Fresenius Medical Care 2008K2 Troubleshooting Manual page 72

E) Turn the machine on but
F) With "Select Program" up, measure flow, from the RED connector, for one (1) minute. More than 800 ml
collected?
Yes More than 800 ml collected! Problem located! The previous Valve #31 is bad.
No Less than 800 ml collected! 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; 2) Bad distribution board.
DO NOT
press any other keys.
LEFT BLANK INTENTIONALLY
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
Page 68