Safety and Warranty guide
Page 40
...typographical errors. these changes will be incorporated in new editions of the publication.To provide better service, Lenovo reserves the right to instructions and requirements in the manuals included with your computer. The content of the computer that you purchase.You are welcome to contact ... or product packing list, or consult the distributor for any questions or comments, contact or visit the Lenovo Web site: Service Web site: http://support.lenovo.com. The manuals included with your computer is not responsible for the product sales. Safety and warranty guide 35 You are...
...typographical errors. these changes will be incorporated in new editions of the publication.To provide better service, Lenovo reserves the right to instructions and requirements in the manuals included with your computer. The content of the computer that you purchase.You are welcome to contact ... or product packing list, or consult the distributor for any questions or comments, contact or visit the Lenovo Web site: Service Web site: http://support.lenovo.com. The manuals included with your computer is not responsible for the product sales. Safety and warranty guide 35 You are...
Safety and Warranty guide
Page 49
...depends on the packing list description. 44 Safety and warranty guide Other company, product, or service names referred to herein or 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 the ..., Inc. All rights reserved. Names or marks of certain companies mentioned in other countries. Intel Inside is included. and/or other Lenovo publications may be trademarks or service marks of others. Trademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of...
...depends on the packing list description. 44 Safety and warranty guide Other company, product, or service names referred to herein or 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 the ..., Inc. All rights reserved. Names or marks of certain companies mentioned in other countries. Intel Inside is included. and/or other Lenovo publications may be trademarks or service marks of others. Trademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of...
(English) User Guide - Lenovo A7/A5 Series
Page 2
...attention to this product. GS-35F-05925. Danger: Be aware of personal injury or product damage. Important Safety Information Before using this manual, it is subject to the Safety and Warranty Guide that you received with this product for reference only and may be changed without ...notice. Attention: Be aware of the related safety information for this important information. © Copyright Lenovo 2013. Refer to restrictions set forth in this User Guide are provided for the latest safety information. LIMITED AND RESTRICTED RIGHTS NOTICE: ...
...attention to this product. GS-35F-05925. Danger: Be aware of personal injury or product damage. Important Safety Information Before using this manual, it is subject to the Safety and Warranty Guide that you received with this product for reference only and may be changed without ...notice. Attention: Be aware of the related safety information for this important information. © Copyright Lenovo 2013. Refer to restrictions set forth in this User Guide are provided for the latest safety information. LIMITED AND RESTRICTED RIGHTS NOTICE: ...
(English) User Guide - Lenovo A7/A5 Series
Page 26
... surface and your fingers are touching the screen. 4. Turn the computer off for safety before cleaning the screen and frame with a wet cloth as this manual and also the related Windows help content to tear the surface with any sharp objects. 2. Note: The user can consult this may cause condensation on...
... surface and your fingers are touching the screen. 4. Turn the computer off for safety before cleaning the screen and frame with a wet cloth as this manual and also the related Windows help content to tear the surface with any sharp objects. 2. Note: The user can consult this may cause condensation on...
(English) User Guide - Lenovo A7/A5 Series
Page 30
...Repeatedly press and release the F2 key once turning on -screen prompts to install the Lenovo drivers and applications. Follow the on the computer until it has completed. Method 2: Manual Installation In the Windows system, Select Driver and Application Installation from the Search charm. ... way for the user to conveniently reinstall all of the Lenovo applications and drivers that the Driver and Application Installation software has been automatically installed before starting the procedure, install the drivers and software manually by following the prompts. Notes: 1. Do not install ...
...Repeatedly press and release the F2 key once turning on -screen prompts to install the Lenovo drivers and applications. Follow the on the computer until it has completed. Method 2: Manual Installation In the Windows system, Select Driver and Application Installation from the Search charm. ... way for the user to conveniently reinstall all of the Lenovo applications and drivers that the Driver and Application Installation software has been automatically installed before starting the procedure, install the drivers and software manually by following the prompts. Notes: 1. Do not install ...
(English) User Guide - Lenovo A7/A5 Series
Page 33
... to product support, upgrades and alerts on the program icons currently displayed.) Registration Registration provides you with access to register your computer with Lenovo, download and view user manuals for your computer, get the warranty information of your computer, and explore help and support information. User Guide The User Guide provides more...
... to product support, upgrades and alerts on the program icons currently displayed.) Registration Registration provides you with access to register your computer with Lenovo, download and view user manuals for your computer, get the warranty information of your computer, and explore help and support information. User Guide The User Guide provides more...
(English) User Guide - Lenovo A7/A5 Series
Page 34
User Guide 29 It does not apply to machines which have a TV tuner card. Troubleshooting and Confirming Setup This chapter contains the following topic: Troubleshooting and Problem Resolution Note: The description of the TV tuner card in this manual is only applicable to machines that do not have the TV tuner card.
