medin Medical Innovaons GmbH
Adam-Geisler-Str. 1
82140 Olching, Germany
+49 8142 448 460
info@medin-medical.com
www.medin-medical.com
IFU_medin-NC3 EN
Rev 05 Status as of 28.04.2021
44 of 68
6 Switching O
There are two ways of switching o the medin-NC3®.
6.1 Soware switch-o
The shutdown menu is opened by pressing the ON/OFF buon for at least three seconds. The shutdown menu
can be exited by pressing the m buon from Fig. 5-2 and conrming this selecon by pressing the dial. Pressing
the r buon and conrming this selecon by pressing the dial switches o the medin-NC3®. The medin-NC3®
stops supplying air and oxygen and switches o the electronic components. If the medin-NC3® is connected to
the power supply, the internal baery will be charged, as needed. However, this is not shown on the display. If
no acon takes place in the shutdown menu, the shutdown process is automacally disconnued aer 5 seconds
and the display returns to acve operang mode.
6.2 Hardware switch-o
Holding the m buon in Figure 5-2 down while at the same me pressing the ON/OFF buon for four seconds
immediately switches o the medin-NC3® and the device stops supplying gas. If the combinaon of buons is not
held down long enough, the medin-NC3® switches o and the gas feed is interrupted, but an alarm sound lasng
for two minutes is addionally triggered.
To suppress this two-minute alarm sound early, the medin-NC3® must be started unl the step: Aenon: Do not
connect a paent during system start-up and then the ON/OFF buon must be briey held down once again.
6.3 Disconnecon
Once the medin-NC3® has been switched o it can be unhooked from the air and oxygen supply and its power
supply unit can be disconnected. The paent tube circuit sets must be removed and disposed of, and the surface
of the medin-NC3® cleaned as described in chapter 9.1.
Disconnect the power supply unit from the mains during thunderstorms. Do not pull on the cable to disconnect
the power supply unit from the mains.
Please note:
Since the medin-NC3® baery even discharges when the device is switched o, it is recommended to charge the
medin-NC3® if it is stored for a longer period of me or to charge it completely before using it on rechargeable
baery power.
6.4 Disposal and recycling
The medin-NC3® and the associated power supply unit may not be discarded in household waste but rather must
be properly disposed of since they contain electrical and electronic components.
According to direcve 2012/19/EU (WEEE – Waste of Electrical and Electronic Equipment) Appendix III, the device
falls in category 5 (Small Devices) and accordingly, based on its type, it is not a household appliance.