Symptom
Possible Cause
Video picture has rolling
The incoming video signal is not properly grounded.
bars or ghosting.
The PowerCenter is emitting a
The PowerCenter protection circuitry has sacrificed itself to
loud buzzing alarm.
protect connected equipment from a catastrophic surge.
TROUBLESHOOTING
Remedy
• Contact your cable or satellite provider to
correct your installation.
• The PowerCenter must be replaced. See the Warranty
Information section for important details.
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