Xerox 412 用户手册
Xerox WorkCentre Pro 412 User Guide
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Canadian Certification
Notice: The Industry Canada Label on the machine identifies
certified equipment. This certification means that the
equipment meets certain telecommunications networks
protective, operational and safety requirements. Industry
Canada does not guarantee the equipment will operate to the
user’s satisfaction.
certified equipment. This certification means that the
equipment meets certain telecommunications networks
protective, operational and safety requirements. Industry
Canada does not guarantee the equipment will operate to the
user’s satisfaction.
Before installing this equipment, users should ensure that it is
permissible to be connected to the facilities of the local
telecommunications company. The equipment must also be
installed using an acceptable method of connection. In some
cases, the company’s inside wiring associated with a single
line individual service may be extended by means of a certified
connector assembly (telephone extension cord).
permissible to be connected to the facilities of the local
telecommunications company. The equipment must also be
installed using an acceptable method of connection. In some
cases, the company’s inside wiring associated with a single
line individual service may be extended by means of a certified
connector assembly (telephone extension cord).
The customer should be aware that compliance with the above
conditions may not prevent degradation of service in some
situations.
conditions may not prevent degradation of service in some
situations.
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.
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.
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 electric inspection authority or electrician, as
appropriate.
connections themselves, but should contact the
appropriate electric inspection authority or electrician, as
appropriate.
Notice: The Ringer Equivalence Number (REN) assigned to
each terminal device provides an indication of the maximum
number of terminals 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 Ringer Equivalence Numbers of all the devices
does not exceed 5.
each terminal device provides an indication of the maximum
number of terminals 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 Ringer Equivalence Numbers of all the devices
does not exceed 5.