5-27 
 
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.