User's Manual

Operator’s Manual ZM-520PA/521PA/530PA/531PA 9
WARNING
When the transmitter is used with an
electrosurgical unit (ESU), firmly attach
the entire area of the ESU return plate.
Otherwise, the current from the ESU
flows into the electrodes of the
transmitter, causing electrical burn
where the electrodes are attached. For
details, refer to the ESU manual.
WARNING
This transmitter is not waterproof. If
detergent or liquid spills into the
transmitter, stop using it and contact
your Nihon Kohden representative. If a
wet transmitter is used, the patient or
operator may receive an electrical
shock or injury.
WARNING
Close the battery case cover during
operation. If the transmitter is used with
the battery case cover open, anyone
who touches the opened battery case
may receive an electrical shock when
defibrillation is performed. Touching the
opened battery case may cause
electrostatic discharge and
intermittently interfere with the
waveform or data.
WARNING
Do not use the same transmitter for
more than one patient at the same
time. Do not connect different sensors
from different patients to the same
transmitter.
WARNING
When the signal is unstable, keep the
patient under close observation. When
the signal is unstable, the monitoring
and alarm are not reliable and the
receiving monitor cannot detect a
sudden change of the patient’s
condition. This may cause critical
changes in the patient condition to be
overlooked. Install an appropriate
antenna system to ensure stable signal
condition.
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