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Troubleshooting
ADDITIONAL
INFORMATION
■ General
■ Resetting the system
Use this feature to set this unit to the initial factory
settings. This unit also clears all preset stations and
services.
Press and hold FUNCTION/FM MODE on the
front panel for more than 5 seconds.
“Factory reset...” appears in the front panel display and
then this unit is set to the standby mode automatically.
Problem Cause Remedy
See
page
This unit fails to turn on
when STANDBY/ON is
pressed.
The power cord is not connected or the plug
is not completely inserted.
Connect the power cord firmly.
9
This unit has been exposed to a strong
external electric shock (such as lightning or
strong static electricity).
Disconnect the power cord, plug it back in
after 30 seconds, then use it normally.
—
A “humming” sound can be
heard.
Incorrect cable connections. Firmly connect the audio connection cord
plugs. If the problem persists, the cables
may be defective.
—
This unit does not operate
properly.
The internal microcomputer has been
frozen by an external electric shock (such
as lightning or excessive static electricity)
or by a power supply with low voltage.
Disconnect the AC power cord from the
outlet and then plug it in again after about
30 seconds.
9