Fil- 5.4.0 -250 Not Achieved Or It Did Not Hold/Isolate Four-Way - Fresenius Medical Care 2008K2 Troubleshooting Manual

FIL- 5.4.0 -250 NOT ACHIEVED OR IT DID NOT HOLD / ISOLATE FOUR-WAY
Figure right
a) , clamp BOTH Four-Way dialyzer
Line tubing segments.
b) Can you achieve -250 mmHg and HOLD it (+/- 15
mmHg for one minute) now?
Yes -250 achieved and HOLDS!
Dialyzer Line segments and, leaving Dialysate Flow OFF, proceed to
number
No CANNOT achieve or hold -250. Either the transducer protector at the meter is wet OR a Four-
Way tubing connection is leaking! See parts A and B below!
A) Locate and repair the leak.
B) Return to (ABOVE) procedure number
IMPORTANT!
TMP- 4.0.0.
LEFT BLANK INTENTIONALLY
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Remove BOTH clamps from the Four-Way
page 434
FIL- 5.2.0 ( ).
page 466
, procedure
Page 435