Ve- 3.0.0 All Balancing Chamber Valves Cycling Between White And Blue; Ve- 3.5.0 Isolate Valve #43 - Fresenius Medical Care 2008K2 Troubleshooting Manual

VE- 3.0.0 ALL BALANCING CHAMBER VALVES CYCLING BETWEEN WHITE AND BLUE

a) Call debug screen 1.
b) NOTE VERR's value for future reference. If VERR EVER reaches 255 return to procedure number
page 196
VE- 1.0.0 (
c) Figure right, if (and ONLY if) a "Dial Valve Failure" OR
"Act Byp Valve Fail" banner EVER appears proceed to
page 652
, Section
d) Watch VERR until if it increases above what was noted OR for ten (10) minutes whichever comes first!
TWO (2) possible scenarios:
1)
IF (and ONLY if) VERR increases above what was noted in part b: Return to ABOVE
procedure number
2) IF VERR does DOES NOT increase: See procedure number

VE- 3.5.0 ISOLATE VALVE #43

a) Remove the resistor plug from the Air Sensors distribution board position but
Sensor's connector yet!
b) Call debug screen 0. Chamber #69 MUST say "Air".
c) Call debug screen 1. Watch VERR until if it increases above what was noted in
procedure number VE- 3.0.0, part b OR for five (5) minutes whichever comes
first! Does VERR increase?
Yes VERR increases! See ABOVE procedure number
No VERR does DOES NOT increase! Return the Air Sensor's connector to it distribution board
position. A valve error is not occurring at this time! If a Flow Error reoccurs proceed to
30,
procedure number
) to reset it.
26.
page 196
VE- 1.0.0 (
F- 2.0.0!
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
).
VE- 3.5.0
VE- 1.0.2
(page 199).
DO NOT
return the Air
(page 197).
page
Page 199