Fresenius Medical Care 2008k Technical Manual page 81

1. Hang a four-way connector on the I.V. pole at the normal dialyzer height.
Remove the dialyzer lines from the shunt and attach them to the connector.
N
Note: The four-way connector is included in the Fresenius Test Kit part
number 150034.
Connect a 30cc syringe to one of the four-way connector outlets and clamp
the tubing.
Connect an external pressure gauge to the remaining four-way connector
outlet and clamp the tubing.
2. Dialysate should be flowing, as indicated by the flow indicator in the
dialysate lines.
N
Note: If there is no dialysate flow through the flow indicator, make sure
the yellow [Dialysate Flow on/off] light is off and the shunt door is closed.
Wait until no air is visible passing through the flow indicator, then press the
[CONFIRM] key. The screen will change.
3. Press the [Dialysate Flow on/off] key to stop dialysate flow.
Unclamp the lines leading to the 30cc syringe and the pressure gauge.
Page 34
Fresenius 2008K Calibration Procedures
P/N 507296 Rev. A