PROEL RMW8 Series Manual page 14

RMW8
 If the supplied AC power cable plug is different from the wall socket, please contact an electrician to change the AC power plug.
Grounding or Polarization:
 All precautions must be observed to do not defeat grounding or polarization.
 Unit metal parts are grounded through the AC power cord.
 If the AC power outlet doesn't have grounding, consult an electrician for outlet grounding.
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