GE Versana Essential Technical Publication page 21

Before the system arrives
Power Requirements
Electromagnetic interferences
CAUTION
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Versana Essential
5759238-100 English Rev. 2
The ultrasound unit must operate within the proper environment
and in accordance with the requirements described in this
section. Before using the system, ensure that the requirements
are met.
• A separate power outlet with a 6.5 amp circuit breaker.
• Frequency: 50/60 Hz
• 100V - 240V AC (+/-10%)
This medical equipment is approved, in terms of the prevention
of radio wave interference, to be used in hospitals, clinics and
other institutions which are environmentally qualified. The use of
this equipment in an inappropriate environment may cause
some electronic interference to radios and televisions around
the equipment.
Ensure that the following is provided for the new system:
• Take precautions to ensure that the console is protected
from electromagnetic interference.
Precautions include:
• Operate the console at least 15 feet away from motors,
typewriters, elevators, and other sources of strong
electromagnetic radiation.
• Operation in an enclosed area (wood, plaster or
concrete walls, floors and ceilings) helps prevent
electromagnetic interference.
• Special shielding may be required if the console is to be
operated in the vicinity of radio broadcast equipment.
Do not operate the system in the vicinity of a heat source, of
strong electric or magnetic fields (close to a transformer), or
near instruments generating high-frequency signals, such as
HF surgery. These can affect the ultrasound images adversely.
User Guide
Overview
1-9