GE PANDA Service Manual

Chapter 4: Troubleshooting
Troubleshooting Tables
4-24 Service Manual
4.4.2 Lighting – Observation Lights
4.4.2.1 Light Output Flickers at Lowest Setting
4.4.2.2 Light Output Dim at Highest Setting
32.
Check for 12V DC on pins 1,2 on Procedure Light
Assembly harness of J33 Alarm/ Light PCA.
If OK continue, if voltage not present, replace
Procedure Light Assembly.
Faulty Alarm/Light
PCA ribbon cable.
33. Reconnect and check for 3.3V at J32 pins 1,6.
34.
Check connection of ribbon cable at Alarm/Light
PCA and Control PCA.
Defective Alarm/
Light PCA
35. If OK, replace Alarm/Light PCA.
Possible Causes Step Troubleshooting Procedure Comments
Possible Causes Step Troubleshooting Procedure Comments
Mains voltage too
low
1.
Using DMM, measure AC voltage at accessory
outlet.
2.
Light output may flicker if mains voltage is <10%
below nominal.
Mains power quality 3.
Light output may flicker if mains voltage is
distorted or heavily loaded.
Possible Causes Step Troubleshooting Procedure Comments
Mains power too low 1.
Using DMM, measure AC voltage at accessory
outlet.
2.
Light output may appear dim if mains voltage is
<10% below nominal.
Wrong observation
light transformer
3.
To verify, remove observation light bracket and
verify part # and model # of the electronic
transformer harness.
230V part#:
2065756-001
115V part#:
2065752-001

GE PANDA Specifications

General

Type	Infant Warmer
Manufacturer	GE Healthcare
Control Modes	Manual, Servo
Integrated Scale	Yes
SpO2 Monitoring	Optional
Bed Tilt	Yes
Heater Type	Ceramic
Alarms	Power Failure
Power Requirements	100-240 VAC, 50/60 Hz
Model	PANDA
Resuscitation Options	Optional
Skin Temperature Probe Accuracy	±0.3°C