Teac AI-501DA - Manual (Page 16)

16
If you experience a problem with this unit, please check
the following items before requesting service. If it still
does not operate correctly, contact the retailer where you
purchased the unit or TEAC customer support (see the
back cover for contact information).
General
The power will not turn on.
e Check that the power cord is completely plugged
into the power outlet. If the outlet is switched,
confirm that the switch is in the ON position.
e Connect a different electrical device to the outlet
to confirm that it is supplying power.
No sound is output.
e Adjust the VOLUME knob. Turn it clockwise (right)
to increase the volume (page 11).
e Use the INPUT SELECTOR knob to select the input
that is connected to the source that you want to
hear (page 13).
e Reconfirm connections with other equipment.
Remote control does not work.
e If the batteries are exhausted, replace both of
them with new ones.
e The remote control will not work if there is an
obstruction between it and the main unit. Point
the remote control toward the main unit and use
it within 5 m of the front panel.
There is a humming noise.
e If a connecting cable is near a power cord, fluores-
cent light or similar cause of interference, increase
the distance between them as much as possible.
Troubleshooting
There is no sound from one side of the headphones.
e Confirm that the headphones plug is inserted
completely.
Sound output suddenly stopped.
e Heat might have caused the protection circuit to
activate. Set the POWER switch to OFF once, and
wait several minutes before restarting the unit.
The level meter lights are blinking and no sound
is output.
e The + and − speaker cables might have shorted.
Turn the power OFF and check the speaker
connections.
Automatic power saving caused the unit to enter
standby.
e Shift the POWER switch to OFF once and then
turn the power back ON.