Rockwell Automation 2711E-NK5 Replacing the PanelView 1400E Keypad Faceplate - Manual (Page 10)

Replacing the PanelView 1400e Keypad Faceplate 10
Test each key by pressing it. If the key is working, the
corresponding key will appear to be pressed on the screen. F21 is
the exit button. If you find any keys difficult to activate or
inoperable, recheck the keypad cable connections for J5 on the
logic board and P1 on the keypad controller board. If the problem
persists, return the keypad faceplate kit for replacement.