Step 6.  Attach Overlay

The overlay is silk-screened on 10mil Lexan film with 3M adhesive pre-applied.  Peel off the adhesive protector and press the overlay onto the front of the enclosure.  Be careful to make sure the holes on the LED line up and that the overlay is centered on the encoslure.  IMPORTANT: Do not forget to remove the plastic protective film on the front of the overlay.  Otherwise, the transparent windows will be slightly opaque instead of crystal clear.