Ve- 2.0.1 Only Valves #30 And #26 'Dots' Are Blue; Ve- 2.0.2 Valve #26 Unplugged And The Balancing Chamber Valves Remain White - Fresenius Medical Care 2008K2 Troubleshooting Manual

1)
IF (and ONLY if) ONLY Valves #30 AND #26 'dots' are blue AND all others are white:
See procedure number
2)
ALL other scenarios: Proceed to

VE- 2.0.1 ONLY VALVES #30 AND #26 'DOTS' ARE BLUE

a) At the distribution board (Figure below), unplug
b) Watch the Balancing Chamber Valve 'dots' for thirty (30) seconds. Do they begin to cycle between white
and blue?
Yes The Balancing Chamber Valves cycle! Valve #26 OR its blue wire harness is bad.
No The Balancing Chamber Valve 'dots' REMAIN white! See procedure number
(page 198).

VE- 2.0.2 VALVE #26 UNPLUGGED AND THE BALANCING CHAMBER VALVES REMAIN WHITE

a) At the distribution board, Figure above, unplug
b) Watch the Balancing Chamber Valve 'dots' for up to thirty (30) seconds. Do they begin to cycle between
white and blue?
Yes The Balancing Chamber Valves begin to cycle! Valve #30 OR its blue wire harness is bad.
No a) CAREFULLLY return all valve connectors to the distribution board;
b) THREE (3) possible bad components, see the Component List below:
Component List
Turning the machine off first, swap in each component, one at a time, returning to Dialysis
Program in between, until VERR remains = 0!
1) Actuator-Test Board; 2) Actuator-Test board Cable; 3) Distribution board
VE- 2.0.1 (page 198).
page 205
Valve #26's
Figure 38 – Valves #26 AND #30
Valve #30's
2008K/K2 Troubleshooting Guide
P/N 507298 Rev. H
, procedure number VE-
connector.
connector.
7.0.0.
VE- 2.0.2
Page 198