Brochure
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ENHANCED EXPERIENCE THINKCENTRE M91/M91p Desktop The Lenovo® Thinkcentre® M91/M91p Specifications Description Processor Chassis DIMM Slots DIMM Speed Support Ethernet TPM Serial Ports Parallel Port PS/2® Ports Audio Ports USB Ports SATA II and III Ports eSATA port Integrated Audio Internal Speaker Internal Speaker AMP Buzzer PCI Slots PCIe x1 Slots PCIe x16 Slots PCIe x16 Graphics Slot Integrated Graphics DID Support 2nd HDD Bay Ease of Use (EOU) RoHS Kensington Slot Padlock Loop Chassis Intrusion Switch Planar EOU ECO ULTRA-SMALL (USFF...
ENHANCED EXPERIENCE THINKCENTRE M91/M91p Desktop The Lenovo® Thinkcentre® M91/M91p Specifications Description Processor Chassis DIMM Slots DIMM Speed Support Ethernet TPM Serial Ports Parallel Port PS/2® Ports Audio Ports USB Ports SATA II and III Ports eSATA port Integrated Audio Internal Speaker Internal Speaker AMP Buzzer PCI Slots PCIe x1 Slots PCIe x16 Slots PCIe x16 Graphics Slot Integrated Graphics DID Support 2nd HDD Bay Ease of Use (EOU) RoHS Kensington Slot Padlock Loop Chassis Intrusion Switch Planar EOU ECO ULTRA-SMALL (USFF...
User Manual
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... 10 Locating parts on the system board . . . . 11 Locating internal drives 12 Machine type and model label 12 Chapter 2. Installing or replacing hardware 29 Handling static-sensitive devices 29 Installing or replacing hardware 29 Installing external options 29 Opening the computer cover 30 Removing and reinstalling the front bezel . . 30 Accessing the system board components and drives 32 Installing or replacing a PCI card 33 Installing or replacing a memory module . . . 35 Replacing the battery 36 Replacing the heat sink and fan assembly . . 38 Replacing the power supply assembly...
... 10 Locating parts on the system board . . . . 11 Locating internal drives 12 Machine type and model label 12 Chapter 2. Installing or replacing hardware 29 Handling static-sensitive devices 29 Installing or replacing hardware 29 Installing external options 29 Opening the computer cover 30 Removing and reinstalling the front bezel . . 30 Accessing the system board components and drives 32 Installing or replacing a PCI card 33 Installing or replacing a memory module . . . 35 Replacing the battery 36 Replacing the heat sink and fan assembly . . 38 Replacing the power supply assembly...
User Manual
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... of Health and Human Services 21 Code of these components. If you suspect a problem with one of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. CD and DVD drives are no serviceable parts inside these parts, contact a service technician. There are also sold separately as options. CD and DVD drives are no serviceable parts inside the CD or DVD drive. Do not remove the drive covers. Do not spray...
... of Health and Human Services 21 Code of these components. If you suspect a problem with one of Federal Regulations (DHHS 21 CFR) Subchapter J for Class 1 laser products. CD and DVD drives are no serviceable parts inside these parts, contact a service technician. There are also sold separately as options. CD and DVD drives are no serviceable parts inside the CD or DVD drive. Do not remove the drive covers. Do not spray...
User Manual
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... of connectors, components, parts on the system board, and internal drives. See Chapter 7 "Using the Setup Utility program" on self-test (POST) hardware test results © Copyright Lenovo 2011 1 Internal drives • Optical drive: DVD ROM or DVD recordable (optional) • Serial Advanced Technology Attachment (SATA) hard disk drive Video subsystem • Integrated graphics for a Video Graphics Array (VGA) connector and a DisplayPort connector • Peripheral Component Interconnect (PCI) Express x16 graphics card slot on the system board for a discrete graphics card Audio...
... of connectors, components, parts on the system board, and internal drives. See Chapter 7 "Using the Setup Utility program" on self-test (POST) hardware test results © Copyright Lenovo 2011 1 Internal drives • Optical drive: DVD ROM or DVD recordable (optional) • Serial Advanced Technology Attachment (SATA) hard disk drive Video subsystem • Integrated graphics for a Video Graphics Array (VGA) connector and a DisplayPort connector • Peripheral Component Interconnect (PCI) Express x16 graphics card slot on the system board for a discrete graphics card Audio...
