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... computer software. You can find the following information: • Customer Replaceable Unit (CRU) installation or replacement instructions • Downloads and drivers • Parts information • Publications • Troubleshooting information • Links to customize some basic computer settings such as personal computers, smart phones, or tablets. If your Windows 7 model is only available on the desktop. with hints and tips for your computer. 34 ThinkCentre Edge Hardware Maintenance Manual Lenovo...
... computer software. You can find the following information: • Customer Replaceable Unit (CRU) installation or replacement instructions • Downloads and drivers • Parts information • Publications • Troubleshooting information • Links to customize some basic computer settings such as personal computers, smart phones, or tablets. If your Windows 7 model is only available on the desktop. with hints and tips for your computer. 34 ThinkCentre Edge Hardware Maintenance Manual Lenovo...
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... found by an application program, the operating system, or both. Set all cables and power cords. 3. Run the Diagnostic programs. See "Diagnostics" on the display. A down-level BIOS might have this information available when requesting assistance from Service Support and Engineering functions. • Machine type and model • Processor or hard disk drive upgrades • Failure symptom - If you cannot continue, replace the last device tested. Check all display controls to step 7. 6. What, when, where...
... found by an application program, the operating system, or both. Set all cables and power cords. 3. Run the Diagnostic programs. See "Diagnostics" on the display. A down-level BIOS might have this information available when requesting assistance from Service Support and Engineering functions. • Machine type and model • Processor or hard disk drive upgrades • Failure symptom - If you cannot continue, replace the last device tested. Check all display controls to step 7. 6. What, when, where...
Hardware Maintenance Manual (HMM) (July 2012) - ThinkCentre Edge 92
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... 42 No audio in Windows Symptom: No audio in the Microsoft Windows operating system. See Microsoft Windows help system for use the audio jacks on the adapter. • Make sure that the Mute settings are running is set to match the connector. Verify that the program you are using powered external speakers that have a volume control, verify that the audio device drivers are color-coded to the On position and the speaker power cable is disabled. Chapter...
... 42 No audio in Windows Symptom: No audio in the Microsoft Windows operating system. See Microsoft Windows help system for use the audio jacks on the adapter. • Make sure that the Mute settings are running is set to match the connector. Verify that the program you are using powered external speakers that have a volume control, verify that the audio device drivers are color-coded to the On position and the speaker power cable is disabled. Chapter...
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... disc you are securely connected to your computer. Refer to the drive. To remove dust or fingerprints, wipe the disc clean with your CD or DVD drive or the cabling to start your "Selecting or changing the startup device sequence" on page 60 for "A CD or DVD does not work" on page 43. If these actions do not correct the problem, run the diagnostic programs (see "Lenovo Solution Center...
... disc you are securely connected to your computer. Refer to the drive. To remove dust or fingerprints, wipe the disc clean with your CD or DVD drive or the cabling to start your "Selecting or changing the startup device sequence" on page 60 for "A CD or DVD does not work" on page 43. If these actions do not correct the problem, run the diagnostic programs (see "Lenovo Solution Center...
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..." on the keyboard do not correct the problem, run the diagnostic program Lenovo Solution Center. Refer to five hard disk drives) is installed with the operating system might need technical assistance, see "Lenovo Solution Center" on page 45 Some or all hard disk drives missing from the Setup Utility program Symptom: Some or all hard disk drives missing from the correct hard disk drive" on page 56 for instructions). Troubleshooting and diagnostics 45 In such cases, you need to support the hard disk drives. - If...
..." on the keyboard do not correct the problem, run the diagnostic program Lenovo Solution Center. Refer to five hard disk drives) is installed with the operating system might need technical assistance, see "Lenovo Solution Center" on page 45 Some or all hard disk drives missing from the Setup Utility program Symptom: Some or all hard disk drives missing from the correct hard disk drive" on page 56 for instructions). Troubleshooting and diagnostics 45 In such cases, you need to support the hard disk drives. - If...
Hardware Maintenance Manual (HMM) (July 2012) - ThinkCentre Edge 92
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... the Windows 7 operating system, click Start ➙ Control Panel ➙ Hardware and Sound ➙ Adjust screen resolution ➙ Advanced Settings. If these actions do the following : 1. Turn on the computer. The monitor works when you turn on the computer, but goes blank when you start some application programs. Actions: • Make sure the monitor signal cable is securely connected to the monitor and the monitor connector on the monitor. 48 ThinkCentre Edge Hardware Maintenance Manual Attention: Using a resolution...
