User's Manual

24 Operator’s Manual ZM-520PA/521PA/530PA/531PA
Batteries
• The battery polarity is correct.
• The battery case spring is firmly attached and the battery is not loose.
• The battery case cover is firmly closed.
Channel Setting
• The transmitter channel matches the receiving monitor channel.
• There is no nearby transmitter with the same channel.
Other
• When performing defibrillation, set the hum filter to ON on the receiving monitor. The
waveform recovery may become slow due to electrode polarization when the hum filter is set to
OFF.
Check Items After Power On
After turning on the power, check the following.
Power On
• The transmitter generates a one second “peep” sound and the startup screen appears.
• The transmitter displays the check electrodes screen.
• The transmitter is not too hot.
• The transmitter does not display the “BATTERY WEAK” message.
• The transmitter does not interfere with the operation of other medical instruments.
Daily Check
• The “signal loss” message is not displayed on the receiving monitor when the transmitter is
inside the receiving range of the monitor.
• The battery replacement message is not displayed on the monitor.
• The keys on the transmitter function properly.
• The LCD brightness is appropriate. To adjust brightness, refer to the “Changing SYSTEM
SETUP Settings” section.
Check Items After Use
To use the transmitter in safe and optimum condition for next time, check the following.
Before Turning Power Off
• Temporarily changed settings are changed back to the previous settings.
• There was no malfunction on the transmitter.
Storage
• ECG electrode leads and SpO
2
probe are cleaned and disinfected.
• If the transmitter got wet, liquid is wiped off and the transmitter is thoroughly dried.
• There are enough consumables, such as disposable electrodes.
• The transmitter power is turned off by removing batteries from the transmitter.
• Dead batteries are disposed of properly.
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