Operating screen with softkeypad fig. 4-6• Use the soft buttons to select the required control screen.• Select the desired data entry field by touching the field with your finger.• Enter the value numerically using the number keys of the softkeypad and press the ENTER key to confirm. In the event that you make an incorrect entry, press the ESC key to revert to the previously entered value.• If necessary select additional values and adjust.Operating the extruder drivesNote!The extruder and melt pump are also controlled by operating screens fromthis control box mounted at the calender.See the operating instructions of the extruder for a detailed description ofthe extruder operating menus.