Last model to use electromechanical credit and selection system.
This is a heavy machine so be gentle when rolling it around because can not only wreck the wheels (it knocks the ball bearings out) but it can shake the record mechanism and records all around inside.
Best thing I can tell you is to go to Tony Miller's Seeburg site for service help and to buy his repair guidebooks. Also go to
www.victoryglass.com and buy the full set of service manuals (# 60-3386 or R-334A).