HP Smoke Alarm HP81531A Manual Do Utilizador

Página de 30
Safety
Considerations
Before
operation,
you
should
review
the
instrument
and
manual,
including
the
red
safety
page
,
for
safety
markings
and
instructions
.
Y
ou
must
follow
these
to
ensure
safe
operation
and
to
maintain
the
instrument
in
safe
condition.
Initial
Inspection
Inspect
the
shipping
container
for
damage
.
If
there
is
damage
to
the
container
or
cushioning,
you
should
keep
it
until
you
have
checked
the
contents
of
the
shipment
for
completeness
and
veri ed
the
module
both
mechanically
and
electrically
.
The
P
erformance
T
ests
give
procedures
for
checking
the
operation
of
the
module
.
If
the
contents
are
incomplete
,
mechanical
damage
or
defect
is
apparent,
or
if
a
moduke
does
not
pass
the
operator's
checks
,
notify
the
nearest
Hewlett-P
ackard
oce
.
W
arning
T
o
avoid
hazardous
electrical
shock,
do
not
perform
electrical
tests
when
there
are
signs
of
shipping
damage
to
any
portion
of
the
outer
enclosure
(covers
,
panels
,
etc.).
P
ower
Requirements
The
HP
81531A
operates
when
installed
into
the
HP
8153A
Optical
Multimeter
mainframe
.
Operating
Environment
The
HP
8153A
safety
information
summarizes
the
HP
81531A
operating
environment
ranges
.
In
order
for
the
HP
81531A
to
meet
speci cations
,
the
operating
environment
must
be
within
the
limits
speci ed
in
this
section.
Input/Output
Signals
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