29 5 System operation
fabian Therapy evolution | SW V5.1.x
Ref: 121003.EN / Date: 26Jan2021
O
2
calibration can be performed
manually.
Press the Menu/Calibration button
once to open the
Configuration menu.
Press the Menu/Calibration button
again to open the Calibration menu
and select O
2
sensor.
SpO
2
module can be switched ON in the
Calibration menu as well.
For more information on the SpO
2
modules, refer to the following section in
this manual: “12.3: SpO2
module”
Figure 5-2: Calibration menu
All audible alarms are silenced for 2
Minutes after startup of the fabian.
Always perform a Device Check before each ventilator use or after changing the
patient circuit.
The fabian ventilator does not automatically compensate gas fraction
measurements for changes in barometric pressure during use. The oxygen sensor is
calibrated in the hospital prior to use and this calibration remains in effect. This
calibration process is part of the normal pre-use checks for the ventilator. The pre-
use calibration should not be skipped if the ventilator has been moved to a
location with significant change in altitude.