Harman-Kardon HK3250 manual Troubleshooting, If The Problem Is, Make Sure That The, English

HK3250 engelsk 11/01/98 14:28 Side 11

Troubleshooting

ENGLISH

This 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 the problem persists, consult your authorized Harman Kardon Service Center.

IF THE PROBLEM IS...	MAKE SURE THAT THE...
No lights illuminate when POWER button is pressed	Unit is plugged into a live outlet
No sound is heard	Correct input function selector button has been pressed
	Volume is turned up
	Speakers are connected properly
No output from one or more channels	Cables are not defective: Check/replace speaker cables
	The signal source is operating and providing proper signal output to the HK3250
Tuner sound has a large amount of interference, or	The antenna is properly connected
The “Stereo” display is not illuminated, or	The antenna is properly located
Tuner sound distorts and/or volume level is too low	The antenna is set in the proper direction
	The antenna is adequate to receive the desired station
Tuner is intermittent or continuously buzzing or hissing	The unit is away from fluorescent lights, TVs, motors and other electrical
	appliances
Stations cannot be preset	After pressing the MEMORY button, the PRESET button is pressed while the
	MEMORY indicator blinks, and the memory button is pressed again.

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