I'm new to this forum so I'd first off like to introduce myself. I'm Dave from MPLS. Its nice to there’s a forum for MAHO users like me. I have 2 MAHOs in the shop now. A mid 90's DMU 80-t with a mill plus controller and a mid 80's
500c with a 432 control.

I have a question about the DMU 80t. I’m trying to find the location of the backup battery. In the 500 it’s located in the control but I can’t find anything on the DMU. I’ve contacted DMG and they have no idea either. I’d appreciate any help.

Thanks!