Ohio Rev. Code § 4105.21
The superintendent of industrial compliance shall enforce this chapter. If the superintendent or a general inspector of elevators finds that an elevator or a part thereof does not afford reasonable safety as required by section 4105.13 of the Revised Code, the superintendent or the general inspector may seal such elevator and post a notice thereon prohibiting further use of the elevator until the changes or alterations set forth in the notice have been made to the satisfaction of the superintendent or the inspector. The notice shall contain a statement that operators or passengers are subject to injury by its continued use, a description of the alteration or other change necessary to be made in order to secure safety of operation, date of such notice, name and signature of the superintendent or inspector issuing the notice.
R.C. § 4105.21