Devices where the safety of the patient depends on an internal power supply shall be equipped with a means of determining the state of the power supply and an appropriate warning or indication for when the capacity of the power supply becomes critical.
Má tá sábháilteacht othair ag brath ar sholáthar cumhachta inmheánach atá ag feiste, beidh ag an bhfeiste sin dóigh le staid an tsoláthair cumhachta a thomhas agus rabhadh nó tásc iomchuí a thabhairt nuair a éiríonn cumas an tsoláthair cumhachta criticiúil.