The warden shall, in company with the clerk and supervisors, before the opening of the polls, unlock each compartment of the optical scan precinct count unit to assure that no computer ballots are contained in any compartment. The warden shall also examine the computer ballot and compare it with the sample ballot. The warden shall determine, as far as he or she may do so without operating the optical scan precinct count unit, that the unit is in good order and ready for the use of the voters. He or she shall then close and lock each compartment of the optical scan precinct count unit. The warden shall open the polling place by following the instructions provided with the optical scan precinct count unit and carefully examine each vote total on the printed tape obtained from the optical scan precinct count unit and determine that no vote is registered on the tape for any candidate or question. The warden shall then declare the polls open.
R.I. Gen. Laws § 17-19-18