Advice of Right to Appeal: When Court Must Give

After imposing sentence in a case which has gone to trial on a plea of not guilty, the court shall advise the defendant of his right to appeal and of the right of a person who is unable to pay the cost of appeal to apply for leave to appeal in forma pauperis. There shall be no duty on the court to advise the defendant of any right of appeal after sentence is imposed following a plea of guilty or nolo contendere. If the defendant so requests, the clerk of the court shall prepare and file forthwith a notice of appeal on behalf of the defendant.