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8-7

8.4.4 NIBP Leakage Test

You can test the pump for air leakage by selecting SYSTEM SETUP→MAINTAIN→NIBP

TOOLS→NIBP LEAK TEST. With the NIBP cuff connected, you can test the air way for

leakage by selecting NIBP LEAK TEST. If the NIBP leakage test is passed, no prompt will

be given; If it fails, error information will be displayed in the NIBP parameter area.

To test air leakage, follow the procedure below:

1. Set the patient category to adult.

2. Connect a rigid metal container or vessel with a capacity of 500 ml ± 5% to the NIBP

cuff connector of the monitor.

Figure 8-2 NIBP Leakage Test

3. Select NIBP LEAK TEST in the M NIBP TOOLS menu, the message “Pneum

testing...” displays in the information area..

4. The cuff automatically deflates in 20s which means NIBP leakage test is completed.

5. If no message appears in the NIBP parameter area, it indicates the airway is in good

condition and no air leak exists. However, if the system prompts “PNEUMATIC

LEAK”, it indicates the airway may have an air leak. In this case, check for loose

connections. After confirming that all connections are secure, perform the test again.

If the problem persists, contact our Customer Service.

NOTE

z The leakage test is intended for use to simply determine whether there are

leakages in the NIBP airway. It is not the same as that specified in the EN 1060-3

standard.

Monitor

Connector for

NIBP

Air tubing

Metal

vessel

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Mindray DPM 1 Manuale dell'Operatore Pagina 73