GE Giraffe OmniBed Carestation CS1 Service Manual

Chapter 6: Alarms and System Failure Codes
Alarms
Service Manual 6-11
6.1.20 Radiant Heater Failure Alarm
6.1.21 Temperature Out of Calibration Alarm
Cause or Circumstances Failure Action
The software has turned on the
radiant heater but it is either
not turning on or the current
sense circuit is not detecting
that it is on.
Defective radiant heater or
wire harness
Check the resistance of the radiant
heater. If defective, remove heater
housing cover and measure
resistance at 3 pin connector on
heater to determine if heater or
wire harness is defective.
Defective warmer solid state
relay (SSR)
In service Mode, check the voltage
across the control line of the
radiant heater SSR. This control
signal varies between 0 VDC and
about 12 VDC.
If voltage is present, replace SSR.
The two SSRs are identical and can
be swapped for troubleshooting. If
no voltage, continue.
Defective 50-pin ribbon cable
between the relay and control
board
Check for continuity on pins 37, 38,
39, and 40 (control signals). If
defective, replace cable. If OK,
continue.
Defective relay board Replace the relay board.
Cause or Circumstances Failure Action
Calibration data is lost. Defective calibration Perform system calibration.
Defective control board If problem persists, replace the
control board.

GE Giraffe OmniBed Carestation CS1 Specifications

General

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