Install The Battery; Troubleshooting - Nextar MA933A Instruction Manual

(1)Remove the USB connector cover.
(2)Press and Move the battery cover in the direction of the arrow.
(3)Remove the battery cover and insert one AAA-size battery into the
battery compartment.
(4)Replace the battery cover.
Problem
The LCD displays nothing when
the device is started.
The player has no response when
the Play button is pressed to play
files.
There is no sound when playing
audio file
The player cannot be connected to
computer
The displayed time is changing
constantly.
The PC has an error when you plug
and unplug the player.

10. INSTALL THE BATTERY

11. TROUBLESHOOTING

Possible Cause
The battery is too low.
The keys are locked
1. The volume is too low.
2. There are problems with the file.
The USB interface is not supported by the
PC' s motherboard.
The bit rate of the Mp3 file is changing
'
during playback.
The player is disconnected from the PC
abruptly while transferring files
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Solution
Replace the battery.
Press the MENU button to unlock the
buttons.
1. Adjust the volume.
2. Delete or skip the file.
Update or replace the PC motherboard.
Try to use fixed bit rate to compress the
Mp3 file.
Do not disconnect the player from the
PC when transferring files.