SECTION 3: OPERATING INSTRUCTIONS
Part No. 715-0080, Rev. B
- 40 -
The
SENS FAIL
indicator (Figure 3 - 1, item 2), coupled with a continuous audible alarm, indicates the
temperature being sensed by the primary temperature sensor is well outside the normal temperature
range of the incubator (10 - 45
C). The activation of this alarm may indicate a problem with the
temperature sensor or the control circuitry, in which case, the incubator needs to be serviced by
qualified personnel.
If the primary temperature sensor is shorted or indicates an extremely high temperature, the
SENS
FAIL
,
HIGH TEMP
, and
SYS FAIL
indicators and alarms will all be activated and the incubator’s
heater will be disabled.
If the primary temperature sensor is open or indicates an extremely low temperature, the
SENS FAIL
and
SYS FAIL
alarms will be activated, and the heater will be disabled.
If the user specifies a chamber set point temperature greater than 37
C, the Air Temperature Setpoint
> 37
C Indicator (Figure 3 - 1, item 3) will illuminate.
Pulse Oximeter and Oxygen Monitor Alarms (Optional Feature)
Below each of the pulse oximeter and oxygen monitor screens are two LEDs, labeled HI and LO.
When any of the three displayed values (oxygen saturation, pulse rate, or oxygen concentration)
exceed the user-programmed high alarm limit, the corresponding HI LED illuminates and an audible
alarm will sound. When any of the three displayed values goes below the user-programmed low alarm
limit, the corresponding LO LED illuminates and an audible alarm will sound.
When calibrating the oxygen monitor, if the low oxygen alarm limit is programmed below 21%, the
Oxygen Setpoint Low Indicator (Figure 3 - 1, item 23) is illuminated.
Other Alarms
When the airflow through the infant chamber is reduced due to an obstruction, such as a blanket, the
AIR FLO
alarm indicator (Figure 3 - 1, item 4) illuminates and a continuous audible alarm turns on.
Due to reduced airflow, the incubator’s heater’s temperature will exceed a preset threshold and will be
disabled. After the airflow obstruction is removed and the heating element is allowed to cool, the
heater system will return to normal operation.
NOTE:
A blanket should always be used inside the infant chamber between the infant and the
mattress.
Содержание AirBORNE A750i
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