The backlight does
The unit is not
recognized even when
it has been connected
to the computer
The tracks downloaded
from the subscription
type music distribution
service cannot be
transferred to the unit
LOW BATTERY The battery is dead. Change the battery.
Secure clock: A clock function required to play contents for which a period of
validity or other time-based restriction has been set
• The battery charge may be low. (
• Disconnect the USB cable, reboot the
computer, and then connect the unit to the
• The unit's "secure clock" has been lost.
First connect the PC to the Internet, and
then use the synchronizing function of the
WMP10 to transfer the tracks to the unit.
There is no audio data in the MEDIA folder.
Insert the battery.
The HOLD switch is on.
You have tried to record more than 999 tracks into folder.
The number of folder hierarchies exceeds seven.
• The track is protected so it cannot be played
by the unit as is. Use Windows Media Player to
transfer the tracks on the computer to the unit, and
then play them on the unit. (
WMP9 or WMP10 to record music)
• The deadline for using the track ﬁles downloaded
from the music distribution service has passed.
• The unit's "secure clock" has been lost since either
the battery is dead or it has not been installed.
First install a new battery, connect the PC to the
Internet, and then use the synchronizing function
of the WMP10 to transfer the track ﬁles to the unit
page 15, Using WMP9 or WMP10 to
This is a ﬁle which cannot be played by this unit.
page 15, Using