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HP 3455A - Page 9

HP 3455A
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TJS%
HEWLETT
PACKARD
SAFETY SUMMARY
TIm failnviRQ Rtittral
Mfaty pracMtiMt mutt ba abaarvad during all phaaaa af aparatian,
aarvica. and rapair af thia
initrumant Failara ta
camply with thasa praeaatiaaa ar with tpacrfic warnings alsawhara in
this manual violatas
safaty
standards
af
dasign, manafsetara, and intandad usa of tha instruawnt Hawlatt Packard
Company assumas no
liability for tha
customar's failara
ta
comply with thasa raqairamants. This is a Safaty Clau 1
instramant
GROUND THE
INSTRUMENT
To minimize shock hazard, the instrument
chassis
and
cabinet
must be
connected to an elec-
trical ground. The instrument is
equipped with
a
three-conductor ac power cable. The power
cable must either be
plugged
into an
approved three-contact electrical outlet or used
with
a
three-contact to two-contact
adapter
with
the grounding wire (green) firmiy connected to an
electrical ground (safety ground) at the
power outlet. The power jack and mating plug of the
power cable meet
International Electrotechnical Commission (lEC) safety standards.
00 NOT OPERATE IN AN EXPLOSIVE
ATMOSPHERE
Do
not operate the instrument in the
presence
of
flammable
gases
or fumes. Operation of any
electrical instrument in such an environment constitutes a
definite
safety hazard.
KEEP AWAY FROM LIVE CIRCUITS
Operating personnel must
not
remove instrument covers. Component replacement and internal
adjustments
must
be
made
by
qualified maintenance personnel. Do not replace components
with power cable connected. Under certain conditions,
dangerous voltages
may
exist
even with
the power cable removed. To avoid injuries, always disconnect power and discharge circuits
before touching them.
DO NOT
SERVICE
OR
ADJUST
ALONE
Do not attempt internal service or adjustment unless another person, capable of rendering first
aid and resuscitation,
is
present.
DO NOT SUBSTITUTE PARTS OR
MODIFY
INSTRUMENT
Because of the danger of introducing additional hazards,
do not
install
substitute parts or per-
form any unauthorized modification
to the
instrument. Return
the instrument to a Hewlett-
Packard Sales and Service Office for service and repair
to
ensure
that safety features are main-
tained.
DANGEROUS PROCEDURE WARNINGS
Warnings, such as the example below, precede potentially dangerous procedures
throughout
this manual. Instructions contained in the warnings must
be
followed.
Dangerous voltages, capable of causing death, ore present
in this instrument Use ai-
trome caution whoa handling, testing,
end adjusting.
A

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