EDAN M3 User Manual page 46

M3 Vital Signs Monitor User Manual
of the monitor will not exceed 3 mmHg. Otherwise, please contact our customer service.
LEAK TEST
This item is used for an air leakage test. Select this item to start the air leakage test. Then the
item will change into STOP LEAK TEST. Select it again, and the system will stop the air
leakage test.
This pneumatic test other than being specified in the IEC/EN1060-1 standard is to be
used by the user to simply determine whether there are air leaks in the NIBP airway. If at
the end of the test the system gives the prompt that the NIBP airway has air leaks, please
contact the manufacturer for repair.
Procedure of the Air Leakage Test:
1) Connect the cuff securely with the socket for NIBP air hole.
2) Wrap the cuff around the cylinder of an appropriate size.
3) Access the NIBP SETUP menu.
4) Select LEAK TEST by pressing UP/DOWN. It indicates Leak testing... in the
information area.
5) The system will automatically inflate the pneumatic system to about 180mmHg.
6) After 20 seconds or so, the system will automatically open the deflating valve, which
marks the completion of a pneumatic measurement.
7) If no prompt appears on the bottom of the NIBP parameter area, it indicates that the
airway is in good situation and no air leaks exist. However if the prompt PNEUMATIC
LEAK appears in the place, it indicates that the airway may have air leaks. In this case,
the user should check for loose connection. After confirming secure connections, the
user should re-perform the pneumatic test. If the failure prompt still appears, please
contact the manufacturer for repair.
Figure 4-25 NIBP Calibration
WARNING
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