User Manual
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... order to make them easier and less expensive for businesses to monitor, maintain, update, upgrade, and repair. • Intel Matrix Storage Manager Intel Matrix Storage Manager is a device driver that provides support for SATA RAID 5 arrays and SATA RAID 10 arrays on specific Intel chipset system boards to facilitate increased hard disk performance. • Preboot Execution Environment (PXE) The Preboot Execution Environment is an environment to start computers using a network interface...
... order to make them easier and less expensive for businesses to monitor, maintain, update, upgrade, and repair. • Intel Matrix Storage Manager Intel Matrix Storage Manager is a device driver that provides support for SATA RAID 5 arrays and SATA RAID 10 arrays on specific Intel chipset system boards to facilitate increased hard disk performance. • Preboot Execution Environment (PXE) The Preboot Execution Environment is an environment to start computers using a network interface...
User Manual
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... computer problems, get familiar with the Windows Vista operating system from Lenovo. • If the Password Vault icon in the Lenovo ThinkVantage Tools program is only available on the screen. 6 ThinkCentre User Guide Notes: • The ThinkVantage Password Manager program is dimmed, it indicates that includes a set of the hard disk drive to data. Click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools, and double-click Password Vault. 2. ThinkVantage Power Manager...
... computer problems, get familiar with the Windows Vista operating system from Lenovo. • If the Password Vault icon in the Lenovo ThinkVantage Tools program is only available on the screen. 6 ThinkCentre User Guide Notes: • The ThinkVantage Password Manager program is dimmed, it indicates that includes a set of the hard disk drive to data. Click Start ➙ All Programs ➙ Lenovo ThinkVantage Tools, and double-click Password Vault. 2. ThinkVantage Power Manager...
User Manual
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... cable lock slot at : http://www.lenovo.com/support Figure 7. BIOS passwords You can use of your computer to a desk, table, or other non-permanent fixture. For more information, see "Power-On Password" on page 78. • Hard Disk Password: Setting a Hard Disk Password prevents unauthorized access to the data on page 78. 26 ThinkCentre User Guide This is the same type of your computer to help deter unauthorized use the BIOS Setup Utility...
... cable lock slot at : http://www.lenovo.com/support Figure 7. BIOS passwords You can use of your computer to a desk, table, or other non-permanent fixture. For more information, see "Power-On Password" on page 78. • Hard Disk Password: Setting a Hard Disk Password prevents unauthorized access to the data on page 78. 26 ThinkCentre User Guide This is the same type of your computer to help deter unauthorized use the BIOS Setup Utility...
User Manual
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... recovery have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other appropriate EXE files for future use. Note: If you need to restore the hard disk drive to correct a problem with your computer, see Chapter 7 "Using the Setup Utility program" on the screen to start the Rescue and Recovery workspace. When you reinstall device drivers, you are unable to access the Rescue and Recovery workspace or the Windows environment from a rescue medium or recovery media...
... recovery have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other appropriate EXE files for future use. Note: If you need to restore the hard disk drive to correct a problem with your computer, see Chapter 7 "Using the Setup Utility program" on the screen to start the Rescue and Recovery workspace. When you reinstall device drivers, you are unable to access the Rescue and Recovery workspace or the Windows environment from a rescue medium or recovery media...
User Manual
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...hard disk drives or the optical drive) are connected to the computer. 2. Open the computer cover. See "Completing the parts replacement" on page 78. Close the computer cover and connect the power cord. Enabling or disabling a device This section provides information on the system board. Press F10 to the standard position (pin 1 and pin 2). 9. Using the Setup Utility program 79 When this option to enable or disable a USB connector. Locate the Clear CMOS /Recovery jumper on how to enable or disable user access to the following devices: USB Setup SATA Controller External SATA Port...
...hard disk drives or the optical drive) are connected to the computer. 2. Open the computer cover. See "Completing the parts replacement" on page 78. Close the computer cover and connect the power cord. Enabling or disabling a device This section provides information on the system board. Press F10 to the standard position (pin 1 and pin 2). 9. Using the Setup Utility program 79 When this option to enable or disable a USB connector. Locate the Clear CMOS /Recovery jumper on how to enable or disable user access to the following devices: USB Setup SATA Controller External SATA Port...
User Manual
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... type the correct password. 3. Note: If a Power-On Password or an Administrator Password has been set, the Setup Utility program main menu will start up from a device such as the disc or hard disk drive as expected, do one of the screen. 4. Select Disabled and press Enter. 8. Press Enter when prompted to select a temporary startup device. Selecting a startup device If your computer does not start up from the Please select boot device window does not permanently change the configured startup device...
