(A) Causes of suspension. The city may suspend a license for a period not to exceed thirty (30) days if it determines that the licensee or an employee of a licensee has:
(1) Violated or is not in compliance with any provision of this chapter;
(2) Allowed or engaged in the sale or use of alcoholic beverages while on the adult establishment premises other than at an adult hotel or motel;
(3) Refused to allow an inspection of the adult establishment as authorized by this chapter; or
(4) Knowingly permitted unlawful gambling by any person on the adult establishment premises.
(B) Notice. A suspension by the city shall be preceded by written notice to the licensee and a public hearing. The notice shall give at least ten (10) days' notice of the time and place of the hearing and shall state the nature of the charges against the licensee. The notice may be served upon the licensee personally, or by leaving the same at the licensed business premises with the person in charge thereof, or by mailing the notice by U.S. mail to the last known address of the owner or agent authorized to receive legal notices for the business, as listed on its license application.