Fresenius Medical Care 2008K Troubleshooting Manual page 87

NOTE! Valves #24 and #26 locations depend on the On Line Clearance (OLC) option.
Valve #30's location depends on the Aliquot option (see
VE- 2.0.1 RECHECK VALVE CIRCUIT
a) Using a flashlight, CAREFULLY check inside the vacant distribution board position(s) of all NOTED
valve(s), for 'white' corrosion or damaged male pins. There should be five pins. If corrosion or damage
is located the distribution board may have to be replaced.
b) Referring to Figure 38
CORRECT distribution board position(s). CAUTION! There are several unused positions! Avoid
them!
c) Assure the connector(s) plug in smoothly otherwise the distribution board pins may be bent or
corroded.
d) As NOTED previously, is the Valve Error occurring in Rinse or Heat Disinfect or Dialysis program?
Figure 39 – Hydraulics (Top View)
Figure 40 – Hydraulics (Rear / Front View)
(page 84) CAREFULLY return the NOTED valve(s) connector(s) to their
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
Troubleshooting Valve Errors
Figure 40, page 85).
Page 85