I have an elmo sc-8t, which is the first tele/projector on the market i believe. This is an elmo st 1200 projector basically with a tv screen on the side, but the belts on pulley wheels have perished and no longer there, so to those who own an st 1200, where do you get the belts from?, how are they fitted, looks like the whole assembly comes out in one, but not sure, and last of all, a service manual for the st 1200, best place to get that from, not one on here unfortunately. Thanks for any help or leads.......