X3-09 Hardware Manual
Page 23
... supply power or charge the battery. Unit will not activate after pressing and holding the stand by button when connected to solve simple problems before contacting customer service. Turn up the volume or turn the power off and disconnect the power connector from the unit. If you... suspect something wrong with this unit, immediately turn on the sound output. Connect the adaptor correctly. Dim screen. PROBLEM User can't turn the unit on . The unit had not been used for charging. The volume may be turned down . Adjust the brightness...
... supply power or charge the battery. Unit will not activate after pressing and holding the stand by button when connected to solve simple problems before contacting customer service. Turn up the volume or turn the power off and disconnect the power connector from the unit. If you... suspect something wrong with this unit, immediately turn on the sound output. Connect the adaptor correctly. Dim screen. PROBLEM User can't turn the unit on . The unit had not been used for charging. The volume may be turned down . Adjust the brightness...
X3-09 Hardware Manual
Page 24
... possibilities: Static or other external interference may be obstructed by buildings or metal block. The built-in rechargeable battery is vibrating too much. If the problems still exist, please cut off the power supply and consult your service center or a qualified technician. 23 Remove obstruction. Troubleshooting...
... possibilities: Static or other external interference may be obstructed by buildings or metal block. The built-in rechargeable battery is vibrating too much. If the problems still exist, please cut off the power supply and consult your service center or a qualified technician. 23 Remove obstruction. Troubleshooting...