How to Delete a User code in E-Plex 1500, 2000, 3000 & 5000 locks? July 23, 2025 17:22 Updated QuestionHow to delete a user code in E-Plex 1500, 2000, 3000 & 5000 locks?AnswerTO DELETE A USER CODE:#8-digit master code# (Green Light) (ex: #87654321#)200# (Green Light)001## (Green Light)Test lock by using your old 4-digit user code. Do not use any (#) when entering new master code, just use numbers only. Red light should show. Lock should not open. Related to E-Plex User Code Download Article