Service manual

CARDELL MONITOR SERVICE MANUAL

21-02-0286 REV. 02 05/09

PNEUMATIC PRESSURE CHECKS

PLUG TUBE

Obtain the male luer plug found in the Calibration Kit (product #P9) supplied with the monitor.

Place this plug into the cuff connector at the end of the monitor inflation hose and twist one-

quarter turn. The plug must fit securely into the connector for this test to be performed properly.

Enter the Test Mode. The Message Window will briefly display “TEST MODE” followed by

"0 mmHg".

Press the START pushbutton to begin the Pressure Check.

The Message Window will display “Chk Prs”, will inflate to approximately 170 mmHg and

attempt to hold this pressure. The pressure value will be displayed in the SYSTOLIC display

window. This test takes about fifteen (15) seconds.

At the completion of a successful Pressure Check, the Message Window will display “Passed”;

the monitor will beep two (2) times and will return to the Calibration Check function after five (5)

seconds.

If the monitor fails the Pressure Check, the Message Window will display "Leak", the monitor will

beep three (3) times and the return to the Calibration Check function after five (5) seconds.

Due to the volume differences of the hoses offered with the CARDELL Monitor, the monitor may

incorrectly fail the Plug Tube check. Should the monitor fail the Plug Tube Pressure Check,

obtain a 500 ml Pressure Cylinder and follow the 500 ml Pressure Check.

500 ml PRESSURE CHECK

Obtain a fixed volume 500 ml Pressure Cylinder (CAS p/n 01-02-0248).

Place the end of the monitor’s inflation hose securely onto the luer fitting at the top of the

pressure cylinder. The hose must fit securely onto the connector for this test to be performed

properly.

Enter the Test Mode. The Message Window will briefly display “TEST MODE” followed by

"0 mmHg".

Press the START pushbutton to begin the Pressure Check.

The Message Window will display “Chk Prs”, will inflate to approximately 160 mmHg and

attempt to hold this pressure. The pressure value will be displayed in the SYSTOLIC display

window. This test takes about fifteen (15) seconds.

At the completion of a successful Pressure Check, the Message Window will display “Passed”,

the monitor will beep two (2) times and will return to the Calibration Check function after five (5)

seconds.

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