Troubleshooting - Clarion FZ104PAE Owner's Manual & Installation Manual

6. TROUBLESHOOTING

GENERAL
Problem
Unit can not
power on.
No/low audio output. Improper audio output
Poor sound quality or
distortion.
Unit resets itself
when engine is off.
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.
Cause
Unit fuse blown.
Car battery fuse blown.
connection.
Volume set too low.
Speakers damaged.
Heavily biased volume
balance.
Speaker wiring is in contact
with metal part of car.
Speaker power rating does
not match unit.
Wrong connections.
Speaker is shorted.
Incorrect connection
between ACC and Battery.
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.
Measure
Replace with new fuse of correct rating.
Replace with new fuse of correct rating.
Check wiring and correct.
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 the wiring and correct.
Measure
Reversing the connection direction of the USB
device, try it again.
Replace with a new USB device.
Disconnect the USB device and reconnect. If
the device is still not recognized, try replacing
with a different USB device.
Store these files properly in the USB device.
Use MP3/WMA files encoded properly.
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FZ104PAE