Harman-Kardon HK3250 - Manual (Page 13)

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