X3-03Hardware Manual
Page 22
... down or muted Brightness may be turned down Check volume and mute condition Adjust brightness of the LCD screen 21 Troubleshooting Before contacting customer service, review the steps below to repair the unit yourself. Never try to solve simple problems. If you still suspect something wrong with this unit, immediately turn...
... down or muted Brightness may be turned down Check volume and mute condition Adjust brightness of the LCD screen 21 Troubleshooting Before contacting customer service, review the steps below to repair the unit yourself. Never try to solve simple problems. If you still suspect something wrong with this unit, immediately turn...