Denon DRA CX3 Owners Manual - English - Page 15

Getting Started Connections Operation Troubleshooting Specifications Troubleshooting If a problem should arise, first check the following: 1. Are the connections correct ? 2. Is the set being operated as described in the operating instructions ? 3. Are the other components operating properly ? If this unit does not operate properly, check the items listed in the table below. Should the problem persist, there may be a malfunction. In this case, disconnect the power immediately and contact your store of purchase. Symptom When the power is turned on, the power indicator does not light and no sound is produced. The power indicator lights but no sound is produced. No sound is produced from one side. For stereo sources, the positions of the instruments are inverted. Buzzing noise in FM broadcasts. Cause Measures • The power cord's plug is not fully • Check the insertion of the plugged in. power cord plug and connected securely. • The speaker cables are not • Connect securely. properly connected. • The function (input) is incorrect. • Switch to the correct function (input). • The volume is set too low. • Adjust the volume to an appropriate level. • The speaker cables are not • Connect securely. properly connected. • The input cables are not properly • Connect securely. connected. • The left/right balance is off. • Adjust the left/right balance. • The connections of the speaker • Check and remedy the cables or input cables are connections. inverted. • The antenna cable is not properly • Connect the antenna properly. connected. • Noise interference from a nearby • Reposition the equipment or the electronic device equipped with positions or directions of the a microprocessor, or the radio connection cables, antenna, etc. broadcast signal is weak. • Connect an outdoor antenna. Page 8 5 9 9 5 6, 7 9 5 6 6 6 Symptom Cause Measures Hissing or buzzing • Noise interference from a • Turn off the monitor. noise is heard in nearby monitor, etc., or there • Change the position or direction AM broadcasts. is interference in the broadcast of the AM loop antenna. signal. • Connect an outdoor antenna. Humming noise is heard in AM broadcasts. • There is interference from • Connect an outdoor antenna. current in power cords. When playing records, a wailing noise (howling) is produced when the volume is raised. • The player and speakers are too • Move the player and speakers as close together. far apart as possible. • The floor is soft and vibrates • Use cushions or spikes to absorb easily. the vibrations of the speakers being conveyed from the floor. Remote control unit does not operate. • The batteries are flat. • Replace with new batteries. • The remote control unit is too far • Operate from closer to the main away. unit. • There is an obstacle between the • Remove the obstacle. main unit and the remote control unit. • The remote control unit is being • Operate the remote control unit operated at an angle of over 30° from directly in front of the main with respect to the front panel. unit. • The batteries are inserted in the • Insert the batteries in the proper wrong direction. direction. ENGLISH Page - 6 6 6 7 - 2 2 2 2 2 12