Workers at Mass Web adjust levers on each color press so ink is fed onto rollers such that each page receives sufficient but not excessive amounts of ink across the span of the printing plate. Sam Range—The Tech May. 9, 2016 Facebook Twitter Reddit Print Workers at Mass Web adjust levers on each color press so ink is fed onto rollers such that each page receives sufficient but not excessive amounts of ink across the span of the printing plate. Sam Range—The Tech