Monster Power Professional PowerCenter PRO 5100 - Manuel (Page 27)

20
TROUBLESHOOTING
Symptom Possible Cause Remedy
The speakers
hum or buzz. The PowerCenter is sharing AC power with
equipment that’s not properly grounded. • Connect your PowerCenter
to a dedicated outlet.
The “GROUND OK”
LED is off. The PowerCenter is not plugged into a properly
grounded AC outlet. • Plug the PowerCenter into a properly
grounded 120V outlet.