Service manual

CARDELL MONITOR SERVICE MANUAL
21-02-0286 REV. 02 05/09
67
EXIT THE TEST MODE
When you have completed with the Test Mode, press the CANCEL pushbutton to exit. The
Message Window will briefly display “Saving” and return to the “Ready” state.
LED CHECK
Perform the following procedure to verify the functionality of all front panel LED displays and
visual indicators.
Enter the Test Mode. The Message Window will briefly display “TEST MODE” followed by
"0 mmHg".
Press and hold either the ARROW UP or ARROW DOWN pushbuttons.
The monitor will illuminate all appropriate 7-segment displays, bar graph, bell icon and patient
mode indicators for as long as the button is pressed.
+12 VOLT POWER SUPPLY CHECK
Perform the following procedure to verify the proper DC input voltage to the Main Control Board.
NOTE:
The monitor must be connected to the AC Line power source to view this voltage level.
Enter the Test Mode. The Message Window will briefly display “TEST MODE” followed by
"0 mmHg".
Press and hold the SILENCE/RESET pushbutton.
The monitor will display the input voltage (VDC) reading in the Message Window. Verify the
value to be 12 +/- 0.50 V.
CALIBRATION CHECK
A Calibration Kit, (product #P9) is included with the monitor. The kit contains a T-connector with
a male and a female luer fitting (for a Calibration Check) and a male luer plug (to be used for the
Pneumatic Check).
Obtain a mercury manometer whose accuracy meets the AAMI/ANSI Standard for Non-
Automated Sphygmomanometers, 2002.
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