TROUBLESHOOTING

USB playback

Problem

Cause

Solution

 

 

 

MP3/WMA file in the USB

The USB device is not recognized.

Set the system to off, and turn it on

device does not play.

 

again (☞ P. 4).

 

 

 

 

 

Disconnect the device while the system

 

 

is off. Then connect the device again

 

 

and turn on the system (☞ P. 4).

 

 

 

 

 

Connect an AC adapter if supplied with

 

 

the device.

 

 

 

 

If the solutions above do not resolve

Try another USB device.

 

the problem, the USB device is not

 

 

playable on the unit.

 

 

 

 

“USB Over Current”

An incompatible USB device is

Turn off the system and reconnect the

appears on the front panel

connected to the unit.

USB device to the unit. If the message

display.

 

appears again, the USB device is not

 

 

compatible with the unit.

 

 

 

Radio reception

Problem

Cause

Solution

 

 

 

The preset selecting

The preset (memory) may have been

Preset radio stations again (☞ P. 14).

function does not work.

erased.

 

 

 

 

Too much noise during

The FM antenna may be connected

Make sure the FM antenna is connected

stereo broadcast.

improperly.

properly (☞ P. 14).

 

 

 

 

The radio station you selected may be

Try manual tuning to improve the

 

far from your area, or the radio wave

signal quality (☞ P. 14) or use a multi-

 

reception is weak in your area.

channel outdoor antenna.

 

 

 

Even with an outdoor

Multipath reflection or other radio

Change the height, direction, or

antenna, radio wave

interferences may have occurred.

placement of the antenna.

reception is weak. (Sound is

 

 

distorted.)

 

 

 

 

 

Remote control

Problem

Cause

Solution

 

 

 

The remote control does not

The remote control may be operated

For information on the remote control

work properly.

outside its operation range.

operation range, refer to “Using the

 

 

remote control” (☞ P. 3).

 

 

 

 

The remote control sensor on the unit

Change the lighting or orientation of the

 

may be exposed to direct sunlight or

unit.

 

lighting (inverted fluorescent lamps).

 

 

 

 

 

The battery may be worn out.

Replace the battery with a new one

 

 

(☞ P. 3).

 

 

 

 

There are obstacles between the

Remove the obstacles.

 

sensor of the unit and the remote

 

 

control.

 

 

 

 

18 En