Lenovo C2 Series User Guide
Page 36
...connector - Troubleshooting and problem resolution: 1. In "Tablet PC Settings" dialogue, click "Calibrate" button. If the problem persists, contact Lenovo Service. select the speaker icon from the Settings Charm or... click the arrow on screen. Check to show the hidden icons in Windows desktop mode, then... select "Tablet PC Settings". 3. In Control Panel, select "Hardware and Sound". 2. Adjust the volume, bass, or treble controls to the computer's side-panel headphone connector. 31506537 C260 UG V1.0 ...
...connector - Troubleshooting and problem resolution: 1. In "Tablet PC Settings" dialogue, click "Calibrate" button. If the problem persists, contact Lenovo Service. select the speaker icon from the Settings Charm or... click the arrow on screen. Check to show the hidden icons in Windows desktop mode, then... select "Tablet PC Settings". 3. In Control Panel, select "Hardware and Sound". 2. Adjust the volume, bass, or treble controls to the computer's side-panel headphone connector. 31506537 C260 UG V1.0 ...