Erbe APC 300 - Foot Switch Socket; Loudspeaker; Potential Equalization Connections

6 • Description of the Front and Back Panels
4
To avoid high-frequency disturbance and to protect the patient connect the
potential equalization pin of the APC 300 to the equipment trolley via potential
equalization conductors.
Over the loudspeaker of the APC 300, actuation and warning signals are
emitted. Always place the APC 300 / the equipment trolley in a position
where the audible signals can be heard clearly.
A single- or two-pedal foot switch can be connected to this socket. Please
refer to CHAPTER 8 entitled Actuation configurations à to discover which
socket is used for which concept.
During the self check, argon is expelled through this opening.
Potential equalization
connections
Loudspeaker
Foot switch socket
Drainage opening