General safety considerations
This symbol alerts the user that important
literature concerning the operation and
maintenance of this unit has been included.
Therefore, it should be read carefully in order
to avoid any problems.
Warning This is a Safety Class I product (provided with
a protective earthing ground incorporated in
the power cord). The mains plus shall only be
inserted in a socket outlet provided with a
protective earth contact. Any interruption of
the protective conductor, inside or outside the
instrument, is likely to make the instrument
dangerous. Intentional interruption is
prohibited. DO NOT defeat the earth-
grounding protection by using an extension
cable, power cable, or autotransformer without
a protective ground conductor.
This instrument is to be used with a three-wire
power cord set which meets or exceeds the
requirements of EN60799. The power cord
set used must be rated for a minimum of
250V/10A. When connected to an
appropriate power line outlet, this cable
grounds the instrument cabinet.
Warning No operator serviceable parts inside. Refer
servicing to qualified personnel. To prevent
electrical shock, do not remove cover.
Warning If this instrument is used in a manner not
specified by Holaday Industries, the protection
provided by the instrument may be impaired.
Summary of Contents for 491198-48 Series
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