7A.9.1.   SIGNS FOR LEGAL NONCONFORMING USES
   A.   Subject to the provisions of this section, for a legal , as defined in the , are allowed. Such shall be allowed only so long as the is allowed. A final determination by the zoning administrator that a has been or shall also be the final determination of the nonconforming status of the related .
   B.   A legally existing on the effective date of the   but that does not comply with the regulations of the   adopted after the was legally permitted shall be deemed to be a and shall be subject to the provisions of this article.
   C.   Except for reasonable and , no shall be moved, altered, removed and reinstalled, or replaced, unless it is brought into compliance with the requirements of the  . The updating of electrical components for a non-conforming may be considered an approved alteration. The alteration cannot change the from static to copy.