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 off (standby mode), press and hold down the [7 stop] button on the main unit for more than 2 seconds.

Unplug the AC cord and plug it back in if “FACTORY RESET FINISHED” is appears.

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.

GeneralNo sound.

\Plug in AC cord securely.

\Set the VOLUME control to proper sound level.

\Make sure the source is set to the source you want 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.

Cannot play.

\The USB device is removed during playing or recording. Record songs again after formatting the USB device.

iPod operation“NO iPod” is displayed.

\Insert the iPod properly.

“AUTH FAIL” is displayed.

\Disconnect the iPod and connect it again.

\Check the software version of the iPod. If it is not the latest one, update it.

Radio receptionNoise in radio.

\Tune to a correct frequency.

\Adjust the direction of the FM antenna.

\Adjust the position and direction of the AM antenna.

\Increase the distance between the system and TV or VCR.

Cassette deck operationCannot 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.

Remote control unitDoes 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.

22 M-707i