Omni Q55 Ultrasonic User Manual page 8

5.3. FUNCTIONS OF KEYS CONTROLS & CONNECTORS
Power Switch
Amplitude Control Knob
Continuous/Thumb Switch
Footswitch Jack/Connector
Converter Cable Connector
(Output)
DC Power (Input)
Adapter Connector
FRONT PANEL
ON Position – energizes the power supply.
OFF Position – de-energizes the power supply.
Illuminates when the power supply is energized
Controls the amplitude/intensity of vibrations at the
probe tip
Continuous Position – Probe tip is energized when the
amplitude is set above the red area on the Amplitude
Control Knob.
Thumb switch Position – Probe tip is energized once
the thumb switch or footswitch is depressed. The
probe tip will stop when either switch is released.
FRONT PANEL
Connects to the footswitch cable.
Connects the power supply output to the converter.
Connects the power supply to the DC adapter.