Set up your delay pedal by first plugging the power cord into a nearby outlet, then plugging the input jack into the back of the pedal. Turn on the delay pedal by pressing the top with your hand or foot. If the pedal is a newer model, a blue light will turn on; if a later model, a red light will indicate it is on.
Take one of the cables and plug it in the input jack of the delay pedal; the other end you plug into the electric guitar. Take the other 1/4 inch cable and plug it into the output jack of the amplifier. To hear the sound, play the instrument and listen for the effect.
Turn up the knob that reads "effect" on the delay pedal. This will turn up the delay effect and differentiate it from the original sound of the electric guitar. The feedback knob will increase the feedback of the instrument repeating itself. The time knob adjusts the frequency of the delay. The fourth knob controls the delay feature of the Behringer delay pedal.