If a safety member of this plan who is entitled to an ordinary disability retirement allowance is not qualified for voluntary service retirement, he or she shall receive an ordinary disability retirement allowance equal to one and one-half percent of his or her final compensation for each year of service, but in no event shall said allowance be less than twenty-five (25) percent of his or her final compensation. If any such safety member is qualified for voluntary service retirement, he or she shall receive an ordinary disability retirement allowance of an amount equal to the service retirement allowance he or she would have received if he or she had elected to retire for service on the date when he or she is ordered retired for disability, or an ordinary disability retirement allowance equal to twenty-five (25) percent of his or her final compensation, whichever amount is greater. (Prior code § 34.06.614)