Chapter 11: Functional description
11-10 Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
11.1.1.9 Display test
Test description Check of the monitor indicators
– Display test
– Status LED
– Alarm LED
– Bargraph
– CPU1 / CPU2 audible alarm
The display test must be monitored by the operator!
Rückmeldung/Acknowledgement
Testgenerierung/Generation of Test
LP 632
CPU 2
LP 633
Input
board board
LP 634
Output
board
LP 630
Mother-
DATA BUS
X632/C29
X634R/A16
+LS X634L/A13
CPU2_AL
-LS X634L/B13
X632/ B27
X632/ B28
LP 922
Display
board
X1631/20a
X1631/21a
CPU 1
L P1631
X631/A20 X631/A21