Xerox WorkCentre M24-2780 - Manual (Page 28)

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S A F E T Y N O T E S /R E G U L A T O R Y I N F O R M A T I O N
Canadian Regulatory Information
This product meets the applicable Industry Canada technical
specifications. The Ringer Equivalence Number (REN) is an
indication of the maximum number of devices allowed to be
connected to a telephone interface. The termination on an
interface may consist of any combination of devices subject only
to the requirement that the sum of the RENs of all the devices
does not exceed 5.
The Canadian REN value of this equipment is 0.2
Repairs to certified equipment should be made by an authorized
Canadian maintenance facility designated by the supplier. Any
repairs or alterations made by the user to this equipment, or
equipment malfunctions may give the telecommunications
company cause to request the user to disconnect the equipment.
Users should ensure for their own protection the electrical ground
connections of the power utility, telephone lines and internal
metallic water pipe system, if present, are connected together.
This precaution may be particularly important in rural areas.
CAUTION: Users should not attempt to make such connections
themselves, but should contact the appropriate electrical
inspection authority or electrician, as appropriate.