•
•
•
SAFETY CONSIDERATIONS
GENERAL
HP
5384A
and
HP
5385A
Safety Considerations
This
product
and related
documentation
must be reviewed
for
familiarization
with
safety
markings
and
instructions
before operation.
This
product
is a Safety Class I
instrument
(provided with a protective earth terminal).
BEFORE APPLYING POWER
Verify that the
product
is set
to
match the available line voltage and the
correct
fuse is installed. Refer
to Section
II, Installation.
SAFETY EARTH GROUND
An
uninterruptible
safety earth
ground
must
be provided
froni
the mains
power
source to the
product
input
wiring
terminals
or
supplied
power
cable.
m
OR.L
SAFETY SYMBOLS
Instruction
manual symbol; the
product
will be marked with
this
symbol when it is necessary
for
the
user to refer to the
instruction
manual.
Indicates hazardous voltages .
Indicates terminal is connected
to chassis when such
connection
is
not
apparent.
Alternating current.
Direct current.
I I
The WARNING sign denotes a
WARNING
haz&rd. It calls attention to a
procedure, practice,
or
the like,
which, if
not
correctly
performed
or
adhered to,
could
result in personal injury. Do
not
proceed
beyond a
WARNING sign until the indicated
con-
ditions
are
fully
understood and met.
~
~::ar~~~T~~~~
~i~~nt~~~~:~s
a~
operatmg procedure, pract1ce,
or
the like, which, if
not
correctly
performed
or
adhered to, could result in damage to
or
destruc-
tion
of
part
or
all of the product. Do
not
proceed
beyond a CAUTION sign until the indicated
con-
ditions
are
fully
understood and met.
SAFETY INFORMATION
I
WARNING
I
Any
interruption
of
the protective
grounding
conductor
(inside
or
outside the instrument)
or
discon-
necting
the protective earth terminal will cause a potential
shock
hazard that
could
result in personal
injury.
(Grounding
one
conductor
of
a
two
conductor
outlet
is
not
sufficient
protection.)
Whenever
it
is likely that the
protection
has been impaired, the
instrument
must be made inoperative
and be secured against
any
unintended operation.
If this instrument is to be energized via
an
autotransformer (for voltage reduction) make sure the
common
terminal is connected to the earthed pole terminal (neutral)
of
the
power
source.
Instructions
for
adjustments while covers are removed and
for
servicing are
for
use
by
service-trained
personnel only.
To
avoid dangerous electric shock,
do
not
perform such adjustments
or
servicing unless
qualified
to
do
so.
For
continued
protection
against fire, replace the line fuse(s)
only
with 250V fuse(s) of the same
current
rating
and
type
(for
example, normal blow, time delay). Do
not
use repaired fuses
or
short
circuited
fuseholders.