Welch Allyn Atlas Operator's Manual page 36

Atlas Monitor model 623xx showing ETCO
Setting alarm limits –To set the CO
Respiration Rate alarm limits, use the
and buttons on the left side of the monitor to
Set
follow these steps:
•
Press the left Select button to cycle through
MAP and , Heart Rate
HI LO
Respiration and
HI
•
Each push of Select moves you to the next
limit. Stop at the limit you want to set. The
measurement and
indicating which limit is being changed.
•
Press the Set button up or down to raise or
lower the alarm limit. (When you come to
the end of the range, the numbers will stop
changing).
•
Press the Select button again to go to the
controls, and watertrap connector
and
2
Select
and ,
HI LO
, then CO and
LO HI
2
or will flash,
HI LO
next limit, or press it several times until
none of the measurements flash and no
indicators are lit. The instrument is now
LO
in its normal measurement mode. (If you do
not press any button for 10 seconds, the
instrument will automatically revert to its
normal measurement mode).
.
LO
24
waveform display,
2
or
HI