Operation 4-5Part 1604870-05 2018 Nordson CorporationChanging a Factory Configured Preset or Setpoint ValueSee Figure 4-3.Refer to View A. To select a preset or change a preset setpoint, press thePreset Select button or any Setpoint button. The button LED lights toindicate that it is selected.The Setpoint icons will light to indicate the factory configured or operatorselected setpoint values, allowing adjustments to be made to the followingflow settings: Select Charge Mode, kV, A, Powder Flow %, and PatternAir.Refer to View B. Use the Rotary Knob to change the selected setpoint:clockwise to increase, counter-clockwise to decrease. The setpoints resetto the minimum if increased past their maximum.Selecting a Setpoint to Change Changing a Setpoint ValueView A View BFigure 4-3 Selecting and Changing Setpoint ValuesPresetsSee Figure 4-4. The preset select button allows the operator to quicklychange spray settings simply by changing the preset number. The operatorcan program the electrostatic and powder flow setpoints depending on thepart being sprayed.The controller can store 20 presets. Presets 1, 2, and 3 are programmed atthe factory for the most common applications. Presets 4−20 can beprogrammed as needed. Refer to page 4-4 for the factory configuredpreset setpoint values.Programming or Changing a Preset1. Press the Preset button. The button LED lights.2. Turn the Rotary Knob. The preset number increases from 1 to 20 thenresets to 1.3. With the desired preset selected, begin production. All presetelectrostatic and powder flow values will be used.4. To change a preset value, first choose the desired preset by using theRotary Knob. Once the preset is selected, change the electrostatic andpowder flow settings to the desired values.