Data entry fields are gray push buttons containing raised rectangles with
 white backgrounds that display alphanumeric information. Touching a data
 entry push button on the screen will open a pop−up keypad that will allow
 the operator to enter new data, given preset limits defined by the PLC.
 Pressing the ENTER key on the keypad will complete the entry and send
 the new value to the PLC. Pressing the BACKSPACE key on the keypad will
 close the keypad without changing the displayed valuePROGRAM-A-BEAD 3、Servo-Flo 305、Servo-Flo 401、Servo-Flo、MICROSHOT 1、SEE-BEAD、SHOT-A-MATIC、Servo-Flo 502、SERVO-FLO 404、1209-623-002、1209-671、No-Drip、Snuf-Bak、Tip-Seal、No-Flush 、2600-060、2200-396、2200-396-026、2100-803、2200-087、2600-019、1209-623-002、1209-371、1209-530