178 while touching the warmer switch 180 three times corresponds to a icemaker on off command that results in turning the ice maker assembly 56 on and off holding the power switch 178 while touching the cool switch 182 corresponds to a forced harvest command that results in a forced harvest of the ice in the ice maker assembly 56 holding the light switch 184 while touching the power switch 178 three times corresponds to a forced defrost command that results in a forced defrost of the refrigeration system holding the cooler switch 182 while touching the warmer switch 180 three times corresponds to a temporary shutdown command that results in a temporary shutdown of the cooling unit 30 for three hours holding the cooler switch 182 while touching the power switch 178 three times corresponds to a relay status command that results in the status of the relays being scrolled on the display 176 i e single digit relay number and 1 0 for on off depending on the input command 210 after an input command 210 has been sent to the controller 128 the input processor 196 can wait for further signals from the switches 178 180 182 and 184 and then decode or directly send a corresponding further input command the controller 128 for example once an input command 210 has been sent to the controller 128 touching the temperature adjustment switches 180 and 182 can scroll though a displayed menu of menu options and touching the light switch 184 can.