GE Datex-Ohmeda Aisys Carestation Reference Manual page 223

7.8 System Malfunction and Alt O
Error
+ 12.0V H AMPS Gas SEL Valves
+12.0V H AMPS ALT O2
+12.0V H AMPS MIXER
+12.5V TO ACB
ACB CLOCK SPEED
ACB COM FAIL
ACB CPU TEST FAIL
ACB DCB COM FAIL
ACB EEPROM FAIL
ACB FLASH FAIL
ACB HW WATCHDOG
ACB MICROPROC ERROR
ACB RAM ERROR
ACB RAM MEMORY TEST FAILURE
ACB REDUNDANT MEMORY FAIL
ACB SW ERROR
ACB SW WATCHDOG
ACB UNEXPECTED RESET
ALT O2 SWITCH FAIL
DCB RAM ERROR
FLOW ATTAIN FAIL BAL GAS CHANNEL
FLOW ATTAINMENT FAILURE CH1
FLOW SENSOR FAIL BALANCE GAS CH
FLOW SENSOR FAILURE CH1
FLOW VERIF FAIL (dP) XX CH
LOSS OF GAS DELIVERY USER SETTINGS
LOSS OF VENT DELIVERY USER SETTINGS
MIXER ACB COM FAIL
MIXER ACB COM FAILLOST CMD
MIXER BAL GAS CHANGE FAIL
M1046983 04/08
Flowchart Table
2
Display Type
Alternate O2 Screen
System Malfunction
System Malfunction
System Malfunction
System Malfunction
System Malfunction
Alternate O2 Screen
System Malfunction
Alternate O2 Screen
Alternate O2 Screen
System Malfunction
Alternate O2 Screen
Alternate O2 Screen
Flow Chart
Power - Valves - Mixer Troubleshooting
(Flowchart 16)
Anesthesia Control Board Troubleshooting
(Flowchart 12)
DU - ACB Communication Troubleshooting
(Flowchart 14)
Anesthesia Control Board Troubleshooting
(Flowchart 12)
DU - ACB Communication Troubleshooting
(Flowchart 14)
Anesthesia Control Board Troubleshooting
(Flowchart 12)
Check Alt O2 Switch Harness and
Connections
DU - ACB Communication Troubleshooting
(Flowchart 14)
Power - Valves - Mixer Troubleshooting
(Flowchart 16)
Mixer Specific Troubleshooting
(Flowchart 15)
DU - ACB Communication Troubleshooting
(Flowchart 14)
ACB - Mixer Communication
(Flowchart 13)
Troubleshooting
Power - Valves - Mixer Troubleshooting
(Flowchart 16)
7 Troubleshooting
7-41