In case of difficulty
Resetting the Microcomputer
The microcomputer may malfunction (unit cannot be operated, or shows an erroneous display) if the power cord is unplugged while the power is ON, or due to some other external factor. If this happens, execute the following procedure to reset the microcomputer and return the unit to its normal operating condition.
When the power is on and TUNER input is selected, press and hold down the 7 button on the unit for more than 2 seconds.
•Please note that resetting the microcomputer will clear the contents of the memory and return the unit to the state it was in when it left the factory.
Check that following guide for problem resolution.
General
No sound.
\Plug in AC cord securely.
\Set the VOLUME control to proper sound level.
\Make sure the source is set to the source you wish to operate.
\Pull out the headphones plug from the headphones jack.
The left and right sound outputs are reverse.
\Check the speaker connections and location.
The system displays features automatically.
\Switch off the demo operation.
The system does not operate by pressing any buttons.
\Unplug the AC cord and plug it back in.
CD player operation
“NO DISC” is displayed.
\Insert a disc correctly (label side up).
\Clean the disc.
\Use a new or readable disc.
\Wait until the moisture condensation at the lens has cleared.
USB operation
“NO USB” is displayed.
\Insert the USB device properly.
Radio reception
Noise in radio.
\Tune to a correct frequency.
\Adjust the direction of the FM antenna.
\AM antenna is built in; rotate the system to face a new direction.
\Increase the distance between the system and TV or VCR.
Cassette deck operation
Cannot record.
\Replace the tape or cover tabs with adhesive tape.
\Clean the head.
\Use only NORMAL (IEC I) tape.
\Do not use a cassette with more than 90- minute recording time, for the tape used in such a cassette is very thin and tends to cause problem such as entanglement around the pinch roller or could be easily cut off.
Timer/Clock
The timer is not working.
\Set the correct clock.
\Press the TIMER ON/OFF button to switch on the timer.
\Switch the system to standby mode.
The timer/clock is erased.
\Power has been interrupted or power cord has been disconnected. Set it again.
Remote control unit
Does not function properly.
\Replace the batteries.
\Remove the obstacles.
\Move closer to the system when using the remote control and make sure that you are pointing at unit’s remote sensor.