Harman Kardon HK650 Owner's Manual

Contents

Harman Kardon HK650 Owner's Manual Manual pdf 8 page image

7TroubleshootingENGLISHThis unit is designed for trouble-free operation; most problems users encounter are due to operating errors. So if you have a problem, first check this list for a possible solution. If theproblem persists, consult your authorized Harman/Kardon service center.IF THE PROBLEM IS... MAKE SURE THAT...No lights illuminate when power cord is plugged into AC outlet. • The unit is plugged into a live outlet.No sound is heard. • Speaker switches corresponding to the desired speakers are pressed.• Correct source button has been pressed.• Volume is turned up.• Speaker wires are connected properly.• Hook-up wires to source component are connected properly.Sound is not heard from the speaker system on one side. • The speaker wires and connection wires are connected correctly.• The balance control knob is set to the center.When listening to stereo sound, the left and right sounds are reversed. • The speaker wires are connected correctly.• The wires between components are connected correctly.Intermittent or continuous buzzing or hissing. • The unit is away from fluorescent lights, TV, motors and other electrical appliances.Cannot monitor a recording using Tape 1. • This is not possible. Use Tape 2.The remote control and front panel controls don't appear to work. • Disconnect the AC line cord from the wall socket, wait 5 minutes and then re-connect it.Phono sound is too faint, has hum, ringing, or »howl«. • Ground wire from turntable has been connected to ground terminal on amplifier.• Cable from turntable is away from power cords and speaker cables.• Turntable is away from speakers.• Turntable is on stable surface.

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