Controls and Displays
5-15
Volume Control Knob
This knob provides the user with volume control for the audio signal that accompanies
RF power delivery. If no audio tone is heard, check the knob to determine if the volume
level has been adjusted too low.
Serial Port
This port is labeled “RS-232.” It provides for computer interface to EPT approved
accessory computers only.
Auxiliary Power Outlet
This outlet is labeled “Auxiliary Power Outlet.” It provides for future optional EP
Technologies’ approved accessories only.
Ground Stud
Protective Earth Ground stud (chassis ground).