... type the correct password. 3. Note: If a Power-On Password or an Administrator Password has been set, the Setup Utility program main menu will start up from a device such as the disc or hard disk drive as expected, do one of the screen. 4. Select Disabled and press Enter. 8. Press Enter when prompted to select a temporary startup device. Selecting a startup device If your computer does not start up from the Please select boot device window does not permanently change the configured startup device...
User Manual
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... the Windows Web site have the most current software programs, device drivers, or operating system. Update packages are available for your computer. This section explains how to have not been tested by doing the following : 1. The device drivers provided on Lenovo servers and can help you need the device driver. 5. Preventing problems This chapter provides information that can be downloaded from the machine type list. 4. Click the appropriate device driver. 6. See...
... the Windows Web site have the most current software programs, device drivers, or operating system. Update packages are available for your computer. This section explains how to have not been tested by doing the following : 1. The device drivers provided on Lenovo servers and can help you need the device driver. 5. Preventing problems This chapter provides information that can be downloaded from the machine type list. 4. Click the appropriate device driver. 6. See...
User Manual
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... System Update program automatically recognizes the machine type and model of your computer, the installed operating system, and the language of the monitor or cover any further intervention from the Lenovo Support Web site at specified intervals. On the Windows 7 operating system, do the following : 1. "Display screen" on page 87 • "Good maintenance practices" on page 87 - Food particles and spills might make the keyboard and mouse stick...
... System Update program automatically recognizes the machine type and model of your computer, the installed operating system, and the language of the monitor or cover any further intervention from the Lenovo Support Web site at specified intervals. On the Windows 7 operating system, do the following : 1. "Display screen" on page 87 • "Good maintenance practices" on page 87 - Food particles and spills might make the keyboard and mouse stick...
User Manual
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... information about using a Rescue medium such as CD-RW drives and recordable DVD drives. • Back up your hard disk drive. Cleaning a flat-panel monitor surface If you back up and restore data. First apply the fluid to prevent performance problems caused by an excessive number of removable-media storage devices available as options, such as a CD or DVD to recover from gaining access to -date. Lenovo makes a number of fragmented...
... information about using a Rescue medium such as CD-RW drives and recordable DVD drives. • Back up your hard disk drive. Cleaning a flat-panel monitor surface If you back up and restore data. First apply the fluid to prevent performance problems caused by an excessive number of removable-media storage devices available as options, such as a CD or DVD to recover from gaining access to -date. Lenovo makes a number of fragmented...
User Manual
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...; If the diagnostic programs detect a hardware failure, contact the Lenovo Customer Support Center. Usually, the operating system is stored. Verify that require ac power are stuck. Try using a previously captured configuration to inactivity. For more information about accessing and changing the BIOS settings, refer to repeat boot sequence." Contact your operating system is on page 80. For more information, see "Selecting a startup device" on the hard disk drive. If this case, press...
...; If the diagnostic programs detect a hardware failure, contact the Lenovo Customer Support Center. Usually, the operating system is stored. Verify that require ac power are stuck. Try using a previously captured configuration to inactivity. For more information about accessing and changing the BIOS settings, refer to repeat boot sequence." Contact your operating system is on page 80. For more information, see "Selecting a startup device" on the hard disk drive. If this case, press...
User Manual
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... not use the Windows sound feature and must be configured to use to the correct audio connector on page 111. 94 ThinkCentre User Guide If these actions do not correct the problem, you might have a front audio panel you need technical assistance, see Chapter 11 "Getting information, help , and service" on the adapter. • Make sure that the volume is disabled. Most speaker cables are set correctly. Note: When external-speaker or headphone cables...
... not use the Windows sound feature and must be configured to use to the correct audio connector on page 111. 94 ThinkCentre User Guide If these actions do not correct the problem, you might have a front audio panel you need technical assistance, see Chapter 11 "Getting information, help , and service" on the adapter. • Make sure that the volume is disabled. Most speaker cables are set correctly. Note: When external-speaker or headphone cables...
User Manual
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... are securely connected to your "Selecting or changing the startup device sequence" on page 80 for "A CD or DVD does not work " on some cases, only one of CD and DVD drives), try inserting the disc into a CD drive. Action: Make sure that you need technical assistance, see "Diagnostic programs" on page 95. DVD problems Select your symptom from the following list: • "An audio disc or AutoPlay-enabled disc does not...
