Fresenius Medical Care 4008 E Technical Manual page 33

Battery test
Test description:
Check of the battery voltage under load.
Illustration:
LP 632
CPU 2
X632/B27
X631/A20
LP 631
CPU 1
LP 635
(4008 E)
Display
LP 924
(4008 H)
1-26
Fresenius Medical Care 4008 4/08.03 (TM)
X632/B28
X631/A21
LP 630
Mother
board
LP 649
(4008 B)
board
LP 922
(4008 S)
Testgenerierung/Generation of Test
Rueckmeldung/Acknowledgement
X634R/C23
LP 633
Input Output
board
X633L/B21
DATA BUS
TESTBATT
LP 634 LP 639
(4008E/H)
board
LP 647
(4008S/B)
U_ACCU
X639/A10
Power
Logic
X639/A2
X639/A3
X639/A4
Akku
(16 - 22V)