Recent content by Matthew Sheeley

I tried his email first it came back as user not found. I fear he may no longer be able to help. Thanks.

Hello and thanks in advance for any help provided.I support 4 low income high schools in rural Ohio and they all have EDI Mark VII dimmer Racks. So far all of them have been very dependable and they were installed new in 1997. Now I have one where the first set of 60 Channels or Card 1 in...