Troubleshooting - Teac UD-501 Manual Del Usuario

Settings (3)
Restoring settings to their factory
defaults
While pressing and holding the MENU but-
ton, set the POWER switch to ON.
o Press and hold the MENU button until "SETUP CLR"
appears on the display. The factory default settings are
the setting values shown in the screen images used in
the explanations in this manual.
18

Troubleshooting

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.
Check that the power cord is completely plugged
e
into the power outlet. If the outlet is switched,
confirm that the switch is in the ON position.
Connect a different electrical device to the outlet
e
to confirm that it is supplying power.
If the automatic power saving function has
e
caused the unit to enter standby, turn the INPUT
knob or press the MENU button to turn the
power ON again.
No sound is output.
If a stereo amplifier is connected to this unit,
e
adjust its volume.
If you are using headphones connected to this
unit, use the PHONES LEVEL knob to adjust the
volume.
Use the INPUT SELECTOR knob to select the input
e
that is connected to the source that you want to
hear.
Reconfirm the connections with other equipment.
e
There is a humming noise.
If a connecting cable is near a power cord, fluores-
e
cent light or similar cause of interference, increase
the distance between them as much as possible.