2008T Troubleshooting Guide
P/N 490292 Rev. A
VE- 6.0.3 VALVE #36 UNPLUGGED AND VALVES DO NOT CYCLE
a) At the distribution board (Figure above), unplug Valve #37’s connector.
b) Watch the Balancing Chamber Valve ‘dots’ for forty-five (45) seconds. Do they begin to cycle between
white and blue?
Yes The Balancing Chamber Valves begin to cycle between white and blue! Valve #37 OR its
blue wire harness is bad.
No The Balancing Chamber Valves do not cycle after Valves #31, #34, #36, and #37 have all
been unplugged! See parts A and B below:
A) CAREFULLLY return ALL Valve connectors to the distribution board.
B) Turning the machine off first, swap in each component (see Component List below), one
at a time, returning to Dialysis Program in between, until VERR remains = 0 for ten (10)
minutes indicating the last component swapped in is the problem.
Component List
1) Actuator-Test Board; 2) Actuator Cable; 3) Distribution boaroard
LEFT BLANK INTENTIONALLY
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