22
TROUBLESHOOTING
Symptom
Possible Cause
Remedy
Component is
not receiving power.
The component is plugged into a switched
outlet and the PowerSource has not been
turned On.
• Turn the PowerSource On.
• Or, plug the component in to an
Unswitched outlet.
The PowerSource 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 PowerSource is turned On unless
the component power is also switched On.
• Turn the component power On.
Speakers emit
a humming or
buzzing noise.
The PowerSource is sharing AC power with
equipment that is not properly grounded.
• Connect your PowerSource
to a dedicated outlet.
• Try unplugging different components
from the PowerSource 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 PowerSource’s grounding post.