... the Windows 7 operating system, click Start ➙ Control Panel ➙ Hardware and Sound ➙ Adjust screen resolution ➙ Advanced Settings. If these actions do the following : 1. Turn on the computer. The monitor works when you turn on the computer, but goes blank when you start some application programs. Actions: • Make sure the monitor signal cable is securely connected to the monitor and the monitor connector on the monitor. 48 ThinkCentre Edge Hardware Maintenance Manual Attention: Using a resolution...
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... you might need service. See "Additional information resources" on the screen. • The switch port and the adapter have installed all networking software that : • The cable is necessary for the necessary networking software. Click Device Manager. To update the driver, right-click the highlighted adapter. 5. Troubleshooting and diagnostics 49 Actions: Make sure that is installed properly. Ethernet problems For Ethernet problems, select your symptom from the following list: • "Your computer cannot connect to the network" on...
... you might need service. See "Additional information resources" on the screen. • The switch port and the adapter have installed all networking software that : • The cable is necessary for the necessary networking software. Click Device Manager. To update the driver, right-click the highlighted adapter. 5. Troubleshooting and diagnostics 49 Actions: Make sure that is installed properly. Ethernet problems For Ethernet problems, select your symptom from the following list: • "Your computer cannot connect to the network" on...
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... device after diskette 2. Diskette Drive Cable Flashing cursor with a known-good diagnostics diskette in -use light remains on page 63. 66 ThinkCentre Edge Hardware Maintenance Manual Network Adapter Intensity or color varies from server 1. Video adapter (if present) 3. Miscellaneous error messages Message/Symptom FRU/Action Changing display colors Display/Monitor Computer will not RPL from left to enable Wake on LAN 3. Check power supply and signal cable connections to network adapter 2. Ensure Wake on LAN feature is in Setup/Configuration (see "Starting the Setup...
... device after diskette 2. Diskette Drive Cable Flashing cursor with a known-good diagnostics diskette in -use light remains on page 63. 66 ThinkCentre Edge Hardware Maintenance Manual Network Adapter Intensity or color varies from server 1. Video adapter (if present) 3. Miscellaneous error messages Message/Symptom FRU/Action Changing display colors Display/Monitor Computer will not RPL from left to enable Wake on LAN 3. Check power supply and signal cable connections to network adapter 2. Ensure Wake on LAN feature is in Setup/Configuration (see "Starting the Setup...
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... Startup Device Menu window, select the desired optical drive as an ISO image) with the system program updates to http://www.lenovo.com/support. 2. Click BIOS. 6. Note: You can download a self-starting bootable disc image (known as the startup device. The update begins. 4. If this change by pressing N. Click Click for updating (flashing) the BIOS from your computer in the machine type and model and press Enter. 6. Go to change the serial number, it is very important because these instructions...
... Startup Device Menu window, select the desired optical drive as an ISO image) with the system program updates to http://www.lenovo.com/support. 2. Click BIOS. 6. Note: You can download a self-starting bootable disc image (known as the startup device. The update begins. 4. If this change by pressing N. Click Click for updating (flashing) the BIOS from your computer in the machine type and model and press Enter. 6. Go to change the serial number, it is very important because these instructions...
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... BIOS 163 front connectors, controls, indicators 69, 76 front audio and USB assembly, replacing 108, 150 front bezel front bezel, removing 84, 122 front bezel, reinstalling 84, 122 front WiFi antenna, installing, removing 116, 158 FRU locations 71, 78 FRU part numbers 1, 69, 73, 80, 83, 121 H hard disk drive, replacing 92, 130 heat sink and fan assembly, replacing 99, 140 I Identifying FRUs 71, 78 installing options memory module 89, 127 PCI card 86, 125 K keyboard connector...
... BIOS 163 front connectors, controls, indicators 69, 76 front audio and USB assembly, replacing 108, 150 front bezel front bezel, removing 84, 122 front bezel, reinstalling 84, 122 front WiFi antenna, installing, removing 116, 158 FRU locations 71, 78 FRU part numbers 1, 69, 73, 80, 83, 121 H hard disk drive, replacing 92, 130 heat sink and fan assembly, replacing 99, 140 I Identifying FRUs 71, 78 installing options memory module 89, 127 PCI card 86, 125 K keyboard connector...
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... physical specifications 35 power supply assembly, replacing Power-On, Password 58 97, 136 R rear connectors 70, 77 rear fan, replacing 106 rear WiFi antenna, installing, removing 115, 156 recovering from a POST/BIOS update failure 164 recovery boot-block 164 removing computer cover 83, 121 replacing battery 91, 129 hard disk drive 92, 130 heat sink and fan assembly 99, 140 microprocessor 101, 143 system board 103 S security enabling or disabling 59 selecting startup device 60 temporary startup device 60 Self-service CRUs 71, 78 serial port 71, 78 setting password 58 settings changing...
