Troubleshooting - Clarion GR10BT Manual De Usuario Y Manual De Instalacion

7. TROUBLESHOOTING

GENERAL
Problem
Unit cannot power on.
No/low audio output.
Poor sound quality or
distortion.
Unit resets itself when
engine is off.
Auto seek function can
not find any stations.
USB
Problem
USB device cannot be
inserted.
USB device is not
recognized.
No sound heard with
the display "No File"
shown.
Sound skips or is
noisy.
Bluetooth
Problem
Cannot pair the
Bluetooth enabled
device with the audio
system.
Audio quality is poor
after connection with
a Bluetooth enabled
device.
10
Cause
Unit fuse blown.
Vessel battery fuse blown.
Incorrect audio output connection. Check wiring and correct.
Volume set too low.
Speakers damaged.
Heavily biased volume balance.
Speaker wiring is in contact with
metal part of vessel.
Speaker power rating does not
match unit.
Wrong connections.
Speaker is shorted.
Incorrect connection between
ACC and Battery.
The antenna cable is not
connected.
The signals are too weak.
Cause
The USB device has been
inserted incorrectly.
The USB connector is broken.
The USB device is damaged.
Connectors are loose.
No MP3/WMA file is stored in the
USB device.
MP3/WMA files are not encoded
properly.
Cause
The device does not support the
profiles required for the system.
The Bluetooth function of the
device is not enabled.
The Bluetooth reception is poor. Move the device closer to the audio system or
Remedy
Replace with new fuse of correct rating.
Replace with new fuse of correct rating.
Increase volume level.
Replace speakers.
Adjust the channel balance to center position.
Insulate all speaker wiring connections.
Replace speakers.
Check wiring and correct.
Check wiring and correct.
Check wiring and correct.
Insert the antenna cable securely.
Select a station manually.
Remedy
Reverse the connection direction of the USB
device and try again.
Replace with a new USB device.
Disconnect the USB device and reconnect. If
the device is still not recognized, try replacing
it with a different USB device.
Store these files properly in the USB device.
Use properly encoded MP3/WMA files.
Remedy
Reverse the connection direction of the USB
device and try again.
Refer to the user manual of the device for how
to enable the function.
remove any obstacle between the device and
the system.