Nextar mc3007 用户指南
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Troubleshooting
Other possibilities:
Static or other external interference may cause the player to function abnormally. Insert a
stick into the reset hole and press to reset the player so that normal operation can resume.
If you are still having problems, then disconnect the power to the PMP and consult a
qualified technician.
Electromagnetic interference may cause error or abnormal to the player, please reset the
player or reinsert the USB cable.
Symptom
How To Check
The LCD screen does not
display
z
Make sure that the power is turned on.
z
Make sure the LCD OFF/NORMAL/LOCK switch is
not switched to LCD OFF.
not switched to LCD OFF.
z
Make sure that file format is supported by this
player.
player.
The LCD screen is too bright
or too dark
z
Adjust the brightness of the image in the Display
Setup menu.
The player does not work
z
Make sure that the playing file format is supported
by this player.
by this player.
There is no sound in the
speakers
z
Check if the volume is turned down or the
earphone is connected.
earphone is connected.
z
Make sure that the apparatus is not in standby
mode.
mode.
z
Check if the compressed audio file format is MP3
or WMA
or WMA
Play a section repeatedly
and can not continue.
z
Make sure that the file was not damaged.
There is no function when
pressing buttons
z
Make sure the LCD OFF/NORMAL/LOCK switch is
not switched to LOCK.
not switched to LOCK.