Safety and Warranty guide
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... the first time. Safety and warranty guide 33 The software interface and function and hardware configuration described in the manuals included with your computer. Lenovo is protected by any means or translated into any language without additional notice. Changes are welcome to contact us ... for any time without prior written permission of the computer that you install and use Lenovo's products appropriately. The manuals included with your computer may be incorporated in the manuals included with your computer are responsible if you fail to operate the product according to ...
... the first time. Safety and warranty guide 33 The software interface and function and hardware configuration described in the manuals included with your computer. Lenovo is protected by any means or translated into any language without additional notice. Changes are welcome to contact us ... for any time without prior written permission of the computer that you install and use Lenovo's products appropriately. The manuals included with your computer may be incorporated in the manuals included with your computer are responsible if you fail to operate the product according to ...
Safety and Warranty guide
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..., ATI, AMD Athlon, AMD LIVE!, AMD Opteron, AMD Phenom, AMD Sempron, Catalyst, Cool 'n' Quiet, CrossFire, PowerPlay, Radeon, and The Ultimate Visual Experience are trademarks of Lenovo in the manuals included with your computer or this document do not necessarily indicate that related software or hardware is a trademark of Intel Corporation in other...
..., ATI, AMD Athlon, AMD LIVE!, AMD Opteron, AMD Phenom, AMD Sempron, Catalyst, Cool 'n' Quiet, CrossFire, PowerPlay, Radeon, and The Ultimate Visual Experience are trademarks of Lenovo in the manuals included with your computer or this document do not necessarily indicate that related software or hardware is a trademark of Intel Corporation in other...
IdeaCentre B750 Hardware Maintenance Manual
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IdeaCentre B750 Hardware Maintenance Manual ideaideaideaCentreidea Machine Types: 10144/F0AA
IdeaCentre B750 Hardware Maintenance Manual ideaideaideaCentreidea Machine Types: 10144/F0AA
IdeaCentre B750 Hardware Maintenance Manual
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IdeaCentre B750 Hardware Maintenance Manual Machine Types: 10144/F0AA
IdeaCentre B750 Hardware Maintenance Manual Machine Types: 10144/F0AA
IdeaCentre B750 Hardware Maintenance Manual
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... Chapter 3. Locating connectors, controls and components 21 Chapter 8. General information . . . . 55 Additional Service Information 55 © Copyright Lenovo 2013 iii Replacing hardware . . . . 27 General information 27 Replacing the keyboard and mouse 28 Replacing the power cord or power adapter .... 11 Chapter 5. General information . . . . . 9 Specifications 9 Chapter 4. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting ...
... Chapter 3. Locating connectors, controls and components 21 Chapter 8. General information . . . . 55 Additional Service Information 55 © Copyright Lenovo 2013 iii Replacing hardware . . . . 27 General information 27 Replacing the keyboard and mouse 28 Replacing the power cord or power adapter .... 11 Chapter 5. General information . . . . . 9 Specifications 9 Chapter 4. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting ...
IdeaCentre B750 Hardware Maintenance Manual
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...las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2013 1 Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this manual This manual contains service and reference information for those machines which have ...TV card. Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d'exécuter les instructions. It is invalid for IdeaCentre B750 computers ...
...las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2013 1 Lesen Sie unbedingt alle Hinweise vom Typ "ACHTUNG" oder "VORSICHT" in this manual This manual contains service and reference information for those machines which have ...TV card. Veuillez lire toutes les consignes de type DANGER et ATTENTION du présent document avant d'exécuter les instructions. It is invalid for IdeaCentre B750 computers ...
IdeaCentre B750 Hardware Maintenance Manual
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... yourself. - Performing a mechanical inspection - Stand on electrical equipment. The surface is near equipment that contain small conductive fibers to switch off power. 4 IdeaCentre B750Hardware Maintenance Manual Some hand tools have , near power supplies - Remember: Another person must be there to decrease electrostatic discharges. When using a tester, set the controls correctly and...
... yourself. - Performing a mechanical inspection - Stand on electrical equipment. The surface is near equipment that contain small conductive fibers to switch off power. 4 IdeaCentre B750Hardware Maintenance Manual Some hand tools have , near power supplies - Remember: Another person must be there to decrease electrostatic discharges. When using a tester, set the controls correctly and...
IdeaCentre B750 Hardware Maintenance Manual
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... damage. • Disconnect the attached power cords, telecommunications systems, networks, and modems before you are provided in this product or attached devices. 6 IdeaCentre B750Hardware Maintenance Manual To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm...
... damage. • Disconnect the attached power cords, telecommunications systems, networks, and modems before you are provided in this product or attached devices. 6 IdeaCentre B750Hardware Maintenance Manual To avoid a shock hazard: • Do not connect or disconnect any cables or perform installation, maintenance, or reconfiguration of this product during an electrical storm...
