The cap with the orange gunk is on opposite side of the stained bottom of board.
https://imgur.com/a/e0JefDR
https://imgur.com/a/e0JefDR
WHUT YOU TALKIN' BOUT WILLIS ! . . . . . .AU contraire . . . . . .
That's being "pookie" . . .adhesive . . . . that the factory put on there to PURPOSEFULLY . . .rpt . . . PURPOSEFULLY . . . . . .rpt2 . . .PURPOSEFULLY hold
" something " physically in place.