... are securely connected to your "Selecting or changing the startup device sequence" on page 80 for "A CD or DVD does not work " on some cases, only one of CD and DVD drives), try inserting the disc into a CD drive. Action: Make sure that you need technical assistance, see "Diagnostic programs" on page 95. DVD problems Select your symptom from the following list: • "An audio disc or AutoPlay-enabled disc does not...
User Manual
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... might need service. Networking problems The following list: • "Ethernet problems" on page 101 • "A wireless LAN problem" on page 102 • "A wireless WAN problem" on page 103 • "Bluetooth problems" on page 103 For more information, see "Help and Support" on the screen. • The switch port and the adapter have the same duplex setting. Click Start ➙ Control Panel. 2. Click Update Driver Software, and then follow the instructions on page 111. Instead, it cannot connect...
... might need service. Networking problems The following list: • "Ethernet problems" on page 101 • "A wireless LAN problem" on page 102 • "A wireless WAN problem" on page 103 • "Bluetooth problems" on page 103 For more information, see "Help and Support" on the screen. • The switch port and the adapter have the same duplex setting. Click Start ➙ Control Panel. 2. Click Update Driver Software, and then follow the instructions on page 111. Instead, it cannot connect...
User Manual
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... option in each adapter. External SCSI options must be a result of the SCSI cable, is turned on page 109 for instructions). Actions: • Verify that all option hardware and cable connections are secure. • If the option comes with its own test instructions, use those instructions to function correctly. If you need technical assistance, see Chapter 11 "Getting information, help , and service" on page 111. If you need technical assistance, see "Diagnostic...
... option in each adapter. External SCSI options must be a result of the SCSI cable, is turned on page 109 for instructions). Actions: • Verify that all option hardware and cable connections are secure. • If the option comes with its own test instructions, use those instructions to function correctly. If you need technical assistance, see Chapter 11 "Getting information, help , and service" on page 111. If you need technical assistance, see "Diagnostic...
User Manual
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...audio subsystem 1 B backup and recovery operations 70 basic troubleshooting 91 battery, replacing 36 boot-block recovery 84 C cable lock, security 26 cables, connecting 68 card reader, installing 54 changing password 78 startup device sequence 80 cleaning an optical mouse 87 CMOS, clearing 79 components, internal 10 computer cover opening 30 connector description 9 connectors front 7 rear 8 considerations, passwords 78 creating and using a rescue medium 72 creating and using recovery media 69 CRU completing the installation 68 customer support center 113 D deleting a password 78 device drivers...
...audio subsystem 1 B backup and recovery operations 70 basic troubleshooting 91 battery, replacing 36 boot-block recovery 84 C cable lock, security 26 cables, connecting 68 card reader, installing 54 changing password 78 startup device sequence 80 cleaning an optical mouse 87 CMOS, clearing 79 components, internal 10 computer cover opening 30 connector description 9 connectors front 7 rear 8 considerations, passwords 78 creating and using a rescue medium 72 creating and using recovery media 69 CRU completing the installation 68 customer support center 113 D deleting a password 78 device drivers...
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...79 passwords, using 77 PCI card 33 installing, replacing 33 physical specifications 4 power features 3 power supply assembly replacing 41 power-on self-test (POST) 83 Power-On, Password 78 productivity center, ThinkVantage 111 126 ThinkCentre User Guide programs, updating system 83 purchasing additional services 114 R rear connectors 8 recovering from a POST/BIOS update failure 84 software 69 recovery boot-block 84 operations, backup and 70 problems, solving 75 recovery media, creating and using 69 removing, reinstalling front bezel 30 replacing battery 36 hard disk drive 49 heat sink and fan...
...79 passwords, using 77 PCI card 33 installing, replacing 33 physical specifications 4 power features 3 power supply assembly replacing 41 power-on self-test (POST) 83 Power-On, Password 78 productivity center, ThinkVantage 111 126 ThinkCentre User Guide programs, updating system 83 purchasing additional services 114 R rear connectors 8 recovering from a POST/BIOS update failure 84 software 69 recovery boot-block 84 operations, backup and 70 problems, solving 75 recovery media, creating and using 69 removing, reinstalling front bezel 30 replacing battery 36 hard disk drive 49 heat sink and fan...