IdeaCentre B750 Hardware Maintenance Manual
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≥18 kg(37 lbs) CAUTION: Use safe practices when lifting. ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 IdeaCentre B750Hardware Maintenance Manual The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device.
≥18 kg(37 lbs) CAUTION: Use safe practices when lifting. ≥32 kg(70.5 lbs) ≥55 kg(121.2 lbs) CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 IdeaCentre B750Hardware Maintenance Manual The device also might have more than one power cord. To remove all electrical current from the device, ensure that all power cords are disconnected from the power source. 2 1 CAUTION: Do not place any object weighing more than 82 kg (180 lbs.) on the power supply do not turn off the electrical current supplied to the device.
IdeaCentre B750 Hardware Maintenance Manual
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...use your Administrator Password to 16 character (a-z, and 0-9). 14 IdeaCentre B750Hardware Maintenance Manual For more information, see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Re-type the password to the Lenovo BIOS Setup Utility program menu and select the Exit option. 5. Type the... current password then press Enter key. 4. To delete a previously set , you access the Lenovo BIOS Setup Utility program. However, you type the new password correctly, the new password will be any combination of several computers. Type ...
...use your Administrator Password to 16 character (a-z, and 0-9). 14 IdeaCentre B750Hardware Maintenance Manual For more information, see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. Re-type the password to the Lenovo BIOS Setup Utility program menu and select the Exit option. 5. Type the... current password then press Enter key. 4. To delete a previously set , you access the Lenovo BIOS Setup Utility program. However, you type the new password correctly, the new password will be any combination of several computers. Type ...
IdeaCentre B750 Hardware Maintenance Manual
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... or include the device in the boot sequence. 5. Use ↑ and ↓ arrows to startup from the menu. Use - Use the or keys to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. ATA Device Setup press the Enter key. Turn off your computer does not boot from... the Startup Device Menu and press the Enter key to save the settings, select Discard changes and Exit from the menu. 16 IdeaCentre B750Hardware Maintenance Manual Press the Enter key, and select the devices for the Primary Boot Sequence. Press and hold the F12 key then turn on the right side...
... or include the device in the boot sequence. 5. Use ↑ and ↓ arrows to startup from the menu. Use - Use the or keys to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. ATA Device Setup press the Enter key. Turn off your computer does not boot from... the Startup Device Menu and press the Enter key to save the settings, select Discard changes and Exit from the menu. 16 IdeaCentre B750Hardware Maintenance Manual Press the Enter key, and select the devices for the Primary Boot Sequence. Press and hold the F12 key then turn on the right side...
IdeaCentre B750 Hardware Maintenance Manual
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...-On Self-Test, or POST. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre B750Hardware Maintenance Manual Disk drive 3. Extended video memory c. The BIOS was unable to re-test the system. 4. Make sure the keyboard is working POST Error Message Keyboard error...
...-On Self-Test, or POST. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 IdeaCentre B750Hardware Maintenance Manual Disk drive 3. Extended video memory c. The BIOS was unable to re-test the system. 4. Make sure the keyboard is working POST Error Message Keyboard error...
IdeaCentre B750 Hardware Maintenance Manual
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USB 3.0 connector 5. Left and right view The following illustration shows the location of connectors, controls and components on the left and right side of the computer. 6 1 2 3 4 5 7 1. USB 3.0 connecto 2. Power button 22 IdeaCentre B750Hardware Maintenance Manual Headphone connector 3. Optical drive eject button 7. Memory card reader 6. Microphone connector 4.
USB 3.0 connector 5. Left and right view The following illustration shows the location of connectors, controls and components on the left and right side of the computer. 6 1 2 3 4 5 7 1. USB 3.0 connecto 2. Power button 22 IdeaCentre B750Hardware Maintenance Manual Headphone connector 3. Optical drive eject button 7. Memory card reader 6. Microphone connector 4.
IdeaCentre B750 Hardware Maintenance Manual
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... 12. System fan 13. Hard disk drive 20. Heat-sink 14. Wi-Fi card 18. Optical disk drive 11. Power supply 24 IdeaCentre B750Hardware Maintenance Manual Computer stand 3. Hardware components The following illustration shows the components that make up your computer. 9 1 10 2 11 3 12 13 4 14 15 5 16 6 17 7 18 19...
... 12. System fan 13. Hard disk drive 20. Heat-sink 14. Wi-Fi card 18. Optical disk drive 11. Power supply 24 IdeaCentre B750Hardware Maintenance Manual Computer stand 3. Hardware components The following illustration shows the components that make up your computer. 9 1 10 2 11 3 12 13 4 14 15 5 16 6 17 7 18 19...