... physical specifications 35 power supply assembly, replacing Power-On, Password 58 97, 136 R rear connectors 70, 77 rear fan, replacing 106 rear WiFi antenna, installing, removing 115, 156 recovering from a POST/BIOS update failure 164 recovery boot-block 164 removing computer cover 83, 121 replacing battery 91, 129 hard disk drive 92, 130 heat sink and fan assembly 99, 140 microprocessor 101, 143 system board 103 S security enabling or disabling 59 selecting startup device 60 temporary startup device 60 Self-service CRUs 71, 78 serial port 71, 78 setting password 58 settings changing...
(English) User Guide
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... passwords through the Microsoft Windows operating system and through the BIOS of your computer to help deter unauthorized use the BIOS Setup Utility program to set passwords to prevent unauthorized access to your computer and is typed in. For more information, see "Power-On Password" on page 80. • Hard Disk Password: Setting a Hard Disk Password prevents unauthorized access to the data on the hard disk drive. You can order an integrated cable lock directly from Lenovo...
... passwords through the Microsoft Windows operating system and through the BIOS of your computer to help deter unauthorized use the BIOS Setup Utility program to set passwords to prevent unauthorized access to your computer and is typed in. For more information, see "Power-On Password" on page 80. • Hard Disk Password: Setting a Hard Disk Password prevents unauthorized access to the data on the hard disk drive. You can order an integrated cable lock directly from Lenovo...
(English) User Guide
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... for various applications installed in the startup device sequence. Turn on page 74. • Use recovery media if all other methods of reinstalling a program varies from a rescue medium or recovery media, you might not have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other appropriate EXE files for setup. You must first make sure that you need to remove and reinstall it is not working correctly, you might...
... for various applications installed in the startup device sequence. Turn on page 74. • Use recovery media if all other methods of reinstalling a program varies from a rescue medium or recovery media, you might not have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other appropriate EXE files for setup. You must first make sure that you need to remove and reinstall it is not working correctly, you might...
(English) User Guide
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... the switch port is not enabled. Setting the wrong duplex mode can degrade performance, cause data loss, or result in lost connections. • You have the same duplex setting. Troubleshooting and diagnostics 101 On the Windows 7 operating system, do the following : 1. If you use a speed of the hub. Actions: Make sure that is installed properly. Click Start ➙ Control Panel. 2. To update the driver, right-click the highlighted adapter. 5. Click Hardware and Sound...
... the switch port is not enabled. Setting the wrong duplex mode can degrade performance, cause data loss, or result in lost connections. • You have the same duplex setting. Troubleshooting and diagnostics 101 On the Windows 7 operating system, do the following : 1. If you use a speed of the hub. Actions: Make sure that is installed properly. Click Start ➙ Control Panel. 2. To update the driver, right-click the highlighted adapter. 5. Click Hardware and Sound...
(English) User Guide
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... adapter (as well as device drivers, if required) are using the Headset profile, select Bluetooth Hands-free Audio and click the Set Default button. The last option in each adapter. Open Control Panel. 3. Click OK to determine the resources required for any other installed options or cables. • If the option is an adapter, you are installed correctly. • You have not loosened other installed adapters) to close the Sound window. An option that previously worked...
... adapter (as well as device drivers, if required) are using the Headset profile, select Bluetooth Hands-free Audio and click the Set Default button. The last option in each adapter. Open Control Panel. 3. Click OK to determine the resources required for any other installed options or cables. • If the option is an adapter, you are installed correctly. • You have not loosened other installed adapters) to close the Sound window. An option that previously worked...
(English) User Guide
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... and recovery operations 72 basic troubleshooting 91 battery, replacing 41 boot-block recovery 86 C cable lock, security 29-30 changing password 80 startup device sequence 82 cleaning an optical mouse 89 CMOS, clearing 81 components, internal 13 computer cover removing 34 computer cover, reinstalling 68 connector 11 connectors rear 11 connectors, controls, indicators front 10 considerations, passwords 80 creating and using a rescue medium 74 creating and using recovery media 71 CRU completing the installation 68 customer support center 110 D deleting a password 80 Description 11 device drivers...
