(1) A member to whom this Part applies may make payments to his or her surchargeable contributions debt account to reduce in full or in part the balance of that account.(2) A payment made under subregulation (1) by a member is taken not to be a contribution for the purposes of the law of the Commonwealth.(3) On receipt of a payment under this regulation, the Board must (a) credit the surchargeable contributions debt account with that amount; and(b) take any other action required under the law of the Commonwealth.