Uf- 7.0.0 Both Pressure Tests Pass/Uf Pump Integrity Test - Fresenius Medical Care 2008K2 Troubleshooting Manual

Procedure UF- 6.1.0 continued (Does the UF Pump calibrate to between 23.9 and
Yes
No
UF- 7.0.0 BOTH PRESSURE TESTS PASS / UF PUMP INTEGRITY TEST
This IMPORTANT procedure checks the UF Pump's 'strong' output spring:
Figure right
a) , remove the UF
Pump's solid (TOP) OUTPUT tubing.
b) Attach a tubing segment to the vacant
nozzle and route it away from the
machine.
c) RESET all alarms!
d) From the [Test & Options] screen
repeat the Pressure Tests.
e) Do BOTH Pressure Tests (Neg Flow
On, Positive Flow Off) pass?
Yes BOTH Tests pass! A) Return the UF Pump's tubing; B) If not already done, perform the UF
Pump (UF Volume) Check per the Preventative Maintenance Procedures booklet.
No One or BOTH tests fail! Perform
parts a through d below:
a) Rebuild the UF Pump per the
Preventative Maintenance
Procedures booklet
b) Return to Dialysis Program and
allow the machine to stabilize.
c) ENSURE the external flow indicators' bob is moving up and down.
d) Repeat the UF Integrity Pump Check! It MUST pass!
.
Pump calibrates! Proceed to
Replace the UF Pump with a known good and repeat (ABOVE) procedure
page 509
UF- 6.0.0 ( )
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
24.1 ml?):
page 505
, procedure number UF- 2.1.0.
Page 510