Download Operation

Operation
Sensors
CO2 zero calibration
— if the ventilator requests a CO2 zero
calibration with the screen message:
CO2 zero calibration?
— if the CO2 waveform no longer
returns to zero during each
inspiration,
— before each calibration test, see
page 121 or page 122,
— before each CO2 calibration,
page 124.
● Switch EvitaXL on.
Wait about 3 minutes for the
complete warm-up of the CO2
sensor.
After about 3 minutes, measured values
will be within their specified range of
accuracy.
● Press »
Sensor Parameter« key.
14237547
● Touch »CO2« screen key.
EvitaXL displays the menu for »CO2«.
Start zero calibration:
● Touch »Start« screen key.
The key turns yellow.
● Press dial knob to confirm.
The key turns green.
Display on the screen:
Park CO2 sensor
● Press dial knob to confirm.
1 Remove CO2 sensor from the
cuvette, and
04337376
1
120
EvitaXL
2
04437376
After about 5 seconds, the ventilator
confirms with the message:
CO2 zero ok
1 Push sensor back onto the cuvette.
D
Operating Instructions EvitaXL, 1. US ed.
2 place sensor on its park bracket.
● Confirm with dial knob:
EvitaXL now performs the zeroing of
the CO2 sensor.
Display:
CO2 zero calibration