Sun Microsystems MCS 2000 SL - Page 11

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2
SAFETY
PRECAUTIONS
GENERAL
This
tester
is
supplied
jn
a safe condition.
To keep
it
in
a safe
condition
and
to
ensure
safe operat'ion of
the tester,
you
must follow the instructions
and
pay
attention
to the
Warnings
and Cautions.
ABOUT WARNINGS
A
warning
gives
instructions to
prevent
injury to
people.
Warnings
will
be
given
in the following list and
just
before the
subject
in this
book
to
which
the
warning is
applicable.
WARNINGS
1.
Before
you
switch on
the tester, make
sure
that the
power
cord
is
plugged
in a
proper
mains
outlet.
(See
serial
number
plate
on the rear
of the tester
for
power
requirements). A too high voltage
can damage
the tester and make
it
unsafe.
Only
use
fuses with the
fuse rating
which is indicated
near
the fuse
holder. The
use of
wrong fuses
can damage the tester or the
power
cord and
make
these
items
unsafe.
34.
Do
not make
connections
to
a
vehicle
before the mains
lead
of the
tester is
connected to a
proper
mains
outlet,
B.
Plug the
mains lead in
a
mains
outlet
with
a
protective
earth contact.
C.
Do not
disconnect the mains lead
before
you
disconnect
the
connections
to the vehicle.
If
the
tester
is not
connected
to
earth,
dangerous
voltages
can be
present
on
the
casing of the tester.
Do not open the tester. There
are
high voltages
on several
points
inside
the tester.
Do not
use the tester when:
.
it
is warmer
than
40
"
C
' it is
colder than 5
oC
.
the relative
hum'idity is
higher than
80
%
When
the tester is
used outside
of these
operating
limits its
functional'ity
may
decrease.
At temperatures
lower than
-10"C
the
tester may become
u
nsafe.
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