ADC AD-25 - Manual (Page 69)

ADC 450107 1 - 02/23/93-100 2 * 04/20/93-100 3 * 07/19/93-100
4 - 01/05/94-100 5 * 04/10/95-100 6 * 02/08/96-100
7 * 05/16/96-100 8 * 06/17/97-100 9 * 08/03/00-25
10 * 03/01/02-25 11 * 12/18/02-20