Harman Kardon HARMAN/KARDO HK-595 - Troubleshooting; Bass and Treble Level Adjustment; Subwoofer Hum or Buzzing Noise; Radio Frequency Interference

Troubleshooting
Too much bass or
treble.
Treb and/or Bass
level is set too high.
Adjust Treb and/or
Bass settings or
restore defaults by
holding down the
Mode button for three
seconds.
Subwoofer emits a
loud hum or buzzing
noise.
Input cables not
properly plugged in.
Check input cable
connection.
Speaker system
experiences radio
frequency
interference or picks
up a radio station
Input cable may be
picking up
interference.
Wrap up excess input
cable in order to
make it as short as
possible.
Purchase a ferrite
clamp and attach it
over the input cable.
A ferrite clamp can be
purchased at your
local electronics store.
Getting Help
If the troubleshooting procedures in this document do not resolve the problem, please contact
Dell Computer Corporation for technical assistance (refer to the “Getting Help” section in your
system documentation). For information about your Dell™ warranty, see your Dell system
documentation.
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