Fresenius Medical Care 2008K Troubleshooting Manual page 248

OVER- 6.0.0 MASSIVE OVERFLOW
Use these procedures when there is 'massive arching' overflow
(greater than 600 ml/min) from the vent tubing.
a) Referring to the Figure (right) unplug the deaeration pump
(#20) from distribution board position labeled "P20, Degas-
P". Allow up to 30 seconds.
b) IMPORTANT! The machine AND the water MUST be on!
c) Does 'massive' overflow continue?
Yes See procedure number
No Three checks:
1) Referring to
'ID Decal' should be either on top or front. If on the front it should be right side up. If the
head is oriented incorrectly this is the problem!
2) CAREFULLY return the deaeration pump to distribution board position "P20, "Degas-P".
Referring to
rotating
rotating it was plugged in incorrectly! It should rotate
3) See procedure number
Figure 102 – Deaeration Pump Head
OVER- 7.0.0
Figure 102 (page 246), if the deaeration pump head is oriented correctly its
Figure 103 (page 247) if (and ONLY if) the DEAERATION motor shaft is
clockwise
see procedure number
OVER- 5.0.2
Fresenius 2008K Troubleshooting Guide
P/N 507298 Rev. B (Draft 1)
Section 20 - Troubleshooting Overflow From The Vent Tube
(page 247).
MOTORS- 2.0.0
(page 245).
(page 60). NOTE: If not
counterclockwise!
Page 246