CASMED 740 Vital Signs Monitor - Implox
CASMED 740 Vital Signs Monitor - Implox
CASMED 740 Vital Signs Monitor - Implox
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<strong>CASMED</strong> <strong>740</strong> <strong>Monitor</strong>s<br />
TEMPERATURE CALIBRATION CHECK<br />
Verify the calibration of the monitor’s Temperature circuit, once (1) every year.<br />
To perform a Temperature Calibration Check, obtain a Calibration Key. This key can be<br />
purchased directly from Welch Allyn or CAS Medical Systems. Refer to Section 13,<br />
ACCESSORIES for part number information.<br />
NOTE:<br />
The Temperature Calibration Check can be performed, at any time, once the monitor enters the<br />
Configuration Menu.<br />
1) Turn the monitor “OFF”.<br />
2) Remove the temperature probe and its connector completely from the monitor and insert<br />
the Calibration Key.<br />
3) Turn the monitor “ON”, and enter the monitor’s Configuration Menu. Refer to Page 135,<br />
ENTER THE TEST MODE.<br />
4) Re-insert and remove the temperature probe from the probe guide to reset the<br />
thermometer’s electronics. An audible “click” should be heard when the SureTemp®<br />
probe is completely placed into its holder. The SureTemp Plus® probes will slide in and<br />
out of the Probe Well without any restrictions.<br />
5) Wait for the test to complete, and observe the display reading in the TEMP display<br />
window.<br />
6) The display value should read 36.3 +/- 0.1 °C or 97.3 +/-0.1°F.<br />
NOTE:<br />
The monitor will display the Temperature Calibration Key value using the current temperature<br />
units selected.<br />
NOTE:<br />
The Temperature Calibration Key will only operate while the monitor is in the Configuration<br />
Menu. If the Calibration Key is inserted during normal monitoring, the TEMP display will show<br />
three (3) flashing dashes “- - -“ and no value will be displayed.<br />
NOTE:<br />
While in the Configuration Menu, if no pushbutton is pressed within 60 seconds, the monitor will<br />
automatically exit the <strong>Monitor</strong> Configuration menu. The Message Window will briefly display<br />
“Saving” and return to the “Ready” mode.<br />
7) Remove the Calibration Key and re-insert the temperature probe connector.<br />
8) Install the temperature probe into the probe holder. An audible “click” should be heard<br />
when the SureTemp® probe is completely placed into its holder. The SureTemp Plus®<br />
probes will slide in and out of the Probe Well without any restrictions.<br />
21-02-0298 REV. 00 12/06<br />
139
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