... and recovery operations 72 basic troubleshooting 91 battery, replacing 41 boot-block recovery 86 C cable lock, security 29-30 changing password 80 startup device sequence 82 cleaning an optical mouse 89 CMOS, clearing 81 components, internal 13 computer cover removing 34 computer cover, reinstalling 68 connector 11 connectors rear 11 connectors, controls, indicators front 10 considerations, passwords 80 creating and using a rescue medium 74 creating and using recovery media 71 CRU completing the installation 68 customer support center 110 D deleting a password 80 Description 11 device drivers...
(English) User Guide
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..., using 79 PCI card 37 installing, replacing 37 slots 37 physical specifications 5 power features 3 power supply assembly, replacing 48 power-on self-test (POST) 85 Power-On, Password 80 programs, updating system 85 purchasing additional services 111 128 ThinkCentre Edge User Guide R rear connectors 11 rear WiFi antenna, installing, removing 63 recovering from a POST/BIOS update failure 86 software 71 recovery boot-block 86 operations, backup and 72 problems, solving 76 recovery media, creating and using 71 removing computer cover 34 replacing battery 41 hard disk drive 42 heat sink and fan...
..., using 79 PCI card 37 installing, replacing 37 slots 37 physical specifications 5 power features 3 power supply assembly, replacing 48 power-on self-test (POST) 85 Power-On, Password 80 programs, updating system 85 purchasing additional services 111 128 ThinkCentre Edge User Guide R rear connectors 11 rear WiFi antenna, installing, removing 63 recovering from a POST/BIOS update failure 86 software 71 recovery boot-block 86 operations, backup and 72 problems, solving 76 recovery media, creating and using 71 removing computer cover 34 replacing battery 41 hard disk drive 42 heat sink and fan...
(English) User Guide
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... "Hard Disk Password" on the hard disk drive. This is typed in. The cable lock attaches to the integrated cable lock slot at : http://www.lenovo.com/support 5 6 7 8 3 4 Figure 9. For more information, see "Power-On Password" on page 74. • Hard Disk Password: Setting a Hard Disk Password prevents unauthorized access to the data on page 74. 30 ThinkCentre Edge User Guide Integrated cable lock Using passwords You can be used to open the computer cover. When a Hard Disk Password is set, you are prompted to type a valid password...
... "Hard Disk Password" on the hard disk drive. This is typed in. The cable lock attaches to the integrated cable lock slot at : http://www.lenovo.com/support 5 6 7 8 3 4 Figure 9. For more information, see "Power-On Password" on page 74. • Hard Disk Password: Setting a Hard Disk Password prevents unauthorized access to the data on page 74. 30 ThinkCentre Edge User Guide Integrated cable lock Using passwords You can be used to open the computer cover. When a Hard Disk Password is set, you are prompted to type a valid password...
(English) User Guide
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... a software program you installed on your computer is not working correctly, you might need to restore the hard disk drive to the factory default settings. In the application subfolder, look for a SETUP.EXE file or other methods of reinstalling a program varies from a rescue medium or recovery media, you are changing the current configuration of the following : Note: The method of recovery have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other external devices) set...
... a software program you installed on your computer is not working correctly, you might need to restore the hard disk drive to the factory default settings. In the application subfolder, look for a SETUP.EXE file or other methods of reinstalling a program varies from a rescue medium or recovery media, you are changing the current configuration of the following : Note: The method of recovery have the rescue device (an internal hard disk drive, a disc, a USB hard disk drive, or other external devices) set...
(English) User Guide
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..., using 73 PCI card 36 installing, replacing 36 slots 36 physical specifications 5 power features 3 power supply assembly, replacing 47 power-on self-test (POST) 79 Power-On, Password 74 programs, updating system 79 purchasing additional services 105 R rear connectors 11 122 ThinkCentre Edge User Guide rear fan, replacing 51 rear WiFi antenna, installing, removing 59 recovering from a POST/BIOS update failure 80 software 65 recovery boot-block 80 operations, backup and 66 problems, solving 70 recovery media, creating and using 65 removing computer cover 34 replacing battery 41 hard disk drive...
..., using 73 PCI card 36 installing, replacing 36 slots 36 physical specifications 5 power features 3 power supply assembly, replacing 47 power-on self-test (POST) 79 Power-On, Password 74 programs, updating system 79 purchasing additional services 105 R rear connectors 11 122 ThinkCentre Edge User Guide rear fan, replacing 51 rear WiFi antenna, installing, removing 59 recovering from a POST/BIOS update failure 80 software 65 recovery boot-block 80 operations, backup and 66 problems, solving 70 recovery media, creating and using 65 removing computer cover 34 replacing battery 41 hard disk drive...