Color Meaning
Red
A highest-priority alarm is present – Immediate acon by the operator is necessary.
Yellow
A medium- or low-priority alarm is present – Prompt acon by the operator is required.
White
Informaon signal: two short blinks indicate that a push was triggered. This signal can be
deacvated in many situaons by the operator (see chapter 5.13) as needed.
LED Color(s) Meaning
INT
Blue Charge status is high enough to ensure operaon.
Yellow
Charge status has decreased such that the alarm "Connect power supply unit –
Baery low" was triggered.
EXT
Blue Charge status is high enough to ensure operaon.
Yellow Charge status has decreased such that the alarm "External baery low" was triggered.
Charge White
Blinking informaon signal indicates that the baery(-ies) is/are presently being
charged.
Connuously lit informaon signal indicates that the power supply unit is connected.
medin Medical Innovaons GmbH
Adam-Geisler-Str. 1
82140 Olching, Germany
+49 8142 448 460
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IFU_medin-NC3 EN
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- If the emergency program is triggered by a CPAP pressure high or Feed pressure high alarm, the medin-
NC3® stops its ow. If the triggering high pressure decreases immediately (< 200 msec), the medin-
NC3® restarts its ow aer approximately 4 seconds. If it takes longer than this amount of me for
the pressure to decrease, the medin-NC3® restarts its ow gradually, whereby it takes approximately
10 seconds for the medin-NC3® to once again emit its set ow. If the alarm was triggered by a blocked
ow supply tube or a combinaon of several alarms of the CPAP pressure high or feed pressure high
type, the ow is stopped for the me being and in addion to the Feed pressure high/CPAP pressure
high alarm, a text message appears, informing the user that the ow will be restarted by pressing the
Alarm Reset buon.
- If the emergency program is caused by the breakdown of one of the supply gases, the medin-NC3®
connues its basic CPAP operaon with the remaining gas so that an oxygen concentraon of 21%
or 100% develops.
- If there is a serious error in the device, the ow is deacvated and the device must be restarted.
Alarm LED:
LED in the dial:
This white LED is acvated if the operator can change or conrm sengs by turning or pressing the dial. If this LED
is deacvated, the dial does not have any funcon at the present moment.
LEDs for baery statuses:
These LEDs show the current charge status of the baeries as well as whether they are presently charged or
depleted.
8.4 Indicator lights
The medin-NC3® contains LEDs with the following meanings: