Ohio Rev. Code Ann. § 2941.49

Within three days after the filing of an indictment for felony and in every other case when requested, the clerk of the court of common pleas shall make and deliver to the sheriff, defendant, or the defendant's counsel, a copy of such indictment. The sheriff, on receiving such copy, shall serve it on the defendant. A defendant, without his assent, shall not be arraigned or called on to answer to an indictment until one day has elapsed after receiving or having an opportunity to receive in person or by counsel, a copy of such indictment.