Fresenius Medical Care 2008k Technical Manual page 82

4. Use the syringe to create a pressure reading of 0mmHg on the external
pressure gauge.
While holding this pressure, press the [CONFIRM] key. The screen will
5.
change.
6. Use the syringe to create pressure reading of -250mmHg on the external
pressure gauge.
While holding this pressure, press the [CONFIRM] key to save the data.
7.
The screen will change.
8. Press the [Dialysate Flow on/off] key to start dialysate flow.
9. Open the shunt and remove the lines from the external pressure gauge.
Replace them on the shunt and close the door.
Press the [CONFIRM] key to complete the calibration and return to the
Calibrate Sensors screen.
Fresenius 2008K Calibration Procedures
P/N 507296 Rev. A
Page 35