Lenovo A720 driver and firmware
Related Lenovo A720 Manual Pages
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Safety and Warranty guide V1.0.3 (English) - Page 4
... power adapters 4 Voltage-selection switch 5 Extension cords and related devices 6 Plugs and outlets 6 External devices 6 Batteries 7 Heat and product ventilation 7 Operating environment 8 Electrical current safety information 9 Lithium battery notice 10 Modem safety information 11 Laser compliance statement 11 Power supply statement 12 Products with television tuner options installed...
Safety and Warranty guide V1.0.3 (English) - Page 8
...Customer Support Center or your documentation. Only use a service provider who is approved to repair your particular product. Note: Some computer parts can be upgraded or replaced by the customer. Upgrades typically are referred to as options. Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions...
Safety and Warranty guide V1.0.3 (English) - Page 19
... that accessing network resources can leave your computer vulnerable to computer viruses, hackers, spyware, and other malicious activities that might damage your computer, software, or data. It is your responsibility to ensure that you have adequate protection in the form of firewalls, antivirus software, and antispyware software and keep this software up to date.
14 Safety and warranty guide
Safety and Warranty guide V1.0.3 (English) - Page 26
... attempt to diagnose and resolve your problem by telephone, e-mail or remote assistance. The Service Provider may direct you to download and install designated software updates. Some problems may be resolved with a replacement part that you install yourself called a "Customer Replaceable Unit" or "CRU." If so, the Service Provider will ship the CRU to you for you to...
Safety and Warranty guide V1.0.3 (English) - Page 27
... caused by a non-authorized service provider
• failure of, or damage caused by, any third party products, including those that Lenovo may provide or integrate into the Lenovo product at your request
• any technical or other support, such as assistance with "how-to" questions and those regarding product set-up and installation
• products or parts...
Safety and Warranty guide V1.0.3 (English) - Page 38
... any loss except when caused by installation and operations performed by Lenovo professional service personnel. You are responsible if you fail to operate the product according to instructions and requirements in the manuals included with your computer, or operate the product inappropriately.
This manual could include technical inaccuracies or typographical errors. Changes are made periodically to...
Safety and Warranty guide V1.0.3 (English) - Page 47
... of Advanced Micro Devices, Inc. Other company, product, or service names referred to herein or in other Lenovo publications may be trademarks or service marks of others. All rights reserved. Names or marks of certain companies mentioned in the manuals included with your computer or this document do not necessarily indicate that related software or hardware is...
Lenovo IdeaCentre A7 Series User Guide - Page 4
... System 23
3.1 OneKey Recovery 24 3.2 Driver and Application Installation 24 3.3 System Setup 25 3.4 System Backup 26 3.5 System Recovery 26 3.6 Create Recovery Disc 26
Chapter 4 Troubleshooting and Confirming Setup 27
4.1 Troubleshooting Display Problems 28 4.2 Troubleshooting Touch screen 29 4.3 Troubleshooting Audio Problems 29 4.4 Troubleshooting Software Problems 29
Contents 1
Lenovo IdeaCentre A7 Series User Guide - Page 12
...a device that requires a USB connection. Use this connector to attach the computer to an Ethernet-type local area network. Connects to the HDMI connector on your display or TV.
Connects to an external antenna to view programs using the optional TV tuner card.
Note: If your computer is equipped with a wireless keyboard or mouse, follow the installation instructions for those devices.
User Guide 7
Lenovo IdeaCentre A7 Series User Guide - Page 28
...
This chapter contains the following topics:
Ø OneKey Recovery Ø Driver and Application Installation Ø System Setup Ø System Backup Ø System Recovery Ø Create Recovery Disc
Attention: Using this program will result in loss of data. • You can restore the C: drive of the computer to factory default settings or to the last system backup status using OneKey...
Lenovo IdeaCentre A7 Series User Guide - Page 29
... is recovered successfully, the software will prompt you to restart the computer. Restart the computer and start the operating system.
3.2 Driver and Application Installation
The Driver and Application Installation function in the rescue system provides a way for the user to conveniently reinstall all of the Lenovo applications and drivers that were shipped with your Lenovo hardware.
24 User Guide
Lenovo IdeaCentre A7 Series User Guide - Page 30
... that the Drivers and Application Installation software has
been automatically installed before starting the operating system. The manual installation function can only be used after the software has been installed.
3.3 System Setup
System Setup configures the network configuration for the Lenovo Rescue System to ensure your Rescue System can connect to internet. In addition, System Setup sets and...
Lenovo IdeaCentre A7 Series User Guide - Page 34
...bass, or treble controls to eliminate distortion. • Reinstall the audio driver. • Disconnect any headphones from the headphone connector - sound from the speakers is automatically disabled when headphones are connected to the computer's side-panel headphone connector.
Problem: No sound from headphones. Troubleshooting and problem resolution: • Check the headphone cable connection...
Lenovo IdeaCentre A7 Series User Guide - Page 35
... the instructions displayed to uninstall the software.
4.5 Troubleshooting Problems with Optical Drives and Hard Disks
Problem: The Optical drive is unable to read a CD/DVD.
Troubleshooting and problem resolution: 1. Check to determine if there is an optical drive icon in the resource manager
of the operating system. If not, restart your computer. If there is still no icon, contact Lenovo Service...
Lenovo IdeaCentre A7 Series User Guide - Page 36
... for troubleshooting Windows
1. Record the serial number of the computer as it may be useful later when troubleshooting system problems. The serial number was shipped with the computer and provided by Lenovo. The Help Center is unable to retrieve this number.
2. The drivers for this computer model only support the Windows 7 system. 3. When you use the Windows Media Center to watch TV, be...
Safety and Warranty guide - Page 26
... attempt to diagnose and resolve your problem by telephone, e-mail or remote assistance. The Service Provider may direct you to download and install designated software updates. Some problems may be resolved with a replacement part that you install yourself called a "Customer Replaceable Unit" or "CRU." If so, the Service Provider will ship the CRU to you for you to...
User Guide V2.0 - IdeaCentre A7 Series - Page 4
... down the computer 14 Switching between apps 14 Closing an app 15 Opening other system programs 15 Windows Help and Support 15
Touch screen instructions 17
Touch Screen Calibration 18 User Gesture Instructions for the Touch screen 18 Precautions when using the Touch Screen 23
Using the Rescue System 25
OneKey Recovery 26 Driver and Application Installation 27...
User Guide V2.0 - IdeaCentre A7 Series - Page 32
... Manual Installation
In the Windows system, Click Lenovo Rescue System icon on the Windows desktop or Start screen. Then select Drivers and Application Installation in the pop-up dialog box. After starting the procedure, install all the drivers and software manually by following the prompts.
Notes: 1. Do not install software which is already installed on the computer. 2. Make sure that the Drivers...
User Guide V2.0 - IdeaCentre A7 Series - Page 37
Troubleshooting Software Problems
Problem: You are unable to exit a running program normally. Troubleshooting and problem resolution: 1. Open the Task Manager window by pressing Ctrl, Alt and Delete at the same
time. 2. Select the problem program, then click the End Task button.
Problem: You need to install or uninstall a program. Problem resolution: During installation never abort the install ...
User Guide V2.0 - IdeaCentre A7 Series - Page 40
BIOS setup utility
What is the BIOS setup utility? The BIOS setup utility is ROM-based software. It communicates basic computer information and provides options for setting boot devices, security, hardware mode, and other preferences. How can I start the BIOS setup utility? To start the BIOS setup utility: 1. Shut down the computer. 2. Repeatedly press and release the F1 key after turning on the ...