Codonics Safe Label System 550i Handbuch Seite 30

2. Turn the Power switch to off.
3. Connect the external power supply.
WARNING: The power cord connected to the SLS is the main disconnect for the system.
WARNING: Grounding reliability can be achieved only when the SLS is connected to a
receptacle marked "Hospital Only" (that is, "Hospital Grade").
WARNING: Do not touch a patient while also accessing SLS internal components that are
under the access covers.