Datascope - Mindray
Datascope - Mindray
Datascope - Mindray
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Calibration Calibration Procedures<br />
5.5.8 Leakage detection<br />
5.5.8.1 Startup leakage detection<br />
After restarting, select Continue to enter the Leakage Detection screen. Connect the Y-fitting<br />
to the AS3000’s Test Port, and use the AS3000 Test Plug to block the Bag Port. Adjust the<br />
APL Valve to 30 cmH2O and close the Flowmeter. Then, select Continue to prompt to the<br />
next screen.<br />
5.5.8.2 APL Valve leakage detection<br />
Follow the on-screen instructions and use the O2 flush valve to pressurize the system. Ensure<br />
that the bellows does not move while pressurizing the system. Meanwhile, observe the<br />
pressure gauge to ensure that the pressure exceeds 30 cmH2O. Release the O2 Flush Valve<br />
and observe whether the pressure displayed on pressure gauge stays within 25 - 35 cmH2O. After passing the test, select Continue to prompt to the next screen.<br />
5.5.8.3 Safety Valve leakage detection<br />
The Safety Valve leak detection test will start automatically. After finishing, the result of the<br />
test will be displayed on the screen. After passing the test, select Continue to prompt to the<br />
next screen.<br />
5.5.8.4 Breathing System leakage detection<br />
Use the O2 Flush Valve to fill the bellow full with oxygen according to the prompt on the<br />
screen. Select Continue to start the test. After finishing, the results of the test will be<br />
displayed on screen. Leakage detection must be less than 400 mL/min. After passing the test,<br />
select Continue to prompt to the next screen.<br />
5.5.9 Compliance detection<br />
Adjust the O2 Flowmeter to make the flow equal to 5 ±0.1 L/min according to the prompt on<br />
the screen. Select Continue to start the Compliance Detection test. After finishing, the results<br />
of the test will be displayed on screen. Compliance detection must be within 1 - 11mL/<br />
cmH2O. After finishing compliance detection successfully, select Continue to enter Standby<br />
Screen.<br />
AS3000 Service Manual 0070-10-0683 5 - 13