GE AKTA start Maintenance Manual page 76

3 Maintenance operations
3.12 Pressure sensor
Step
2
3
76
Action
In the Settings and service screen, tap Pressure sensor.
Result: The Pressure sensor screen opens.
Note:
Stop flow and Calibrate are for use by GE service engineers only.
In the Pressure sensor screen, tap Zero offset.
Result: A Message screen opens.
Make sure that there is no back pressure in the system, and then tap OK.
ÄKTA start Maintenance Manual 29060308 AD