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4. Select Setup > Service > Data Monitors > VCM and find the actual airway pressure
values.
5. Adjust the pressure by using the syringe so that the pressure test equipment displays (5±1)
cmH2O, (20±1) cmH2O, (50±1) cmH2O, (70±2) cmH2O, and (90±2) cmH2O in sequence.
6. Verify that the deviation between the measured value of the PAW sensor displayed on the
machine and that of the pressure test equipment does not exceed 1 cmH2O or 2% of the
measured value of the calibration device, whichever is greater. Otherwise, perform pressure
calibration again.
5.18 Electrical Tests
Perform electrical safety inspection after servicing or routine maintenance. Before
the electrical safety inspection, make sure all the covers, panels, and screws are
correctly installed.
5.18.1 Auxiliary Power Receptacle Test
Verify that AC voltage always exists on all auxiliary output receptacles, regardless of whether the
anesthesia system is enabled or disabled. Use a multimeter to test the voltage and grounding
performance of auxiliary output receptacles.
5.18.2 Work Light Test
1. Press the work light switch on the right of the primary display once to turn on the work
light.
2. Verify that all LED lamps are turned on.
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