My guess is that the fresh power level of a fully rested lock is over-winding, and thee screw is unwinding a bit after the motor run stops.
Him opening it up showing me his.44, his.38, his PPK and on and on and thinking this was the coolest thing ever!! I knew that someday I would want to get one myself and I am luckily in a position now to do it. I remember seeing a friends dad safe about 17 years ago. Rather order by phone? Need more information? Call (800) 827-7534 and one of our safe experts can help you find the right safe to fit your needs. 100% SATISFACTION GUARANTEED Want to be invited to Dean Safe's private sales? Subscribe below.All I know is what I read on the instruction sheet 7 years ago. If you screw it up really bad, and can't figure it out, call a locksmith before closing the safe door. Test the combination with the door closed. The S&G electronic locks have a wrong code lockout feature that prevents the lock from operating. Applies to most items (indicated on each product page).