PAUL FRENCH

HI I HAVE A CERADEL SECOR TOP LOADING KILN I AM NEW TO FIRING THE CONTROLLER IS VERY BASIC IT HAS A TEMP CONTROL KNOB, A SMALL SWITCH SAYING CUT OFF/SOAK AND ANOTHER KNOB SAYING %INPUT COULD YOU TELL WHAT THIS KNOB DOES THANKS. AND ANY IMFO ON FIRING TIMES WOULD BE VERY HELPFUL THANKS PAUL