Owner's manual
YOUR SUCSESSISOUR CONCERN!
29
• Thebatteryneedstobereplaced.Pleaseconsult
the authorized dealer forservice.
The device can not be operated during USB
connection
USB-cabelcouldbedefective.PleasecheckUSB-
connection or use anotgerone.
Dataexchange withPCcannotbemade
• Memoryisfull.Pleasedeleteanyunnecessary
files to clear internalmemory.
• DisconnectthedevicewithaPC:pressattheicon
USBon yourPC and select «Safelyremove».
Turningon/offtakestoomuchtime
Thisproblem iscaused bydevise chatacteristics,
especially at low ambient temperature.
Devicedisplays incomprehensible information
Languageoftheinterfaceiswrong,pleaseselectwright
one at the «Setting» menu.
No soundfrom earphone
• Check if volume is set to «0».
• Earphonemay be broken, please change it.
Bignoise
• Check if there is dust in the earphone orspeaker.
• Check if the file is broken.
Thefile couldnotbeplayed
• Thedevicedoesnotsupportthisformat.Savefile
in supportedformatand try again.
• The file is damaged. Delete it.
• Systemerror.Formatthedevicetoeliminatethe
system errors.










