Sec. 6.05. DEATH OF A MEMBER; TREATMENT OF ACCUMULATED DEPOSITS. (a) In the event of death of a member who is ineligible for retirement, the accumulated deposits standing to the member's credit in Fund No. 1 and an equivalent amount from Fund No. 2 shall be payable in a lump sum to the member's beneficiary or, if no beneficiary, to the member's estate, unless the member shall have directed otherwise in writing duly acknowledged and filed with the board. The lump sum may not be less than $10,000. When the $10,000 minimum is payable, the amount payable from Fund No. 2 is $10,000 minus the accumulated deposits standing to the member's credit in Fund No. 1.

(b) Seven years after a member separates from service with less than 10 years' service, if no previous demand has been made, any accumulated deposits standing to the member's credit shall be returned to the member or to the member's estate, but if the contributor or the member's personal representative cannot be found or if the member dies without leaving heirs or legatees, the member's accumulated deposits shall thereafter become a part of Fund No. 2.

(c) In the event of death of a member receiving a retirement benefit, the sum of $10,000 shall be payable in a lump sum to the member's beneficiary or, if no beneficiary, to the member's estate, unless the member shall have directed otherwise in writing, duly acknowledged and filed with the board. The payment under this subsection shall be made from the retiree death benefits fund described in Section 6.08 of this Act.