I just inherited some 400a’s and I know nothing about them at all. Does anyone have a manual that would be helpful? Thanks in advance.
Posted By: JustWolf
Re: 400a manual - 03/20/18 02:57 PM
Not to go on a rant, 400A with SDM present for it's entire life. All of a sudden becomes INVALID...... Sure seems suspicious to me. I know that there is a parameter in the SMLCD to invalidate it, but I didn't do it, And nobody but I have access to it. So my question is how? Shelf life? Any thoughts.
Posted By: Tamperprufe
Re: 400a manual - 03/25/18 02:20 PM
if the SRM was not disabled then it can be done remotely