Welch Allyn Medical Diagnostic Equipment 622XX Heart Rate Monitor User Manual


 
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RECOMMENDED ACTIONS:
Press the
Date/Time button to access the Set Date and Time menu. Use the Select and Set buttons to set
the correct date and time.
MESSAGE:
CO
2
cannula or hose occluded
MEANING:
The CO
2
system has detected a flow restriction in its intake.
RECOMMENDED ACTIONS:
Check the tubing for kinks, bends, or blockage.
Check the patient’s nasal cannula for blockage.
Replace the watertrap.
MESSAGE:
CO
2
failure, service required
MEANING:
The Atlas Monitor has detected a malfunction of the CO
2
system.
RECOMMENDED ACTIONS:
A mechanical or electrical fault has been detected in the CO
2
system. Remove the Atlas Monitor from
service. The unit must be repaired.
MESSAGE:
CO
2
Reset Failed
MEANING:
When performing a CO
2
Reset operation, the Atlas Monitor samples CO
2
-free air through the Scrubber, to
use as a baseline reference. This reset operation has failed.
RECOMMENDED ACTIONS:
Turn the Atlas Monitor off and back on, and retry the CO
2
Reset operation. Repeat several times if
necessary. If repeated attempts fail, then the unit must be repaired.
MESSAGE:
CO
2
reset recommended
MEANING:
The Atlas Monitor has determined that the baseline (no CO
2
) setting should be verified by performing a
CO
2
Reset procedure. The Atlas Monitor will recommend a CO
2
Reset operation about once per month.
RECOMMENDED ACTIONS:
At a convenient time, perform a CO
2
Reset procedure using the CO
2
Scrubber included with your model
623xx. The CO
2
system is safe to use in the interim before you perform the reset.