Service manual

CARDELL MONITOR SERVICE MANUAL
21-02-0286 REV. 02 05/09
70
If the monitor fails the Pressure Check, the Message Window will display "Leak", the monitor will
beep three (3) times and return to the Calibration Check function after five (5) seconds.
Should the monitor fail the 500 ml Pressure Check, it is recommended the monitor be returned
to CAS Medical Systems for service.
NIBP SIMULATOR CHECK
1) Exit the Test Mode and connect the CARDELL Monitor to a NIBP Simulator.
2) Set the simulator to a pressure value of 120/80, 40 bpm, 100% gain.
3) Press the START pushbutton and allow the monitor to take the NIBP measurement.
4) Take a total of four (4) NIBP readings. Disregard the first and average the remaining
together.
5) Verify the NIBP values, displayed on the monitor’s front panel, to be within +/- 5 mmHg
and the Pulse Rate to be within +/-2% or +/-2 BPM, whichever is greater.
NOTE:
Results may vary based on the NIBP Simulator being used.
OXIMETRY CALIBRATION CHECK
(Model 9402)
The oximeter is factory calibrated to determine the percentage of arterial oxygen saturation of
functional hemoglobin. No user calibration is required.
SpO
2
SIMULATOR CHECK
1) Exit the Test Mode and connect the CARDELL Monitor to a SpO
2
Simulator of the
appropriate type.
2) Set the simulator to a SpO
2
value of 98% and a Pulse Rate of 60 BPM.
3) Verify the %SpO
2
reading, displayed on the monitor’s front panel, to be within +/- 2%
digits and the Pulse Rate to be within +/- 3 BPM.
ELECTRICAL SAFETY CHECKS
WARNING:
Do not touch the monitor when performing these tests.
LEAKAGE
1) Disconnect all accessories from the monitor.
2) Plug the AC power cord from the CARDELL Monitor into the Electrical Safety Analyzer.
3) Turn the CARDELL Monitor “ON”.
4) Perform a Leakage Check per manufacturers instructions. Verify the monitor’s leakage
to be less than 100 micro-amps.
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