WAC 230-10-065. Bingo ball mixer required

Bingo licensees with gross gambling receipts over one hundred fifty thousand dollars in their previous license year must use a machine that mixes balls and selects balls using air flow (a blower). The blower must: (1) Allow players full view of the mixing action of the balls; and (2) Not allow changes to the random placement of the balls in the exit tube of the blower except when it is shut off.