Troubleshooting
MAINTENANCE
71
5-3-2. Troubleshooting When the Unit Does Not Function Properly
(1) When any of the following messages is displayed on the screen:
q “Abnormality in yellow skin temperature probe”
w “Check the connection of the yellow skin temperature probe.”
e “Check that the humidity chamber is attached properly.”
r “Close the humidity chamber cover.”
t “Fill humidity chamber with sterile distilled water.”
y “Humidity sensor condensing.”
u “Humidifying heater abnormal (E8)”
i “Incubator humidity deviates from the set humidity.”
o “O2 sensor (L) failed calibration.”
!0 “O2 sensor (R) failed calibration.”
!1 “Oxygen concentration in incubator deviates from the set value.”
!2 “No oxygen delivered.”
!3 “Pulse Oximeter: Check the patient cable connection.”
!4 “Pulse Oximeter: Check the sensor connection.”
!5 “Pulse Oximeter: Sensor abnormal”
!6 “Pulse Oximeter: Patient cable abnormal”
!7 “Pulse Oximeter: Internal system abnormal. Power cycle the incubator.”
!8 “Pulse Oximeter: Communication abnormal. Power cycle the incubator.”
!9 “Place the sensor module back in its proper place.”
@0 “Close the filter cover.”
@1 “Disconnect power and check the fan is properly attached.”
@2 “Check the fan cover is properly attached.”
@3 “Revolving speed of the fan is decreased. (E4)”
@4 “Abnormality in the incubator air temperature sensor is detected. (E262)”
@5 “Abnormality in the incubator air temperature sensor is detected. (E263)”
@6 “Incubator heater abnormal. (E7)”
@7 “Communication to the main body abnormal. (E1025)”
@8 “Internal system abnormal. (E10)”
@9 “Internal system abnormal. (E259)
#0 “Internal system abnormal. Power cycle the incubator. (E2)
#1 “Select your desired temperature.”
#2 “Select your desired humidity.”
#3 “Select your desired oxygen concentration.”
#4 “Weighing scale abnormal. (E**)”
(2) When no message is displayed on the screen:
q The power failure alarm indicator is flashing red.
w The control panel blacks out and nothing is displayed.(The screen is blank.)
e The control panel does not respond when the screen is touched.
r No audible alarm is given.
t No audible alarm is given in a power failure alarm condition.
y The alarm lamp on the control panel does not come on.
u The weight screen cannot be displayed.
i The clock on the control panel does not operate properly.
o The HL stand is not adjustable vertically.
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