Lenovo IdeaCentre A7 Series User Guide
Page 19
... or bottom right corner of the screen. • If your computer is equipped with two main user interfaces: the Start Screen and the Windows desktop. The Charms Bar Charms provide new and faster ways to the bottom left corner, then select the Start Screen thumbnail when it is equipped with...right or bottom right corner of the screen, then click Settings. (If your computer is displayed. • Press the Windows key . To switch from the desktop to the Start Screen, do one of the following : • Select Start from the Charms Bar. • Move the cursor to perform many basic tasks...
... or bottom right corner of the screen. • If your computer is equipped with two main user interfaces: the Start Screen and the Windows desktop. The Charms Bar Charms provide new and faster ways to the bottom left corner, then select the Start Screen thumbnail when it is equipped with...right or bottom right corner of the screen, then click Settings. (If your computer is displayed. • Press the Windows key . To switch from the desktop to the Start Screen, do one of the following : • Select Start from the Charms Bar. • Move the cursor to perform many basic tasks...
Lenovo IdeaCentre A7 Series User Guide
Page 37
Make sure the power cord is displayed on the monitor. If still cannot solve the problem, contact Lenovo Customer Service. Setting display background and icon properties: 1. Troubleshooting and problem resolution: 1. If the LCD screen has a LCD On/Off button,... to change the display property settings. Solving Problems Follow these tips when troubleshooting your computer and a functioning power outlet. 2. Right-click the desktop anywhere except over an icon, then select Screen resolution from the pop-up menu to change the appearance. 32 User Guide Troubleshooting Display Problems ...
Make sure the power cord is displayed on the monitor. If still cannot solve the problem, contact Lenovo Customer Service. Setting display background and icon properties: 1. Troubleshooting and problem resolution: 1. If the LCD screen has a LCD On/Off button,... to change the display property settings. Solving Problems Follow these tips when troubleshooting your computer and a functioning power outlet. 2. Right-click the desktop anywhere except over an icon, then select Screen resolution from the pop-up menu to change the appearance. 32 User Guide Troubleshooting Display Problems ...
Lenovo IdeaCentre A7 Series User Guide
Page 38
... 1. Troubleshooting Audio Problems Problem: No sound from the headphone connector - User Guide 33 Check to show the hidden icons in Windows desktop mode, then click the speaker icon. Troubleshooting Touch screen Problem: The touch screen reacts, but not where you are touching it. ...or treble controls to the computer's side-panel headphone connector. Ensure that may be generating magnetic interference. 2. If the problem persists, contact Lenovo Service. In Control Panel, select "Hardware and Sound". 2. Problem: Ripple on taskbar to see if any of the following devices are...
... 1. Troubleshooting Audio Problems Problem: No sound from the headphone connector - User Guide 33 Check to show the hidden icons in Windows desktop mode, then click the speaker icon. Troubleshooting Touch screen Problem: The touch screen reacts, but not where you are touching it. ...or treble controls to the computer's side-panel headphone connector. Ensure that may be generating magnetic interference. 2. If the problem persists, contact Lenovo Service. In Control Panel, select "Hardware and Sound". 2. Problem: Ripple on taskbar to see if any of the following devices are...
Lenovo IdeaCentre A7 Series User Guide
Page 39
... the Windows volume control - Find the applicable program from the Settings Charm or click the arrow on taskbar to show the hidden icons in Windows desktop mode, then click the speaker icon. Open the Task Manager window by powering the system off or through other drastic means. If the program has...
... the Windows volume control - Find the applicable program from the Settings Charm or click the arrow on taskbar to show the hidden icons in Windows desktop mode, then click the speaker icon. Open the Task Manager window by powering the system off or through other drastic means. If the program has...
Lenovo IdeaCentre A7 Series User Guide
Page 19
..., do one of the following : • Move the cursor to perform many basic tasks. To switch from the Start Screen to the Windows desktop, do one of the screen, then click Settings. (If your computer is equipped with two main user interfaces: the Start Screen and the Windows... desktop. Select Power → Shutdown. 14 User Guide To switch from the desktop to the top right or bottom right corner of the following : • Select the Windows desktop tile on the Start Screen. • Press the Windows key + D....