User Guide 29 It does not apply to machines which have a TV tuner card. Troubleshooting and Confirming Setup This chapter contains the following topic: Troubleshooting and Problem Resolution Note: The description of the TV tuner card in this manual is only applicable to machines that do not have the TV tuner card.
(English) User Guide - Lenovo A7/A5 Series
Page 42
... for any time without prior written permission of Lenovo. None of the manuals included with your computer, and the content of the publication.To provide better service, Lenovo reserves the right to the information herein; The manuals included with your computer are responsible if you ...notice. these changes will be reproduced or transcribed by Lenovo professional service personnel. The content of the computer that you install and use Lenovo's products appropriately. You are provided to contact us about the manuals included with your computer might not match exactly the ...
... for any time without prior written permission of Lenovo. None of the manuals included with your computer, and the content of the publication.To provide better service, Lenovo reserves the right to the information herein; The manuals included with your computer are responsible if you ...notice. these changes will be reproduced or transcribed by Lenovo professional service personnel. The content of the computer that you install and use Lenovo's products appropriately. You are provided to contact us about the manuals included with your computer might not match exactly the ...
(English) User Guide - Lenovo A7/A5 Series
Page 43
...Phenom, AMD Sempron, Catalyst, Cool 'n' Quiet, CrossFire, PowerPlay, Radeon, and The Ultimate Visual Experience are trademarks of Lenovo in other Lenovo publications may be trademarks or service marks of others. All rights reserved. Department of Energy aimed at the time of manufacture.... Trademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Advanced Micro Devices, Inc. Energy Star Statement ENERGY STAR® is a trademark of Intel Corporation in the manuals included with an ENERGY STAR compliant designation...
...Phenom, AMD Sempron, Catalyst, Cool 'n' Quiet, CrossFire, PowerPlay, Radeon, and The Ultimate Visual Experience are trademarks of Lenovo in other Lenovo publications may be trademarks or service marks of others. All rights reserved. Department of Energy aimed at the time of manufacture.... Trademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Advanced Micro Devices, Inc. Energy Star Statement ENERGY STAR® is a trademark of Intel Corporation in the manuals included with an ENERGY STAR compliant designation...
Lenovo A540/A740 Hardware Maintenance Manual
Page 1
Lenovo A540/A740Hardware Maintenance Manual Machine Types: F0AN [A540];F0AM [A740]
Lenovo A540/A740Hardware Maintenance Manual Machine Types: F0AN [A540];F0AM [A740]
Lenovo A540/A740 Hardware Maintenance Manual
Page 3
Lenovo A540/A740 Hardware Maintenance Manual Machine Types: F0AN [A540];F0AM [A740]
Lenovo A540/A740 Hardware Maintenance Manual Machine Types: F0AN [A540];F0AM [A740]
Lenovo A540/A740 Hardware Maintenance Manual
Page 5
...camera 39 Replacing the LED panel 40 A540 FRU lists 42 A740 FRU lists 46 Chapter 8. General information . . . . 53 Additional Service Information 53 © Copyright Lenovo 2014 iii General information . . ..... . . 11 Chapter 5. 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 the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Safety information 3 General safety 3 Electrical ...
...camera 39 Replacing the LED panel 40 A540 FRU lists 42 A740 FRU lists 46 Chapter 8. General information . . . . 53 Additional Service Information 53 © Copyright Lenovo 2014 iii General information . . ..... . . 11 Chapter 5. 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 the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Safety information 3 General safety 3 Electrical ...
Lenovo A540/A740 Hardware Maintenance Manual
Page 7
...;es Es importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2014 1 It is intended only for Lenovo A540/A740 computers listed on the cover. Before servicing a Lenovo product, be sure to computers without a TV-tuner card. Veuillez lire toutes les consignes...
...;es Es importante que lea todas las declaraciones de precaución y de peligro de este manual antes de seguir las instrucciones. © Copyright Lenovo 2014 1 It is intended only for Lenovo A540/A740 computers listed on the cover. Before servicing a Lenovo product, be sure to computers without a TV-tuner card. Veuillez lire toutes les consignes...
Lenovo A540/A740 Hardware Maintenance Manual
Page 10
... electrical accident occurs: - Motor generators and similar units. (This practice ensures correct grounding of the maintenance information. Use caution; do not become a victim yourself. 4 Lenovo A540/A740Hardware Maintenance Manual Some hand tools have rubber floor mats near power supplies - If you cannot unplug it has been powered off the electrical outlet that supplies...
