Troubleshooting Guide; Common Problems - Panasonic SC-HC4 Instrucciones De Funcionamiento

Troubleshooting guide

Before requesting service, make the following checks. If you are in doubt about any of the check points, or if the solutions indicated in the
chart do not solve the problem, consult your dealer for instructions.

Common problems

Incorrect display or play will not
start.
MP3 cannot be read.
Noise is heard or no sound.
Humming heard during play.
A beat sound or noise is heard
while receiving a radio broadcast.
A low hum or noise is heard
during AM broadcasts.
The picture on the television near
the unit disappears or stripes
appear on the screen.
No response when remote control
buttons are pressed.
Display
"--:--"
"ADJUST CLOCK"
"ADJUST TIMER"
"PGM FULL"
"NO PLAY"
"ERROR"
"F61" or "F76"
"UNLOCKED"
"ILLEGAL OPEN"
"IPOD NO DEV"
iPod
iPod does not turn on.
No sound is coming from the
speakers.
Distorted sound or the sound
level is too low.
Cannot control the iPod using
remote control or main unit.
iPod does not charge.
14
14
• You have not inserted the disc correctly; insert it correctly.
• The disc is scratched or dirty. (Tracks skipped.)
• There is moisture on the lens. Wait for about an hour and then try again.
• You may not be able to play MP3 if you have copied a multi-session disc that has no data between
sessions.
• When creating a multi-session disc, it is necessary to close the session.
• The amount of data on the disc is too small. Set the amount of data to greater than approximately 5 MB.
• Noise may occur when playing MP3 if recording quality is poor.
• Keep this unit away from mobile telephones if the interference is apparent.
• Turn the volume up.
• Switch the unit off, check and correct the connection, then switch the unit on. Causes include straining of
the speakers through excessive volume or power, and using the unit in a hot environment.
• An AC mains lead or fluorescent light is near the cords. Keep other appliances and cords away from this
unit's cables.
• Switch the television or other audio player off or separate it from the unit.
• Switch off the portable audio player if connected to "AUX" port.
• Keep the antenna away from other cables and cords.
• Keep the AM antenna away from the unit.
• The location and orientation of the antenna are incorrect.
• The television antenna wire is too close to the unit. Separate the antenna wire of the television from the unit.
• Check that the batteries are inserted correctly. (➡ page 5)
• You plugged the AC mains lead in for the first time and there was a power failure recently. Set the time.
(➡ page 10)
• Clock not set. Adjust the clock accordingly.
• Play timer not set. Adjust the play timer accordingly.
• The number of programmed tracks is limited to 24. No further tracks can be programmed.
• A CD-ROM disc that is not CD-DA or MP3 format is inserted. It cannot be played.
• Incorrect operation performed. Read the instructions and try again.
• There is a power supply problem. Consult the dealer.
• Make sure the docking switch is pushed back properly.
• Sliding door is not in correct position. Turn the unit off and on again.
• The iPod device is not inserted correctly. Read the instructions and try again. (➡ page 12)
• Verify that the iPod battery is not depleted before connecting it to the unit.
• Before inserting your iPod into the dock, turn off both the unit and iPod. Turn power back on and select the
appropriate source.
• The iPod is not correctly inserted into the dock. Turn off the iPod, remove it from the dock connector.
Reinsert it and turn it on again.
• Make sure that iPod is actually playing something.
• Adjust the volume.
• Make sure the equalizer function of your iPod is turned off.
• Make sure the iPod is inserted properly into the dock.
• Check the dock connection and make sure that iPod is selected as the source of music. (➡ page 12)
• Check all connections. (➡ page 4, 12)