Nibp Calibration - EDAN iM3 Service Manual

Vital Signs Monitor Service Manual
In this case, the user should check for loose connection. After confirming secure connections,
the user should re-perform the leakage test. If the failure prompt still appears, please contact
the manufacturer for repair.

4.2.4 NIBP Calibration

NOTE:
1 NIBP calibration must be performed by professional personnel authorized by EDAN.
2 NIBP calibration can influence measurement results. Incorrect operation may
influence measurement accuracy.
Tools required:
• T-fitting
• NIBP extension tubes
• Cylinder (200 ml)
• Manometer (Its measurement range should be within the range of 0 to 300 mmHg; its accuracy
should be more precise than the accuracy of ± 0.3 mmHg.)
Procedure:
1. Connect the equipment as shown below.
2. Access Menu > Factory Maintain by inputting the password 998.
3. Select NIBP Calibration from the menu.
4. Select Calibrate Initialization to start calibration.
5. Adjust the manometer value to 50 mmHg (If different values are required for calibration,
keep the value of the manometer consistent with the one displayed on the monitor). After the
value of the manometer stabilizes, select Calibrate Low.
6. Adjust the manometer value to 250 mmHg (If different values are required for calibration,
Figure 4-1 Diagram for NIBP Leakage Test
Manometer
Tube
T-fitting
Cylinder
Figure 4-2 Diagram for NIBP Calibration
Tube
NIBP module
/ Patient
monitor
NIBP
extension
tube or hose
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Test and Maintenance