(a) When an electronic voting system is acquired by any county commission, the vote-recording devices, where applicable, and the tabulating equipment shall be immediately placed in the custody of the county clerk and shall remain in his or her custody at all times except when in use at an election or when in custody of a court or court officers during contest proceedings. The clerk shall see that the vote-recording devices and the tabulating equipment are properly protected and preserved from damage or unnecessary deterioration and shall not permit any unauthorized person to tamper with them. The clerk shall also keep the vote-recording devices and tabulating equipment in repair and prepare the same for voting.
(b) When a county commission elects to acquire and use electronic poll books in lieu of printed poll books, the clerk of the county commission shall immediately take custody of the electronic poll books, which shall remain in his or her custody at all times except when in use at an election or when in the custody of a court or court officers during contest proceedings. The clerk shall ensure that the electronic poll books are properly protected and preserved from damage or unnecessary deteriorations and the clerk shall not permit any unauthorized person to tamper with the electronic poll books. The clerk shall also keep the electronic poll books in good repair and the clerk shall prepare the electronic poll books for election day.