Tektronix 2247A

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Power Source
This
product
Is
intended
to
operate
from
a
power
source
that
does
not
ap-
ply
more
than
250
V
rms
between
the
supply
conductors
or
between
either
supply
conductor
and
ground.
A
protective
ground
connection,
by
way
of
the
grounding
conductor
in
the
power
cord,
is
essential
for
safe
operation.
Grounding the Product
This product Is grounded through the grounding conductor of the power
cord. To avoid electrical shock, plug the power cord into a properly wired
receptacle
before
making
any
connections
to
the
product
input
or
output
terminals.
A
protective
ground
connection,
by
way
of
the
grounding
con-
ductor in the power cord, is essential for safe operation.
Danger Arising From Loss of Ground
Upon loss of the protective-ground connection, all accessible conductive
parts,
including
knobs
and
controls
that
may
appear
to
be
Insulating,
can
render an electric shock.
Use the Proper Power Cord
Use
only
the
power
cord
and
connector
specified
for
your
product.
The
power
cord
must
be
In
good
condition.
Read Section 1 for power-cord and connector information.
Use the Proper Fuse
To
avoid
fire
hazard,
use
only
a
fuse
of
the
correct
type,
voltage
rating
and
current
rating
as
specified
on
the
back
of
your
product
and
In
Table
6-1.
Do
Not
Operate
in
an
Explosive
Atmosphere
To
avold
explosion,
do
not
operate
this
product
in
an
explosive
atmosphere.
2247A
Operators
xi