Mindray Datascope AS 3000, Service Manual

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AS3000™ Service Manual 0070-10-0683 2 - 19
Installation Guide Installation Checkout Procedure
16. Proceed based on one of the following two conditions:
• If the calibration is successful , the screen shown in FIGURE 2-18 will be
displayed, instructing the user to reinstall the oxygen sensor into the Breathing System.
Select the
Done button to complete the process.
• If the calibration fails , the screen shown in FIGURE 2-19 will be displayed,
instructing the user to either repeat the calibration (by selecting the Repeat Cal
button) or to replace the oxygen sensor. If the oxygen sensor must be replaced, select
the
Exit button, replace the oxygen sensor using a push and turn motion, and then
repeat the calibration.
17. Verify that the APNEA alarm activates in Manual mode
a. Press the MANUAL/AUTO key.
b. After 60 seconds, verify that:
• an alarm tone sounds
• the alarm message APNEA is displayed in red text
18. Verify that CMV ADULT ventilator mode operates and that the tidal
volume display reads within 15% of the CMV set value.
a. Attach a breathing circuit and breathing bag.
NOTE: For testing purposes always use a reusable breathing
circuit.
b. Attach an adult test lung to the Y-fitting of the breathing circuit.
c. Attach a Vent Tester between the EXP port and the expiratory hose.
d. Set the O
2
flow to 2 L/min and set the N
2
O and AIR flow rates to minimum flow.
FIGURE 2-18 Oxygen Sensor
Calibration Successful
FIGURE 2-19 Oxygen Sensor
Calibration Failed