GE Giraffe OmniBed Carestation CS1 Service Manual

Chapter 6: Alarms and System Failure Codes
System Failure Codes
6-18 Service Manual
6.2.14 System Failure 16
System failure 16 indicates: When the device performed Power-on Self Test, either the incubator heater or
the radiant heater could not be turned off.
6.2.15 System Failure 17
System failure 17 indicates: When performing Power-on Self Test in System Calibration mode, the radiant
heater could not be turned off.
6.2.16 System Failure 18
System failure 18 indicates: Defective Variables.
Cause(s) Action(s)
If this error occurs during
System Calibration
Reconnect J1, J2 and J4 on the control board. Put JP1 in Normal position.
(Refer to system calibration instructions). Power up device in normal
operating mode and follow instructions for the error that occurs.
Defective solid state relay
(SSR)
Power up the device in service Mode. Run status test on the second
service screen and verify that the I/WHTROFF test fails. If the status test
fails, then it is an SSR problem. If the status test does not fail, then try the
recommended action for a defective current sense circuit on relay board,
below.
To determine which SSR is defective, disconnect an output wire from them
one at a time and rerun the status rest.
Defective radiant heater
SSR
Disconnect the black wire (larger diameter) from the AC side of the radiant
heater solid state relay. Run status test. If I/WHTROFF test passes replace
the radiant heater SSR. If it still fails reconnect the wire to the SSR.
Defective incubator heater
SSR
Disconnect the black wire (larger diameter) from the AC side of the
incubator heater solid state relay. Run status test. If I/WHTROFF test
passes replace the incubator heater SSR. If it still fails reconnect the wire
to the SSR.
Defective current sense
circuit on relay board
If failure persists, replace relay board.
Cause(s) Action(s)
Reconnect J1, J2 and J4 on the control board. Put JP1 in Normal position.
(Refer to system calibration instructions.) Power up device in normal
operating mode and follow instructions for the error that occurs.
Cause(s) Action(s)
Defective SRAM circuit on
control board
Replace the control board.

GE Giraffe OmniBed Carestation CS1 Specifications

General

Brand	GE
Model	Giraffe OmniBed Carestation CS1
Category	Medical Equipment
Language	English