... electrical accident occurs: - Motor generators and similar units. (This practice ensures correct grounding of the maintenance information. Use caution; do not become a victim yourself. 4 Lenovo A540/A740Hardware Maintenance Manual Some hand tools have rubber floor mats near power supplies - If you cannot unplug it has been powered off the electrical outlet that supplies...
Lenovo A540/A740 Hardware Maintenance Manual
Page 12
... AC-operated computers. Proper grounding of the computer is hazardous. Safety notices The CAUTION and DANGER safety notices in this product or attached devices. 6 Lenovo A540/A740Hardware Maintenance Manual DANGER Electrical current from touching your clothing. • Keep the parts in protective packages until they are inserted into the product. • Avoid contact...
... AC-operated computers. Proper grounding of the computer is hazardous. Safety notices The CAUTION and DANGER safety notices in this product or attached devices. 6 Lenovo A540/A740Hardware Maintenance Manual DANGER Electrical current from touching your clothing. • Keep the parts in protective packages until they are inserted into the product. • Avoid contact...
Lenovo A540/A740 Hardware Maintenance Manual
Page 14
The device also might have more than one power cord. 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. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo A540/A740Hardware Maintenance Manual To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.
The device also might have more than one power cord. 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. CAUTION: The power control button on the device and the power switch on top of rack-mounted devices. 8 Lenovo A540/A740Hardware Maintenance Manual To remove all electrical current from the device, ensure that all power cords are disconnected from the power source.
Lenovo A540/A740 Hardware Maintenance Manual
Page 15
... 90% (40°C) Altitude: 86KPa to all computer models covered by this manual. General information This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2014 9 Type Lenovo A540/A740 This section lists the physical specifications. Specifications This section lists the...
... 90% (40°C) Altitude: 86KPa to all computer models covered by this manual. General information This chapter provides general information that applies to 106KPa Electrical input: Input voltage: 90V-264V(AC) Input frequency: 47Hz-63Hz © Copyright Lenovo 2014 9 Type Lenovo A540/A740 This section lists the physical specifications. Specifications This section lists the...
Lenovo A540/A740 Hardware Maintenance Manual
Page 20
...prompt is typed from changing configuration settings. Setting, changing, or deleting a Power-On Password Note: A password can be displayed. For more information, see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. From the Security menu, select Set Administrator Password and press the Enter key. 3. Re-type the password to... Enter key. 3. To delete an Administrator Password, leave each new password line item blank, then press the Enter key. Return to 16 characters (a-z and 0-9). 14 Lenovo A540/A740Hardware Maintenance Manual Select Save changes and Exit from the menu.
...prompt is typed from changing configuration settings. Setting, changing, or deleting a Power-On Password Note: A password can be displayed. For more information, see "Starting the Lenovo BIOS Setup Utility program" on page 13). 2. From the Security menu, select Set Administrator Password and press the Enter key. 3. Re-type the password to... Enter key. 3. To delete an Administrator Password, leave each new password line item blank, then press the Enter key. Return to 16 characters (a-z and 0-9). 14 Lenovo A540/A740Hardware Maintenance Manual Select Save changes and Exit from the menu.
Lenovo A540/A740 Hardware Maintenance Manual
Page 22
...Utility program main menu, select the Startup option. 3. Read the information displayed on the computer. Use - Notes: 16 Lenovo A540/A740Hardware Maintenance Manual Return to begin. b. Select IDE/AHCI Mode: Device driver support is required for the Primary Boot Sequence. Return to ... Select Save changes and Exit from the Startup Device Menu does not permanently change the configured startup device sequence, do not want to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Selecting a startup device If your computer. 2. Note: Selecting a startup...
...Utility program main menu, select the Startup option. 3. Read the information displayed on the computer. Use - Notes: 16 Lenovo A540/A740Hardware Maintenance Manual Return to begin. b. Select IDE/AHCI Mode: Device driver support is required for the Primary Boot Sequence. Return to ... Select Save changes and Exit from the Startup Device Menu does not permanently change the configured startup device sequence, do not want to the Lenovo BIOS Setup Utility program menu and select the Exit option. 6. Selecting a startup device If your computer. 2. Note: Selecting a startup...
Lenovo A540/A740 Hardware Maintenance Manual
Page 26
Power-off the computer. 2. Hard disk drive f. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo A540/A740Hardware Maintenance Manual Make sure you find a suitable boot device. Extended video memory c. Power-on , it performs a series of tests is called the Power-On Self-Test, or...
Power-off the computer. 2. Hard disk drive f. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo A540/A740Hardware Maintenance Manual Make sure you find a suitable boot device. Extended video memory c. Power-on , it performs a series of tests is called the Power-On Self-Test, or...