Televic Confidea, Installation And User Manual

Page: 14 / 69

Confidea Wireless System Installation and User Manual
Televic Conference Systems 2008-09-05 14
22. Damage Requiring Service
Unplug this product from the wall outlet and refer
servicing to qualified service personnel under the
following conditions:
a. When the power-supply cord or plug is
damaged.
b. if liquid has been spilled, or objects
have fallen into the product.
c. If the product has been exposed to rain
or water.
d. If the product does not operate
normally by following the operating
instructions. Adjust only those controls
that are covered by the operating
instructions as an improper adjustment
of other controls may result in damage
and will often require extensive work by
a qualified technician to restore the
product to its normal operation.
e. If the product has been dropped or
damaged in any way.
f. When the product exhibits a distinct
change in performance-this indicates a
need for service.
23. Replacement Parts
When replacement parts are required, be sure the
service technician has used replacement parts
specified by the manufacturer or have the same
characteristics as the original part. Unauthorized
substitutions may result in fire, electric shock, or
other hazards.
24. Safety Check
Upon completion of any service or repairs to this
product, ask the service technician to perform safety
checks to determine that the product is in proper
operating condition.
25. Coax Grounding
If an outside cable system is connected to the
apparatus, be sure the cable system is grounded.
U.S.A. models only: Section 810 of the National
Electrical Code, ANSI/NFPA No.70-1981, provides
information with respect to proper grounding of the
mount and supporting structure, grounding of the
coax to a discharge apparatus, size of grounding
conductors, location of discharge unit, connection to
grounding electrodes, and requirements for the
grounding electrode.