Tmp- 4.4.0 -250 Holds/Isolate Chamber #69 - Fresenius Medical Care 2008K2 Troubleshooting Manual

TMP- 4.4.0 -250 HOLDS / ISOLATE CHAMBER #69
IMPORTANT!
a) Close the shunt door!
b) CAREFUL HERE! Per
c) Can you achieve -250 mmHg and HOLD it (+/- 15 mmHg per minute) now (Yes or No)?
Yes -250 mmHg achieved and HOLDS! Remove ALL clamps! Chamber #69 OR its tubing OR
valve #43's O-ring is leaking. Placing the machine in Rinse may help locate the leak. While in
Rinse allow ten (10) minutes to see a small leak then check CAREFULLY!
No --250 cannot be achieved and / or held! See procedure number
Figure 72 A below, clamp the tubing attached to the rear side of Chamber #69
Figure 72 A – Isolate Chamber #69
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
TMP- 4.5.0 (page 469).
Page 468