Safety Precautions
Versana Essential – User Guide 4-25
5759238-100 English Rev. 2
Interference caution
Devices which intrinsically transmit radio waves, such as cellular
phones, radio transceivers, mobile radio transmitters,
radio-controlled toys, etc., should preferably not be operated
near the unit. See page 4-28 about the recommended minimum
separation distances between portable and mobile RF
communications equipment and the ultrasound unit.
Medical staff in charge of the unit are required to instruct
technicians, patients, and other people who may be around the
unit to fully comply with the above recommendations.
Any electrical device can unintentionally emit electromagnetic
waves. However, minimum device separation distances cannot
be calculated for such unspecified radiation. When the
ultrasound unit is used adjacent to or in close proximity to other
equipment the user should be attentive to unexpected device
behavior which may be caused by such radiation.
The ultrasound unit is intended for use in the electromagnetic
environment specified in the tables below.
The user of the ultrasound unit should ensure that the device is
used in such an environment.
Use of devices that transmit radio waves near the unit could
cause it to malfunction.