(a) Each printed circuit board (PCB) shall be identifiable by name or number and revision level. Where feasible, this identification should be readily viewed without removal of the PCB from the gaming device.
(b) The top assembly revision level of a PCB shall be identifiable.
(c) If track cuts and/or patch wires are added to a PCB, then a new revision number or level shall be assigned to the assembly.
(d) Manufacturers shall ensure that circuit board assemblies used in their gaming devices conform functionally to the documentation and the certified versions of those PCBs that were evaluated and certified by an independent testing laboratory approved by the commission.
(e) The manufacturer’s name, logo or abbreviated symbol on a PCB is recommended.