6 Checks and maintenance
58 SA-112-0106V1.0-WEM-GB © F. Stephan GmbH
Input of "cpp0" –ENTER starts offset calibration of the pressure sensor
near the patient:
cpp0
Start calibration FlowCal=0 PO2Cal=0 PPatCal=30 PRedCal=0
The new values for the offset must be saved after calibration!
To this end, set the option SAVE SETs to YES in the A
LIA menu.
The new calibration value is only accepted after leaving the OPTION
menu!
Fig. 46: PC monitor after saving
Offset calibration must be carried out before calibration at 50 mbar.
For calibration at 50 mbar, connect the silicone tube at the 4 mm fitting of
the calibration block with a cross piece.
Connect the opens to a pressure source and the water column and adjust
to 50 mbar.
Input of "cpr5" –ENTER starts 50 mbar calibration of the redundant
pressure sensor:
Cpr5
Start calibration FlowCal=0 PO2Cal=0 PPatCal=0 PRedCal=35
Caution
2. Calibration at 50
mbar