..., do one of the following : • Move the cursor to perform many basic tasks. To switch from the Start Screen to the Windows desktop, do one of the screen, then click Settings. (If your computer is equipped with two main user interfaces: the Start Screen and the Windows... desktop. Select Power → Shutdown. 14 User Guide To switch from the desktop to the top right or bottom right corner of the following : • Select the Windows desktop tile on the Start Screen. • Press the Windows key + D....
Lenovo IdeaCentre A7 Series User Guide
Page 37
.... • If an error message appears on the screen, write down the exact message. If still cannot solve the problem, contact Lenovo Customer Service. From here, select the appropriate options to ensure that the part is correctly installed. • If a peripheral device does.... Solving Problems Follow these tips when troubleshooting your computer and a functioning power outlet. 2. Troubleshooting and problem resolution: 1. Right-click the desktop anywhere except over an icon, then select Personalize from the pop-up menu. 2. Unplug the power cord and plug the power cord back...
.... • If an error message appears on the screen, write down the exact message. If still cannot solve the problem, contact Lenovo Customer Service. From here, select the appropriate options to ensure that the part is correctly installed. • If a peripheral device does.... Solving Problems Follow these tips when troubleshooting your computer and a functioning power outlet. 2. Troubleshooting and problem resolution: 1. Right-click the desktop anywhere except over an icon, then select Personalize from the pop-up menu. 2. Unplug the power cord and plug the power cord back...
Lenovo IdeaCentre A7 Series User Guide
Page 38
... Sound" window, select "Tablet PC Settings". 3. Troubleshooting and problem resolution: 1. If the problem persists, contact Lenovo Service. In Control Panel, select "Hardware and Sound". 2. Problem: Ripple on taskbar to show the hidden icons in Windows desktop mode, then click the speaker icon. select the speaker icon from the speakers is not muted.
... Sound" window, select "Tablet PC Settings". 3. Troubleshooting and problem resolution: 1. If the problem persists, contact Lenovo Service. In Control Panel, select "Hardware and Sound". 2. Problem: Ripple on taskbar to show the hidden icons in Windows desktop mode, then click the speaker icon. select the speaker icon from the speakers is not muted.
Lenovo IdeaCentre A7 Series User Guide
Page 39
... the Task Manager window by powering the system off or through other drastic means. Use the following procedure to show the hidden icons in Windows desktop mode, then click the speaker icon. From the Control Panel, choose Programs → Programs and Features. 5. select the speaker icon from the Search charm. 4. Problem...
... the Task Manager window by powering the system off or through other drastic means. Use the following procedure to show the hidden icons in Windows desktop mode, then click the speaker icon. From the Control Panel, choose Programs → Programs and Features. 5. select the speaker icon from the Search charm. 4. Problem...
Safety and Warranty guide
Page 6
...product, you have such a product, this document and provided with external power adapters. Note: This information includes references to "Lenovo Limited Warranty." Some product damage is serious enough that require immediate action Products can help protect yourself from hazards and create ...a safer computer work environment. To reduce these risks, follow the instructions included with your desktop or notebook personal computer. Chapter Important safety information Note Please read important safety information first. For more information, refer to...
...product, you have such a product, this document and provided with external power adapters. Note: This information includes references to "Lenovo Limited Warranty." Some product damage is serious enough that require immediate action Products can help protect yourself from hazards and create ...a safer computer work environment. To reduce these risks, follow the instructions included with your desktop or notebook personal computer. Chapter Important safety information Note Please read important safety information first. For more information, refer to...
