Denon DRA 395 Owners Manual - Page 25

ENGLISH 12 TROUBLESHOOTING If a problem should arise,first check the following. 1. Are all connections correct ? 2. Have you operated the receiver according to the Operating Instructions ? 3. Are the speakers, turntable other components operating property ? If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction. Disconnect the power immediately and contact your store of purchase. Common problems arising when listening to the CD, records, tapes, and FM broadcasts, etc. Symptom DISPLAY not lit and sound not produced when power operation switch set to on. DISPLAY lit but sound not produced. DISPLAY not displayed and the "ON/STANDBY" LED flashes at a high rate. Sound produced only from one channel. Positions of instruments reversed during stereo playback. Humming noise produced when record is playing. Howling noise produced when volume is high. Sound is distorted. Volume is weak. This unit does not operate properly when remote control unit is used. Cause • Power cord not plugged in securely. • Speaker cords not securely connected. • Improper position of the audio function button. • Volume control set to minimum. • MUTING is on. • Speaker terminals are short-circuited. • Block the ventilation holes of the set. • The unit is operating at continuous high power conditions and/or inadequate ventilation. • Incomplete connection of speaker cords. • Incomplete connection of input/output cords. • Reverse connections of left and right speakers or left and right input/output cords. • Ground wire of turntable not connected properly. • Incomplete PHONO jack connection. • TV or radio transmission antenna nearby. • Turntable and speaker systems too close together. • Floor is unstable and vibrates easily. • Stylus pressure too weak. • Dust or dirt on stylus. • Cartridge defective. • MC cartridge being used. • Batteries dead. • Remote control unit too far from this unit. • Obstacle between this unit and remote control unit. • Different button is being pressed. • < and > ends of battery inserted in reverse. Measures • Check the insertion of the power cord plug. • Turn the power on with the remote control unit after turning the Power operation switch on. • Connect securely. • Set to a suitable position. • Turn volume up to suitable level. • Switch off MUTING. • Switch power off, connect speakers properly, then switch power back on. • Turn off the set's power, then ventilate it well to cool it down. Once the set is cooled down, turn the power back on. • Turn off the set's power, then ventilate it well to cool it down. Once the set is cooled down, turn the power back on. • Connect securely. • Connect securely. • Check left and right connections. • Connect securely. • Connect securely. • Contact your store of purchase. • Separate as much as possible. • Use cushions to absorb speaker vibrations transmitted by floor. If turntable is not equipped with insulators, use audio insulators (commonly available). • Apply proper stylus pressure. • Check stylus. • Replace cartridge. • Replace with MM cartridge or use a head amplifier or step-up transformer. • Replace with new batteries. • Move closer. • Remove obstacle. • Press the proper button. • Insert batteries properly. Page 6 13 9, 10 14 14 19 9, 10 5 5 9, 10 6 ~ 8 6 ~ 10 6 6 - - - - - - 6 11 11 11 - 11 When playing records Remote control unit. 25