Troubleshooting guide
Symptom
Others
The power automatically turns off. • Did you set the "AUTO POWER OFF" function? (This function turns the power
SD card cannot be recognised.
Cannot delete a file or folder.
Free space does not increase
even after files were deleted.
Cannot divide a file.
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off if there is no operation for a certain period of time such as when the unit is
stopped or recording is paused.) (➜ page 52)
The factory setting is 15 minutes.
• The SD card is not properly inserted. Turn off the unit and reinsert the SD
card. (➜ page 39)
• Was the SD card formatted using the computer, etc.? Format it on this unit.
(➜ page 53)
• If WMA/MP3 music files transferred from the computer are Read-only or
subfolders are created in the MUSIC folder, they cannot be deleted on this
unit. Delete them on the computer. (➜ page 60)
• Empty the recycle bin folder. (➜ page 47)
• Is there sufficient space in the internal memory?
• 199 recorded files (maximum recordable number) may be present in the folder.
If the folder contains 199 recorded files, dividing a file is not possible.
• Is the recording time for the file too short? Use a file with longer recording length.
A file length of approx. 2 seconds or more is necessary for dividing a file.
Checkpoints