Toshiba Aplio SSA-770A Service Manual page 5

Diagnostic ultrasound system
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No. 2D730-148E*O
3.
Safety Precautions
Please observe the following precautions to ensure the safety of service engineers as well as operators
when using this system.
I
&ANGER:
D o no use flammable
gases such as anesthetics,
or flammable
liquids such
t
as ethanol,
near this product,
because there is danger
of explosion.
I
, &ARNING:
1. Information
concerning
the terminal
to which the potential
equalization
conductor
is to be connected
(
+
):
To use another
medical device in combination
with this system, an
equipotential
wire for connecting
to an equipotential
bus must be
supplied.
For more information,
contact
your TOSHIBA representative.
*
Be sure to connect
the potential-equalization
lead wire before inserting
the equipment
power plug into the receptacle.
Also, be sure to remove
the equipment
power plug from the receptacle
before disconnecting
the wire to avoid electrical
shock.
2. Information
concerning
the functional
earth terminal
(6):
Use of the functional
earth terminal
as protective
earth is not allowed
in
Europe.
The system should
be connected
according
to local
requirements.
3. Do not connect
this system to outlets with the same circuit breakers
and
fuses that control
current
to devices such as life-support
systems.
If this
system
malfunctions
and generates
an overcurrent,
or when there is an
instantaneous
current at power ON, the circuit breakers
and fuses of the
building's
supply circuit may be tripped.
4. Do not connect
to the system transducers
other than those specified
by
TOSHIBA, to prevent accidents
such as fire.
5. Do not subject the transducers
to knocks.
Use of defective
transducers
may cause an electric shock.
ACAUTION:
1. Malfunctions
due
to
radio waves
(1)
Use of radio-wave-emitting
devices in the proximity
of this kind of
medical electronic
system may interfere
with its operation.
Do not bring
or use devices which generate
radio waves, such as cellular telephones,
transceivers,
and radio controlled
toys, in the room where the system
is
installed.
(2)
If a user brings a device which generates
radio waves near the system,
they must be instructed
to immediately
turn OFF the device.
This is
necessary
to ensure the proper operation
of the system.
s-2

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