Chapter 10: Servicing / repair
10-24 Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
10.8.2 P.C.B. LP 941 HPU with distribution bar
First lift the hydraulics unit out of its guide (1)
at the rear, then lift it out completely.
Press in the the buttons (1) on the side and
pull off the cover.
To remove P.C.B. LP 941, pull off all cables,
press in the side buttons deeply, and pull out
the HPU. Connector pin assignment
(see chapter 10.3.7 page 10-9).
After replacement or repair, calibrate PDial2
and adjust the TMP.