Troubleshooting - Aiwa VX-S135U Operating Instructions Manual

Troubleshooting
If the unit does not seem to operate properly, read the
instructions again, then check the following guide.
TV reception is noisy or there is no TV reception.
Connect the antenna correctly and securely.
There is no picture or sound
The unit is in LINE input mode.
There is no sound
Increase the volume level.
There is poor or no color
Adjust the color setting.
The playback picture is noisy.
Adjust the tracking manually when the tape quality is poor.
Although the unit cleans the video heads automatically, dirt
may be accumulated after a long period of use. Clean the
video heads with a commercially available video heads
cleaning tape.
Tape operation buttons do not work while the power is
on and the cassette is inserted.
Moisture condensation may have occurred. Wait for about
two hours until moisture evaporates completely before you
operate the unit.
Abnormal operation has occurred.
External interference may have affected the internal
microprocessor.
Press the 1 button while holding down VOLUMEV on the
unit.
The unit does not work.
Make sure the TV VCR/CATV selector is set to TV VCR.
The timer does not operate.
Set the clock correctly.
Check that the channel numbers match the guide channels
which assigned to the TV stations.
There is no sound and picture from an input source.
You may have selected the wrong input. Press TV/LINE
until you select the correct input source. (e.g. You must
select "LINE 2" when you connect an input source to the
AUDIO/VIDEO IN jacks on the front panel.)
The remote control does not operate
Replace both batteries with new ones.
Note on moisture condensation
Moisture may condense inside the unit and cause damage
to the unit and tape when the unit is moved from a cold to a
warm place, after heating a cold room, or under conditions of
high humidity. If any of the above conditions apply, place the
unit in a well-ventilated area and wait for about two hours
until the unit is warmed to room temperature and the
moisture evaporates completely before operating the unit.
Clicking noise sounds.
Unavoidable expansion or contraction of cabinet due to
temperature changes. This is not a problem.
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