Nextar MA852 MA588 Manual(EN) - Page 20

response when the Play button is pressed to play an audio. No sound when playing an audio file. Hold switch The volume is too low. Bad audio file. holding down the PLAY/PAUSE and VOL button. Adjust the volume. Delete or skip the file. The player cannot be connected to the PC. The USB interface is not supported by PC's motherboard. Update or replace the PC's motherboard. The displayed time is changing constantly. The PC has error when you plug and unplug the player. Total memory The bit rate of the MP3 file is changing during playback. The player is disconnected from the PC abruptly while transferring files. Part of memory is used Try to use fixed bit rate to compress the MP3 file. Do not disconnect the player from the PC when transferring files. -19-