Datex-Ohmeda Anesthesia Delivery Unit S/5 Technical Reference Manual page 389

Failure type 10
RAM_ERR
EEPROM values
Index
15
16
17
18
19
Reason:
During start-up test (= self-check), RAM has not
passed read/write test.
Suggested action:
Change A-EV1 CPU board.
Failure type 11
HW_DOG_ERR
EEPROM values
Index
15
16
17
18
19
Reason:
During start-up test (= self-check), Watchdog
circuit failed initial test
Suggested action:
Change A-EV1 CPU board
Document No. 8502855
Value
27
error code
0 (not used)
0 (not used)
0 (not used)
Value
28
watchdog value
0 (not used)
0 (not used)
0 (not used)
Troubleshooting A-EV1
C-63