Sonics VC40 40-watt (1988) - Manual (Page 5)

5
FUNCTIONS OF KEYS, CONTROLS, INDICATORS, AND CONNECTORS
ON / OFF SWITCH ON position – energizes the power supply.
POWER INDICATOR Illuminates when the power supply is energized.
OUTPUT CONTROL Controls the amplitude of vibrations at the probe tip.
POWER MONITOR
Indicates in watts the amount of ultrasonic power delivered to the
probe.
TUNE CONTROL
Optimizes power supply performance by tuning the power supply to the
converter / probe assembly.
20-40 POWER MONITOR
SCALE SELECT SWITCH
In the 20 position the POWER MONITOR indicates the percentage of
ultrasonic power delivered to the probe up to 20 watts.
In the 40 position the POWER M ONITOR indicates the percentage of
the ultrasonic power delivered to the probe up to 40 watts.
FOOTSWITCH CONNECTOR Connects to footswitch cable.
PROBE CONNECTOR Connects to converter / probe assembly
POWER CORD – Rear Panel - Connects to power supply to electrical outlet.
FUSE(S) – Rear Panel - Protects against electrical overload.