AMX Novara 1000 Series - Manual (Page 47)

Button Labelling
41 Novara ControlPads & KeyPads
Re-Assembling the Keypad
Follow the steps in reverse to re-assemble the keypad. Take care of the following:
Be certain that the circuit boards are oriented correctly (see FIG. 6)
Be certain that both 4-pin connectors (between the two boards) are seated
properly.
Exploded View - 8-Button US Version
FIG. 8 Placing a Button Label inside a Key Cap
FIG. 9 8- Button US
Pushbutton on NOVARA keypad
Key Cap
Acetate Button Label (inside the Key Cap)