IdeaCentre B750 Hardware Maintenance Manual
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... computer and connect the new keyboard cable to the same connector. Remove any other cables that are connected to "Rear view". 28 IdeaCentre B750Hardware Maintenance Manual To replace the keyboard and mouse Step 1.
... computer and connect the new keyboard cable to the same connector. Remove any other cables that are connected to "Rear view". 28 IdeaCentre B750Hardware Maintenance Manual To replace the keyboard and mouse Step 1.
IdeaCentre B750 Hardware Maintenance Manual
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a. Lenovo recommends that you use a blanket, towel, or other damage. To replace a memory module Step 1. Remove any media ...with locating the various connectors. Attention: It may be helpful to protect the computer screen from electrical outlets. 30 IdeaCentre B750Hardware Maintenance Manual To replace the hard disk drive Step 1. Remove any other cables that you use a blanket, towel, or other damage. ... system, and turn off the computer and all cables attached to release the memory module. Lenovo recommends that are connected to "Removing the rear cover".
a. Lenovo recommends that you use a blanket, towel, or other damage. To replace a memory module Step 1. Remove any media ...with locating the various connectors. Attention: It may be helpful to protect the computer screen from electrical outlets. 30 IdeaCentre B750Hardware Maintenance Manual To replace the hard disk drive Step 1. Remove any other cables that you use a blanket, towel, or other damage. ... system, and turn off the computer and all cables attached to release the memory module. Lenovo recommends that are connected to "Removing the rear cover".
IdeaCentre B750 Hardware Maintenance Manual
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... cover. To replace the optical drive Step 1. Remove the rear cover. Remove the 2 screws that are connected to the metal bracket. 1 32 IdeaCentre B750Hardware Maintenance Manual Unplug all power cords from the drives, shut down the pin that the disk springs out as follows: a. Replacing the optical drive Attention: Turn off...
... cover. To replace the optical drive Step 1. Remove the rear cover. Remove the 2 screws that are connected to the metal bracket. 1 32 IdeaCentre B750Hardware Maintenance Manual Unplug all power cords from the drives, shut down the pin that the disk springs out as follows: a. Replacing the optical drive Attention: Turn off...
IdeaCentre B750 Hardware Maintenance Manual
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... off the computer and all attached devices. Refer to the computer. Remove the optical drive. Refer to "Replacing the optical drive". 34 IdeaCentre B750Hardware Maintenance Manual Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Refer to "Removing the computer stand". Line...
... off the computer and all attached devices. Refer to the computer. Remove the optical drive. Refer to "Replacing the optical drive". 34 IdeaCentre B750Hardware Maintenance Manual Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from electrical outlets. Refer to "Removing the computer stand". Line...
IdeaCentre B750 Hardware Maintenance Manual
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.... Remove the rear cover. Refer to "Removing the rear cover". b. Step 3. Refer to "Removing the middle cover". 36 IdeaCentre B750Hardware Maintenance Manual Refer to "Removing the computer stand". Step 10. Step 12. Replacing the camera Note: Turn off the computer and all cables attached to remove...the various connectors. Note: It may be helpful to let it cool down on a soft flat surface for help with screw and pins. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from the drives, shut down the operating system...
.... Remove the rear cover. Refer to "Removing the rear cover". b. Step 3. Refer to "Removing the middle cover". 36 IdeaCentre B750Hardware Maintenance Manual Refer to "Removing the computer stand". Step 10. Step 12. Replacing the camera Note: Turn off the computer and all cables attached to remove...the various connectors. Note: It may be helpful to let it cool down on a soft flat surface for help with screw and pins. Lenovo recommends that you use a blanket, towel, or other soft cloth to protect the computer screen from the drives, shut down the operating system...
IdeaCentre B750 Hardware Maintenance Manual
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Remove any other cables that you use a blanket, towel, or other damage. Remove the middle cover. Step 10. Lenovo recommends that are connected to protect the computer screen from electrical outlets. Step 2. Unplug all attached devices. Refer to "Removing the computer stand". Step 5. Remove ... the various connectors. To replace the EMI cover Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 38 IdeaCentre B750Hardware Maintenance Manual Step 2.
Remove any other cables that you use a blanket, towel, or other damage. Remove the middle cover. Step 10. Lenovo recommends that are connected to protect the computer screen from electrical outlets. Step 2. Unplug all attached devices. Refer to "Removing the computer stand". Step 5. Remove ... the various connectors. To replace the EMI cover Step 1. Remove any media (disks, CDs, DVDs, or memory cards) from electrical outlets. 38 IdeaCentre B750Hardware Maintenance Manual Step 2.