources and provides easy access to various tools to help you work more easily and securely. Lenovo Welcome The Lenovo Welcome program introduces some innovative built-in features of Lenovo to you and guides you through some important setup tasks to help you make the most of your computer. Antivirus software 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 computer with a free day subscription. After 30 days, you must renew the license to continue receiving the antivirus software updates. Connector Description Audio line-in connector 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. When installing or replacing an internal drive, it is important to note the type and size of the drive that you can install or replace in each bay and correctly connect the cables to the drive installed.
PCI cards, or drives, and maintain your computer by replacing the failing hardware. Use only computer parts provided by Lenovo. When installing or replacing an option, use the appropriate instructions in this section along with the instructions that come with the option. Turn off the computer and wait three to five minutes to let the computer cool before removing the computer cover. ThinkCentre Safety and Warranty Guide that came with your computer. To remove and reinstall the front bezel, do the following: Removing the front bezel 4.
To reinstall the front bezel, align the other three 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. Do one of the following: If the PCI card is secured in place by a retaining latch , press the retaining latch to release the PCI card from the latch. Lay the computer on its side for easier access to the system board.
Locate the memory slots on the system board. Remove any parts and disconnect any cables that might prevent your access to the memory slots. Although there are no moving parts in your computer after the power cord has been disconnected, the following warnings are required for your safety and proper Underwriters Laboratories UL certification.
Keep fingers and other body parts away. Never remove the cover on a power supply or any part that has the following label attached. Hazardous voltage, current, and energy levels are present inside any component that has this label attached. Lay the computer on its side and remove the four screws that secure the power supply assembly. Then, slide the power supply assembly to the front of the chassis. Removing the power supply assembly screws 5.
Pivot the power supply assembly as shown and then lift the power supply assembly to remove it from the chassis. Install the four screws to secure the new power supply assembly in place. Use only screws provided by Lenovo. Connect the new power supply assembly cables to all drives and the system board. Follow this sequence to remove the four screws that secure the heat sink and fan assembly to the system board: Partially remove screw , then fully remove screw , and then fully remove screw b.
Partially remove screw , then fully remove screw , and then fully remove screw Note: Carefully remove the four screws from the system board to avoid any possible damage to the The heat sink and microprocessor might be very hot.
Your microprocessor and socket might look different from the one illustrated. Note the orientation of the microprocessor in the socket. You can either look for the small triangle on one corner of the microprocessor or note the orientation of the notches on the microprocessor. To replace the optical drive, do the following: 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.
Then, install the three screws to secure the new optical drive in place. To replace the hard disk drive, do the following: 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.
Then, install the four screws to secure the new hard disk drive in place. The card reader is available only in some models.
To replace the rear fan assembly, do the following: To replace the keyboard, do the following: To replace the mouse, do the following: Connect a new mouse to the appropriate connector on the computer.
The cable lock also locks the computer cover. This is the same type of lock used with many notebook computers. You can order an integrated cable lock from Lenovo by searching for Kensington at: Make sure that the integrated cable lock you installed does not interfere with other computer cables. Padlock Your computer is equipped with a padlock loop so that the computer cover cannot be removed when a padlock is installed. Installing a padlock 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. Reinstall any parts and reconnect any cables that have been removed or disconnected. Reinstall the computer cover and reconnect the power cords for the computer and monitor. Turn on the computer and leave it on for approximately 10 seconds. Then, turn off the computer by holding the power switch for approximately five seconds. Recovery program or the Product Recovery program installed. If the Enhanced Backup and Restore icon in the Lenovo ThinkVantage Tools program is dimmed, it indicates that you need to install the Rescue and Recovery program manually before enabling its features.
To install the Rescue and Recovery program, do the following: Then, follow the instructions on the screen. Using recovery media This section provides instructions on how to use recovery media on the Windows 7 operating system.
The Rescue and Recovery program opens. This section provides instructions on how to create a rescue medium on the Windows 7 operating system. To create a rescue medium on the Windows 7 operating system, do the following: Device drivers for factory-installed devices are located on the computer hard disk drive usually drive C: The latest device drivers for factory-installed devices are also available at http: Other device drivers are on the software media that come with individual devices.
Solving recovery problems If you are unable to access the Rescue and Recovery workspace or the Windows environment, do one of the following: However, using a password improves computing security. If you decide to set a password, read the following sections.
Password considerations A password can be any combination of up to 16 1 to 16 alphabetic and numeric characters. For security reasons, it is recommended to use a strong password that cannot be easily compromised. To set a strong password, use the following guidelines: The Setup Utility program passwords are not case sensitive. SATA Controller When this option is set to Disabled, all devices connected to the SATA connectors such as the hard disk drive and the optical drive are disabled and will not be displayed in the system configuration.
To enable or disable a device, do the following: Read the information displayed on the right side of the screen. Select the first boot device, second boot device, and so on. Press Esc to return to the Startup menu. Utility program by starting your computer with a system-program-update disc or running a special update program from your operating system. When updates are released, they are available as downloadable files on the Lenovo Web site at http: Because Lenovo makes constant improvements to its Web sites, the Web page contents are subject to change without notice, including the contents referenced in the following procedure.
Lenovo ThinkCentre A85 User Manual
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. Product overview This chapter provides information about the computer features, specifications, software programs provided by Lenovo, and locations of connectors, components, parts on the system board, and internal drives. This chapter contains the following topics: This section provides information about the computer features. The operating system s listed here are being certified or tested for compatibility at the time this publication goes to press. Additional operating systems might be identified by Lenovo as compatible with your computer following the publication of this manual. This list is subject to change.
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