19
EN
In case of difficulty
Resetting the Microcomputer
The microcomputer may malfunction (unit can-
not be operated, or shows an erroneous dis-
play) if the power cord is unplugged while the
power is ON, or due to some other external
factor. If this happens, execute the following
procedure to reset the microcomputer and re-
turn the unit to its normal operating condition.
When the power is on and TUNER input is
selected, press and hold down the
7
button
for more than 2 seconds.
• Please note that resetting the microcomputer
will clear the contents of the memory and
return the unit to the state it was in when it
left the factory.
Check that following guide for problem resolution.
General
No sound.
\
Plug in AC cord securely.
\
Set the VOLUME control to proper
sound level.
\
Make sure the source is set to the
source you wish to operate.
\
Pull out the headphones plug from the
headphones jack.
The left and right sound outputs are reverse.
\
Check the speaker connections and
location.
The system displays features automatically.
\
Switch off the demo operation.
CD player operation
“NO DISC” is displayed.
\
Insert a disc correctly (label side up).
\
Clean the disc.
\
Use a new or readable disc.
\
Wait until the moisture condensation
at the lens has cleared.
\
Plug in AC cord securely.
Radio reception
Noise in radio.
\
Tune to a correct frequency.
\
Adjust the direction of the FM antenna.
\
AM antenna is built in; rotate the sys-
tem to face a new direction.
\
Increase the distance between the sys-
tem and TV or VCR.
Cassette deck operation
Cannot record.
\
Replace the tape or cover tabs with
adhesive tape.
\
Clean the head.
\
Use only NORMAL (IEC I) tape.
\
Do not use a cassette with more than
90-minute recording time, for the tape
used in such a cassette is very thin and
tends to cause problem such as en-
tanglement around the pinch roller or
could be easily cut off.
Timer / Clock
The timer is not working.
\
Set the correct clock.
\
Press the TIMER ON/OFF button to
switch on the timer.
\
Switch the system to standby mode.
The timer/clock is erased.
\
Power has been interrupted or power
cord has been disconnected. Set it
again.
Remote control
Does not function properly.
\
Replace the batteries.
\
Remove the obstacles.
\
Move closer to the system when us-
ing the remote control and make sure
that you are pointing at unit’s remote
sensor.
5570̲08̲20̲EN
05.3.29, 5:13 PM
19
