Symptom
Component is
not receiving power.
Speakers emit
a humming
or buzzing noise.
18
TROUBLESHOOTING
Possible Cause
The component is plugged into a switched outlet
and the PRO 3600 PowerCenter has not been
turned On.
The PRO 3600 PowerCenter is plugged into a
Switched outlet, but power on the component is
not On. In some instances, a component plugged
into a switched outlet won't receive power
when the PRO 3600 PowerCenter is turned On
unless the component power is also switched On.
The PRO 3600 PowerCenter is sharing AC power
with equipment that is not properly grounded.
Remedy
• Turn the PRO 3600 PowerCenter On.
• Or, plug the component
into an Unswitched outlet.
• Turn the component power On.
• Connect your PRO 3600 PowerCenter
to a dedicated outlet.
• Try unplugging different components
from the PRO3600 PowerCenter
one at a time to see if the noise stops.
If a component is discovered to be
improperly grounded, attach a copper
wire from the component's chassis
to the PowerCenter's grounding post.