Fresenius Medical Care 2008K2 Troubleshooting Manual page 89

D) Plug the new Valve #32's connector into Valve #33's distribution board position, "V33".
ENSURE the bucket with the RED dialyzer connector submersed is full!
E)
F) Turn the machine on but
G) With "Select Program" up, measure drain flow for one (1) minute. More than 800 ml every minute?
Yes More than 800 ml! Problem located! The previous Valve #32 is bad!
No Less than 800 ml! See parts a AND b below:
a) Return all valves to their PROPER distribution board positions.
b) THREE (3) possible bad components: 1) Bad Actuator-Test board; 2) Bad Actuator cable
OR; 3) Bad distribution board.
DO NOT
press any other keys!
LEFT BLANK INTENTIONALLY
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 85