GE Consumer Home Services Training. TECHNICAL SERVICE. refrigerators starting in the 2001 model year. electronic control board controls the amount. PRODUCTS 1 - 800. The following training manual information is provided to make you more knowledgeable about icemaker familiarization and troubleshooting. The fill level is adjustable by turning a screw (or knob on some models) on the . GE Consumer Home Services Training. Technical. 2001 Energy SxS models are being introduced in. The Refrigerator has touchpad controls to provide.