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Guidance and manufacturer’s declaration — electromagnetic immunity
The bed is intended for use in an electromagnetic environment specified below. The customer or user of the bed must use
this bed in an environment specified here.
Immunity test
IEC 60601-1-2
Test level
Compliance level
Electromagnetic environ-
ment — guidance
Conductive RF
IEC 61000-4-6
• 3V
0.15 MHz to 80 MHz
• 6V
ISM band between
0.15 MHz and 80 MHz
80% amplitude modulation
(1 kHz)
• 3V
0.15 MHz to 80 MHz
• 6V
ISM band between
0.15 MHz and 80 MHz
80% amplitude modulation
(1 kHz)
Field strengths from fixed
RF transmitters, as deter-
mined by an electromagnet-
ic site survey, must be less
than the compliance level in
each frequency range.
Interference may occur in
the vicinity of equipment
marked with the following
symbol:
Radioactive RF electromag-
netic field
IEC 61000-4-3
3 V/m
80 MHz to 2.7 GHz
80% amplitude modulation
(1 kHz)
3 V/m
80 MHz to 2.7 GHz
80% amplitude modulation
(1 kHz)
a. Field strengths from fixed transmitters, such as those of base stations for radio (cellular/cordless)
telephones, land mobile radios, amateur radios, AM and FM radio broadcasts, and TV broadcasts, cannot
be predicted theoretically with accuracy. To determine the electromagnetic environment due to fixed RF
transmitters, an electromagnetic survey of the site should be considered. If the measured field strength in
the location in which the bed is used exceeds the applicable RF compliance level above, be sure to
monitor that the bed operates properly. If an abnormal operation is seen, take additional measures as
needed, such as changing the position or orientation of the bed.
b. These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption
and reflection from structures, objects, and people.
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REFERENCE INFORMATION