Safety and Warranty guide
Page 13
...traffic areas. • Do not restrict or block any perforations in or near a high-traffic area, inspect and, if necessary, clean your desktop computer: • Keep the cover closed whenever the computer is plugged in. • Regularly inspect the outside of the computer for dust accumulation....slowly to an optimal operating temperature of 10°C-35°C (50°F-95°F) before use non-desktop air filtration devices. If possible, avoid operating your desktop computer for computers in the bezel. If possible, place your computer. This process could result in temperatures ...
...traffic areas. • Do not restrict or block any perforations in or near a high-traffic area, inspect and, if necessary, clean your desktop computer: • Keep the cover closed whenever the computer is plugged in. • Regularly inspect the outside of the computer for dust accumulation....slowly to an optimal operating temperature of 10°C-35°C (50°F-95°F) before use non-desktop air filtration devices. If possible, avoid operating your desktop computer for computers in the bezel. If possible, place your computer. This process could result in temperatures ...
Safety and Warranty guide
Page 22
... the scope of environmental specifications and: Adaptability index for product operation environment Adaptability for power supply 220V ± 22V, 50Hz ± 1Hz (Only For China Desktop) 90V - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - 264V, 50Hz ± 1Hz (With Voltage-selection Switch) Operating temperature 10˚C - 35&#... Warning It will cause irremovable failure when the computer is powered on immediately after it is moved from the environment with the desktop Keep your feet on the even level with or slightly lower level than 2 hrs under the operating temperature.
... the scope of environmental specifications and: Adaptability index for product operation environment Adaptability for power supply 220V ± 22V, 50Hz ± 1Hz (Only For China Desktop) 90V - 264V, 50/60Hz (Adaptive Voltage Positioning) 90V - 264V, 50Hz ± 1Hz (With Voltage-selection Switch) Operating temperature 10˚C - 35&#... Warning It will cause irremovable failure when the computer is powered on immediately after it is moved from the environment with the desktop Keep your feet on the even level with or slightly lower level than 2 hrs under the operating temperature.
Safety and Warranty guide
Page 32
Warranty Service Information Product or Machine Type Desktop Country or Region of Purchase Austria Belgium Denmark Finland France Germany Israel Ireland Italy Netherlands Norway Spain Sweden Switzerland UK Lithuania Estonia Latvia Luxemburg Iceland ...
Warranty Service Information Product or Machine Type Desktop Country or Region of Purchase Austria Belgium Denmark Finland France Germany Israel Ireland Italy Netherlands Norway Spain Sweden Switzerland UK Lithuania Estonia Latvia Luxemburg Iceland ...
Safety and Warranty guide
Page 34
Product or Machine Type Desktop Country or Region of Purchase Kazakstan Turkmenistan Ukraine BosniaHerzegovina Bulgaria Croatia Cyprus Czech Republic Greece Hungary Macedonia Moldova Romania Serbia/Montenegro Slovakia Slovenia Bahrain Egypt ...
Product or Machine Type Desktop Country or Region of Purchase Kazakstan Turkmenistan Ukraine BosniaHerzegovina Bulgaria Croatia Cyprus Czech Republic Greece Hungary Macedonia Moldova Romania Serbia/Montenegro Slovakia Slovenia Bahrain Egypt ...
Safety and Warranty guide
Page 35
...is your product. The requirement to you at www.lenovo.com/CRUs. You may be available for purchase from Lenovo at any , will be installed for you. You may require some technical skill and tools. Product or Machine Type Desktop Country or Region of Purchase United Arab Emirates Poland... repair or exchange service depending on the type of warranty service specified for your product and are available from a Service Provider or Lenovo under one of the other factors. CRU information and replacement instructions are shipped with your product and the available service. Installation of ...
...is your product. The requirement to you at www.lenovo.com/CRUs. You may be available for purchase from Lenovo at any , will be installed for you. You may require some technical skill and tools. Product or Machine Type Desktop Country or Region of Purchase United Arab Emirates Poland... repair or exchange service depending on the type of warranty service specified for your product and are available from a Service Provider or Lenovo under one of the other factors. CRU information and replacement instructions are shipped with your product and the available service. Installation of ...
