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Maintenance and Storage
PPM3 Function
Speaker
Second Speaker
ECG / Respiration
SpO
2
NBP
22-2
Procedure
when plugged into mains power.
Power-cycle the PPM3 and verify that the power-up speaker test tones are
generated.
Power-cycle the PPM3 and verify that the power-up second speaker test
tones are generated.
Connect ECG leads to Patient Simulator.
• Verify proper heart rate at 30 and 300 bpm (+/- 2 bpm or +/- 1%).
• Verify 1 mV test pulse (Lead II).
• Verify proper respiration rate at 15 and 120 bpm (+/- 3 bpm).
Connect to Patient Simulator (select appropriate sensor type).
• Verify proper SpO2 value at 84% and 96% (+/- 2%).
• Verify proper PR value at 30 and 240 bpm (+/- 5%).
NOTE: Do not allow system to remain pressurized and stable below 20
mmHg. The monitor will remove this pressure as a zero offset and this will
affect the validity of the calibration check.
NOTE: The following are required to perform this test: NIBP simulator or
sphygmomanometer along with a Y-adapter and a hand inflation bulb.
Pressure Accuracy Test: Via the Service settings, put the NIBP in to
calibration mode. Set the pressure to 25 mmHg and 225 mmHg respectively
and verify that the pressure values reported by the PPM3 patient monitor
matches (±2 mmHg) of that reported on the simulator or
sphygmomanometer. Release pressure.
Overpressure Test: Inflate cuff to 300 mmHg. Verify that the pressure is
automatically dumped at 300 +/- 30 mmHg.
Leak Test: Inflate a cuff to 150 mmHg. Allow cuff pressure to settle (thermal
effect). Verify that the pressure drops less than 4 mmHg in 1 minute. Verify
that the pressure is automatically dumped after 180 seconds. Set the NIBP
back to normal mode. Power cycle the monitor.
Measurement Accuracy Test: Connect to Patient Simulator and take a
NIBP measurement. Verify proper NIBP value at 120/80 (+/- 5 bpm).
N i g h t i n g a l e P P M 3 U s e r ' s G u i d e
April 2019
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