The new Ink-Dot Reservoir Manifold enables customers to use the same bottle the ink is shipped in as the supply vessel for the Ink-Dot I.D. System. It replaces the large stainless steel tank that was part of the old-style system. On the new reservoir manifold, the ink bottle screws into the aluminum manifold and is sealed by using a gasket. The ink is siphoned from the bottom of the ink bottle and then delivered to the hydraulic system. To prevent over-pressurization, a pressure relief valve is incorporated into the assembly. Also available is a new lower pressure-range regulator, which provides greater resolution and more accurate adjustment of the operating pressure.