Check out the rubber ring ( or called door seal) to see if there is black mold build up inside the bottom rubble.. N7 f. x# t5 ?8 Q4 [9 Q5 ^* M
, L( D0 v' V' S9 A3 B. O( SIf it does have mold and can not be wipe out, then you have to change out the whole seal.. I bought a new seal and changed out few weeks ago.