GE Giraffe OmniBed Service Manual

4.4.10 System Failure 12
System failure 12 indicates: Incorrect control board system software checksum.
Cause(s) Action(s)
Defective system software PROM on control board. Install new system software 6600-0234-850.
Defective control board.
If the error persists with new software, replace the control
board
4.4.11 System Failure 13
System failure 13 indicates: Defective SRAM.
Cause(s) Action(s)
Defective SRAM circuit on control board. Replace control board
4.4.12 System Failure 14
System failure 14 indicates: Defective WDOG.
Cause(s) Action(s)
Defective watch dog circuit on control board Replace control board.
4.4.13 System Failure 15
System failure 15 indicates: Safety Relay 1 test failure. Unable to turn either heater on or o by switching safety
relay 1. When troubleshooting this error code, have on hand at least the 50 pin ribbon cable.
NOTE: If system failure 22 appears during operation, system failure 15 should appear at startup.
Cause(s) Action(s)
If this error occurs
during system
calibration, J1, J2, and
J4 were not unplugged,
or calibration jumper
JP1 is not installed
properly.
Before calibrating make sure J1, J2, and J4 on the control board are disconnected. Verify
jumper JP1 is correctly positioned. (Refer to system calibration instructions.)
Air temperature sensor
is above 40C at power-
up.
If the unit was shut o when the incubator heater was hot, allow the fan to run for a few
minutes to cool to below 40C, then power down and back up.
Defective sensor in
compartment air
probe.
Disconnect connector J1 from the control board. Power cycle the unit. If the error clears, either
the compartment air probe or the air probe cable is defective. Reconnect J1 and disconnect
the compartment air probe connector at the compartment probe. If the unit now powers up
OK, the compartment air probe is defective.
Defective compartment
air probe cable
If system failure 15 persists with connector J1 connected, and the compartment air probe
disconnected, then the compartment air probe cable is defective.
46 6600-0343-000 104 © 2001 by Datex-Ohmeda, Inc.. All rights reserved.
Chapter 4: Troubleshooting

GE Giraffe OmniBed Specifications

General

Temperature Control	Yes
Humidity Control	Yes
Servo Humidity Control	Yes
Oxygen Delivery	Yes
Scale	Integrated
Trendelenburg/Reverse Trendelenburg	±12°
Rotating Mattress	No
X-ray Compatibility	Yes
Mobility	Yes, with casters
Category	Incubator
Humidity Range	30% to 95%
Oxygen Hood	Yes
Access Ports	Multiple
Modes	Air Mode, Skin Mode
Power Requirements	100-240V AC, 50/60 Hz