Panasonic SA-AK580 Manuale Utente

Pagina di 20
18
RQTX0271
ES
P
A
Ñ
O
L
ES
P
A
Ñ
O
L
ES
P
A
Ñ
O
L
ES
P
A
Ñ
O
L
ENGL
IS
H
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 
Page
When the unit is in standby 
mode, the display lights up 
and changes continuously.
•  Turn off the demo function.
6
No response from the unit 
even though it has been 
turned on.
• Press [
y/l] for more than 10 seconds to turn off the unit. Alternatively, unplug the AC mains 
lead and plug it in after a lapse of a few seconds.
  Turn the unit on again.
No response when remote 
control buttons are pressed.
•  Check that the batteries are installed correctly.
4
Distorted sound or no sound.
•  Turn the volume up.
•  Turn off the unit, determine and correct the cause, then turn the unit on again.
  It may be caused by straining of the speakers through excessive volume or power, and 
using the unit in a hot environment.

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.
 Discs
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.
6


The total number of tracks 
displayed is incorrect.
The disc cannot be read.
Distorted sound is heard.
•  You have inserted a disc the unit cannot play; insert one it can.
•  You have inserted a disc that has not been fi nalised or completely formatted.

Disc tray(s) cannot open.
• Press [
y/I] to release the jammed tray(s) as the unit will switch off. Turn it on again and the 
tray(s) will initialise to the previous tray(s) condition.
•  If this still does not fi x the problem, please consult the dealer.
 Radio
Distorted sound or noise is 
heard.
The stereo indicator fl ickers 
or does not light.
•  Use an outdoor antenna.
6
A beat sound is heard.
•  Turn the television off or move it away from the unit.
•  Switch to either BP 1 or BP 2 when in AM tuner mode.

11
A low hum is heard during AM 
broadcast.
•  Separate the antenna from other cables and cords.
 USB
The USB drive or its contents 
cannot be read.
•  The USB drive format or its contents is/are not compatible with the system.
•  The USB host function of this product may not work with some USB devices.
•  USB devices with storage capacity of more than 32 gigabytes may not work in some 
instances.
14

Slow operation of the USB 
device.
•  Large fi le size or high memory USB fl ash drive takes longer time to read.
Troubleshooting guide
RQTX0271-B_GB.indd   18
RQTX0271-B_GB.indd   18
5/6/09   11:00:29 AM
5/6/09   11:00:29 AM