Monster High Definition PowerCenter HDP1400G Owner's Manual page 23

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