75-14.029. Mechanical Devices Used for Displaying Game Outcomes

(1) Electro-mechanically controlled display devices shall have a closed loop of control so as to enable the software to detect a malfunction or an attempt to interfere with the correct operation of that device. If a reel or wheel is not in the position it is supposed to be in, an error condition shall be generated. (2) Mechanical assemblies shall have a mechanism that ensures the correct mounting of the assembly’s artwork. (3) Displays shall be constructed in such a way that winning symbol combinations match up with pay lines or other indicators.