Can't be Power
On
Built-in battery consumed
Recharge the battery
as page 9
Buttons do not
functioning
Power switch on HOLD
position
Slide the Power switch
from HOLD
position to center position
No sound
Volume was set to
minimum
position
Increase the volume by press the
Vol +
button on the front
of cabinet
Noisly playback
The file is corruption
Try the other files
Voice recording sound
quality is bad
,
e
c
r
u
o
s
d
n
u
o
s
e
h
t
o
t
c
i
m
n
i
tl
i
u
b
e
h
t
t
n
i
o
P
no barriers between the
mic and the sound
source.
Trouble shooting:
、
WMA
、
WAV
、
AVI
、
Files can't be play
The format
of the files can't
support by
the unit
Download the MP3
RM
、
RMVB
、
JPEG or BMP files into the
unit only.
31
