Monster Power POWERCENTER HTFS1000 Owner's Manual page 22

Symptom Possible Cause
Speakers emit a humming The PowerCenter is sharing AC power with
or buzzing noise. equipment that is not properly grounded.
The display unit is not There is not a secure connection between
functioning. the display unit and the main unit.
TROUBLESHOOTING
Remedy
• 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.
• Make sure each end of the 4-wire RJ11
phone cable is securely fastened to the
display unit and the main unit.
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