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Problem
MP3/WMA/AAC
No playback
Sound skips or noise produced
USB
Playback does not start when the USB
device is connected.
®
Pairing failed
Unable to receive a call.
The voice quality of hands-free is low
(Distortion, noise etc.).
Possible cause
The disc contains unsupported formatted
data.
Sound skipping may occur when playing
VBR (Variable Bit Rate) files.
There is no supported format file to play
on this unit.
The current consumption of the USB
device exceeds 1.0 A.
The distance between this unit and the
ready device is too far, or a metallic
object may be located between the
ready device and this unit.
®
®
The
function of the
ready device is
off.
Your current location may be out of ser-
vice area.
Another wireless device may be located
near the unit.
OTHER CONTROLS AND EQUIPMENT
Possible solution
Check the file format.
It is not recommended to play VBR files.
Check the file format.
Use an USB device with a current con-
sumption lower than 1.0 A.
®
Change the location of the
®
device.
Refer to the manual of the
device. (Some devices have the power
saving function that automatically acti-
vates after a certain time.)
Drive your vehicle to the service area of
the phone.
Switch off the wireless device or keep it
away from the unit.
®
ready
®
ready
5-44
74LH0-74E
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