Panasonic RX-D50 Руководство по эксплуатации - Страница 11
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Troubleshooting guide
Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the solutions
indicated in the chart do not solve the problem, consult your dealer for instructions.
■
Common problems
No response when remote control buttons are pressed.
• Check that the batteries are installed correctly.
• Replace the batteries if they are worn.
The unit cannot be turned on from the remote control.
• Turn the unit on from the main unit if you are using batteries to power the unit.
Clock display is not shown when the unit is powered by batteries and is in standby mode.
• Connect to the household AC power in order to view the display.
Distorted sound or no sound.
• Turn the volume up.
A "humming" sound can be heard during play.
• An AC mains lead or fl uorescent light is near the unit. Keep other appliances and cords away from the unit.
"UO1" is displayed.
• Replace the batteries or use household AC power.
"F76" is displayed.
• There is a power supply problem. Consult the dealer.
■
Discs
"ERROR"
• Incorrect operation performed. Read the instructions and try again.
Incorrect display or play will not start.
• You have not inserted the disc correctly; insert it correctly.
• Disc may be dirty. Wipe it clean.
• Replace the disc if it is scratched, warped, or non-standard.
• Condensation has formed: Wait 1 to 2 hours for it to evaporate.
■
Cassette tape
Poor sound quality.
• Clean the heads.
Recording cannot be performed.
• If the erasure prevention tabs have been removed, cover the holes with adhesive tape.
The cassette cannot be ejected or the deck cannot be closed when loading a cassette.
• The batteries are fl at. Replace the batteries or connect to household AC power.
• Press [4, PLAY] then [8/x, STOP/EJECT].
■
Radio
Distorted sound or noise is heard.
• Use an outdoor antenna.
A beat sound is heard.
• Turn the television off or move it away from the unit.
A low hum is heard during AM broadcast.
• Separate the antenna from other cables and cords.
Maintenance
If the surfaces are dirty
If the surfaces are dirty
To clean this unit, wipe with a soft, dry cloth.
If the surfaces are extremely dirty, use a soft cloth dipped in a
soap-and water solution or a weak detergent solution.
• Never use alcohol, paint thinner or benzine to clean this unit.
• Before using chemically treated cloth, read the instructions
that came with the cloth carefully.
Care of tape deck's heads
Care of tape deck's heads
Clean the heads regularly to ensure good quality playback and
recording. Use a cleaning tape (not included).
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