I have a Jobo 2830 that I'd like to use with my Jobo ATL-2300 processor. However, looking at the cog lid for the tank I cannot see how the solution enters the tank; unless one manually fills the tank before commencing a processing cycle.
The fluid goes into the lid cup. When the tank spins it enters the little hole in the cup. You've got a cup on the inside of the lid right? Not the cone? The paper tanks have cups . The film a cone and centre column.