Fresenius Medical Care 4008 S Service Manual

Chapter 11: Functional description
11-16 Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
11.1.1.15 Positive pressure holding test
Test description Check valves V24, V24b and V26 for proper functioning (mechanically).
Test the TMP pressure unit by electronically detuning it in positive
direction.
With the dialysate flow off, apply positive pressure to the balancing
system. The actual value of the dialysate pressure transducer is now
monitored within a defined time period.
Test the pump segment of P97.
P97
ASP
P_DETADJ
Rückmeldung/Acknowledgement
Testgenerierung/Generation of Test
P_DIAL
DATA BUS
Mother-
LP 630
board
Output
LP 634
boardboard
Input
LP 633
X632/B27
X632/B28
V31
V33
V37
V35
V26
X632/C27
X632/C25
X632/C20
X632/A29
B6
UF_P1
V24_EN
V24
CPU 2
LP 632
UF_P_CTRL
DEGAS+P2
V35
V26
+P_DIAL
V31
X634L/A22
X634L/A5
X634L/A7
X634L/A6
X634L/A8
X634L/C22
A-C23
V43
ACKN_ASP
X632/A19
AIR_SEP+
AIR_SEP-
V24
X632/C5
V43
V26
X632/A6
X632/A4
X632/C26 V24B_EN
X633L/ X633R/
A18
X633R/
C28
V24
X634R/C22
X634R/A24
X634L/B10
X634L/
X634L/
A-C28
X634R/A18
X634L/
A25
X634L/
C25
.
.
LP 922
Display
board
X1631/20a
X1631/21a
CPU 1
L P1631
X631/A20 X631/A21

Fresenius Medical Care 4008 S Specifications

General

Brand	Fresenius Medical Care
Model	4008 S
Category	Medical Equipment
Language	English