Chapter 10: Servicing / repair
10-26 Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
Installation
10.8.3.2 Float switch
Removal
Install the BPM in reverse order.
When installing, ensure proper tubing
arrangement:
1 to valve V86
2 to heat exchanger input
3 to heat exchanger output
4 to valve V99
5 to orifice H151
6 to filter 210
7 to valve V41
After replacement or repair, check the
temperature.
To remove the float switch, complete the
following tasks:
– Remove the 2 screws (1).
– Pull out the float switch (2).