Lenovo IdeaCentre A7 Series User Guide
Page 4
... computer 5 1.5 Computer stand 6 1.6 Connecting your computer 7 1.7 Important information about using the computer 9 Chapter 2 Touch screen instructions 11 2.1 Touch Screen Calibration 12 2.2 User Gesture Instructions for the Touch screen 12 2.3 Precautions when using the Touch Screen 20 Chapter 3 Using the Rescue 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...
... computer 5 1.5 Computer stand 6 1.6 Connecting your computer 7 1.7 Important information about using the computer 9 Chapter 2 Touch screen instructions 11 2.1 Touch Screen Calibration 12 2.2 User Gesture Instructions for the Touch screen 12 2.3 Precautions when using the Touch Screen 20 Chapter 3 Using the Rescue 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...
Lenovo IdeaCentre A7 Series User Guide
Page 34
.... Troubleshooting and problem resolution: • Check the headphone cable connection - 4.2 Troubleshooting Touch screen Problem: The touch screen reacts, but not where you are connected to the computer's side-panel headphone connector.... In Control Panel, select "Hardware and Sound". 3. "Control Panel". 2. ensure that the headphone cable is not muted. 4.4 Troubleshooting Software Problems Problem: You are unable to eliminate distortion. • Reinstall the audio driver...
.... Troubleshooting and problem resolution: • Check the headphone cable connection - 4.2 Troubleshooting Touch screen Problem: The touch screen reacts, but not where you are connected to the computer's side-panel headphone connector.... In Control Panel, select "Hardware and Sound". 3. "Control Panel". 2. ensure that the headphone cable is not muted. 4.4 Troubleshooting Software Problems Problem: You are unable to eliminate distortion. • Reinstall the audio driver...