To apply voltage, turn the control knob one position clockwise. This will apply approximately 4000 volts.
On most surfaces, application of the electrical charge will cause the pickup mat to draw down to the
surface. If not, advance the voltage control to a higher value. Each click of the knob will apply approximately
1000 additional volts. Rotating the knob clockwise after all the LEDs are lit will have no effect.
If arching occurs between the pickup mat and the ground plate, lower the voltage by turning the control
knob counter clockwise.