Chapter 6: Alarms and System Failure Codes
System Failure Codes
Service Manual
6-19
6.2.17 System Failure 19
System failure 19 indicates: No Audio Frequency.
6.2.18 System Failure 20
System failure 20 indicates: Display WDOG Time Out.
6.2.19 System Failure 22
System failure 22 indicates: During operation, either the radiant heater or the incubator heater will not
turn ON.
Cause(s)
Action(s)
Defective PF Battery
PF Battery is only used for power fail. Try powering up the device with the
battery disconnected. If the error clears, replace the battery.
Defective scale
Disconnect scale connector at probe panel. Power cycle the device. If the
error clears, replace the scale.
Defective scale harness
Disconnect scale harness from J7 on the control board. Power cycle the
device. If the error clears, replace the scale harness.
Defective Servo Oxygen
board
Disconnect the RS485 harness from J8 on the Servo Oxygen board. Power
cycle the device. If the error clears, replace the Servo Oxygen Board.
Defective Servo Oxygen
cable
Disconnect RS485 bus cable from J6 on the control board. Power cycle the
device. If the error clears, replace the RS485 cable going to the Servo
Oxygen board.
Defective audio circuit on
control board
Replace socketed IC U22 on control board. If failure persists, replace the
control board.
Defective control board
Replace the control board.
Cause(s)
Action(s)
SBC board software is not
performing correctly.
Replace the SBC board.
Cause(s)
Action(s)
Refer to other errors.
Power down the device. During the system tests after power-up, the
device should detect system failure 15, radiant heater failure, or bed
heater failure. Follow the instructions in this manual for those failures.
Error reading distorted line
signal.
Refer to relay board
.
Refer to the instructions in this manual for system failure 15 (section
).
Summary of Contents for Giraffe OmniBed Carestation CS1
Page 4: ...RH 2 Service Manual ...
Page 24: ...Service Language Disclaimer viii Service Manual ...
Page 40: ...Safety and Regulatory Information User Responsibility xxiv Service Manual ...
Page 44: ...Chapter 1 Functional Description Control Board 1 2 Service Manual FIGURE 1 1 Block Diagram ...
Page 74: ...Chapter 3 Calibration and Maintenance Line Voltage Calibration 3 12 Service Manual ...
Page 82: ...Chapter 4 Understanding the Service Interface Upgrade 4 8 Service Manual ...
Page 110: ...Chapter 5 Troubleshooting Diagnostic Readings 5 28 Service Manual ...
Page 211: ...Chapter 7 Repair Procedures Display Harness Connections Service Manual 7 75 ...
Page 212: ...Chapter 7 Repair Procedures Display Harness Connections 7 76 Service Manual ...
Page 294: ...Chapter 8 Illustrated Parts Wiring Diagrams 8 82 Service Manual ...
Page 296: ...Appendix A Compartment and Skin Probe Characteristics A 2 Service Manual ...
Page 304: ...Appendix C RS 232 Serial Data Nurse Call C 4 Service Manual ...