Fil- 5.2.0 Ven More Than 400; Fil- 5.3.0 -250 Achieved/Pressure Test Hydraulics (2) - Fresenius Medical Care 2008K2 Troubleshooting Manual

FIL- 5.2.0 VEN MORE THAN 400

a) Figure right, connect the Four-Way Assembly
(P/N 150034) to the dialyzer connectors.
b) Place the Four-Way at dialyzer level!
ENSURE a transducer protector IS NOT in
the 'to syringe' tubing segment!
c) If using a NEO-2 attach to the +Port (top, red
port). If using a 90XL attach to the Pressure
Module's Gauge Port.
d) DO NOT allow tension in the Four-Way tubing
segments!
IMPORTANT! CLOSE THE SHUNT
e)
DOOR!
f) Call debug screen 2. To ENSURE the shunt door is closed CVRCLS (2
g) PULL on the syringe plunger. Can you achieve approximately negative (-)250 mmHg on the external
meter?
Yes -250 mmHg achieved! Clamp the four ways's 'to syringe' tubing segment to keep the
pressure then see procedure number
No ENSURE the transducer protector, at the meter, is not wet OR consider replacing it. If OKAY,
proceed to
FIL- 5.3.0 -250 ACHIEVED / PRESSURE TEST HYDRAULICS (2)
Watch for one (1) FULL minute. Does pressure HOLD +/- 15 mmHg?
Yes Pressure holds! Proceed to
No Pressure DOES NOT hold! See procedure number
page 435
, procedure number
page 436
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
nd
FIL- 5.3.0 (page 434).
FIL- 5.4.0.
, procedure number FIL-
FIL- 5.4.0 (page 435).
column from left) 1!
=
5.5.0.
Page 434