May 23, 2010 #2 Dasheen Programmer Oct 5, 2007 1,633 CA Power down and replace. Those cards are used on norstar modules. Upvote 0 Downvote
May 24, 2010 #3 jsaad IS-IT--Management Jun 20, 2002 1,410 US if you are talking about a CTM or GATM, make sure you have the dip switches set correctly for the bus/offset. Upvote 0 Downvote
if you are talking about a CTM or GATM, make sure you have the dip switches set correctly for the bus/offset.