®
Owner’s Enjoyment Manual
16
I. Troubleshooting
No sound
1. Check “Power” and remote turn on
for proper voltage. (Is power light on?)
2. Center the fader control.
3. Turn up “Input Gain”“ control.
4. Check ground connections.
5. Is the “Source” button in the wrong
position?
6. Turn up the “Volume”.
Hiss
1. Turn down amp gains.
2. Turn down amp gains.
3. Turn down amp gains.
4. Adjust source unit output.
Distorting
1. Lower volume level of source unit or
speakers
portable audio unit.
2. Adjust gain levels of HPX using
“Maximized” LED .
Whine
1. Check impedance of source grounds
to amplifier grounds for
resistance differences.
2. Change isolation selection of ground-
ing jumpers. See page 7, #15
No HDE
1. Check polarity on speakers and
effect
amplifiers.
2. Make sure source material is stereo.
3. Push in the “HDE” button
No display
1. Push in “Display ” button.
2. Check source unit output.
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