2008T Troubleshooting Guide
P/N 490292 Rev. A
1) IF the plunger offers NO resistance i.e. valve #30 open: See procedure number F- 7.4.5
(page 88).
2) IF the plunger offers resistance i.e. valve #30 restricted: TWO (2) possible bad components:
1) Valve #30 OR; 2) Actuator-Test Board*.
*
To LOCATE the Actuator-Test board, refer to Figure 4A
(page 10).
F- 7.4.5 RE-CHECK ‘FRESH SIDE’ PATH
a) Reattach valve #30’s tubing AND the tubing to the rear drain port.
b) IMPORTANT! Return valve’s #38 AND #31 to their PROPER distribution board positions.
c) The “Select Program” remains up!
d) Figure right, return Deaeration Pump #20 AND
Flow Pump #21 to their distribution board
positions.
e) Ensure the Deaeration Motor is rotating!
f) Remove the RED DIALYZER connector from
the shunt and place it in the graduated
cylinder.
g) Start a one (1) minute timer as you plug valve #35 into valve #30’s distribution
board position “V30”.
h) After one (1) minute, unplug valve #35’s connector.
i) 800 ml or more collected?
Yes 800 ml or more! See procedure number F- 7.4.6 (page 89).
No Less than 800 ml! There may be a valve restricting intermittently! See parts a AND b
below:
a) This was Part 1! RECORD what you collected for later!
b) To perform Part 2, return to (ABOVE) procedure number F- 7.0.4 (
page 73).
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