Troubleshooting Guide - Aiwa CX-NV20 Operating Instructions Manual

TROUBLESHOOTING GUIDE
If the unit fails to perform as it is supposed to, by following this operation manual, please check it carefully in accordance with the table below:
,.
Correct the connection.
* Press the function button to select the correct input.
Correct the connection.
* Disconnect the AC cord, correct the condition,
including speaker connections, and connect the
AC cord again.
Disconnect the AC cord, correct the condition, in-
cluding speaker connections, and then connect the
power again. Turn on the power by pressing the
POWER button.
If the clock display is flashing, radio presetting or
timer settina has been canceled. Set it again.
The AC cord is not connected DroDerlv.
An incorrect function button is pressed.
There is a bad connection between systems.
Excessive voltage was applied to a speaker ter-
minal, which tripped the amplifier's voltage-pro-
tection breaker.
There is a short circuit in the speaker terminal.
The breaker has tripped because of connection to
a low-impedance speaker.
One speaker is disconnected.
Correct the speaker connection.
c The antenna is not connected rm'o~erlv.
Check the antenna connection
The receiver is not correctly tuned,
Correct the tuning.
Thesignal is weak.
Install an outside antenna,
Change thelocation ordirection of the antenna.
Turn theunit toadifferent orientation,
Move the unit away from other electrical
appliances, like a TV or fluorescent lights, or move
the appliances.
* The system picks up outside noise.
There is multipath distortion. Change the orientation of the antenna,
Replace the antenna with one that has the correct
orientation,
Press II and release pause.
The deck is on pause,
Clean the head. '1The sound is off-balance.
The rrlavback head is dirtv.
~ There are no high sounds. The ~layback head is dirty. Clean the head.
~~Recording is impossible. The erasure prevention tab on the tape has
been broken off.
There is an incorrect connection.
Cover the erasure prevention hole with tape.
Correct the connection.
The recording head is dirty Clean the head.
The erasure head is dirty.
c Clean the erasure head,
A metal or CrOz tape is used.
A KARAOKE function is selected.
Use a normal tape,
Cancel the KARAOKE function.
The disc is incorrectly inserted. Insert the disc with the label facing up.
The disc is dirty.
Clean the disc.
There is condensation on the lens.
The ~laver is on ~ause.
Wait about an hour and trv aaain.
."
Press the II button to release pause.
Cancel the KARAOKE function. A KARAOKE function is selected.
To reset
If an unusual condition occurs, reset the unit as follows.
1 Press the POWER button to turn off the power.
2 Press the POWER button while pressing the button.
Everything stored in memory after purchase is canceled.
3 Press the POWER button to turn on the power.
4 Set the clock, radio presetting and timer settings as before.
If the power cannot be turned off in step 1 because of a malfunction,
reset by disconnecting the AC cord and carry out steps 2 to 4.
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