TroubleshootingGuide
ENGLISH
If your HD710 does not operate as expected, first check the items in the following list. If you cannot deter- mine the source of the problem, contact your dealer or authorized Harman Kardon service representa- tive.
NO LIGHTS ON THE FRONT PANEL
•Power cord is not plugged into power outlet.
•Wall outlet or extension cord is faulty. Check for poor connec- tions.
•Breaker on plug strip has tripped. Reset breaker.
FRONT PANEL LIGHTS ARE ON, BUT THE CD DOES NOT PLAY
•The disc may have been inserted upside down. Make sure the label side is facing up.
•Moisture may have formed on the laser/receptor inside the unit. This sometimes occurs in damp climates or when the unit is moved from a cold to a warm area. Leave the unit turned on at room temperature for 30 minutes to allow the moisture to evapo- rate, then play your disc.
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THE PLAY INDICATOR LIGHTS, BUT NO SOUND IS HEARD
•The wrong SOURCE has been selected on your integrated amplifier/receiver/preamplifier. Make sure you have selected the SOURCE where your CD player is connected.
THE SOUND SKIPS OR STUTTERS DURING PLAYBACK
•The disc may be dirty or damaged.
•The unit may have been placed on an unstable surface. Isolate the unit from excessive vibration by placing it on a firmer surface or farther away from your speakers.
THE SOUND IS CONTINUOUSLY DISTORTED
•The cables from the HD710 have been plugged into the wrong input jacks on your integrated amplifier/ receiver/preamplifier. Make sure you have not plugged the unit into the PHONO jacks.
NOTHING HAPPENS WHEN FUNCTION KEYS ARE PRESSED
•Turn the power to the unit off, then back on again.
THE DISPLAY SHOWS BROKEN CHARACTERS
•Turn the power to the unit off, then back on again.
THE REMOTE CONTROL DOES NOT FUNCTION CORRECTLY
•Make sure you are using the remote control within the 30° angle and 23 ft. (7 m) range described in this manual.
•Make sure the remote transmitter lens and the front panel REMOTE SENSOR window are clean and that no objects are blocking the path from the remote control to the REMOTE SENSOR area on the front panel.
•Make sure that no strong fluores- cent lights are being used in the listening room.
•Check that the batteries inside the remote control are fresh.
