The Mutoh ValueJet 628X is a 24-inch (≈620-mm) eco-solvent roll printer designed for medium-format output with expanded colour options. It supports up to eight ink channels, allowing combinations of CMYK with light cyan, light magenta, white and metallic inks. The machine uses Mutoh’s Eco-Ultra ink system in 220-ml cartridges. It is built with a single drop-on-demand piezo print head (180 nozzles per channel, eight channels) and offers variable dot capability for finer detail. Media handling includes roll feed with core sizes of 2″ or 3″, a maximum media roll diameter of 152 mm, and a maximum media thickness of 1.3 mm. To aid drying, there are pre- and post-heaters; ambient temperature and humidity for operation are specified.
Print resolution ranges up to 1,440 dpi, with multiple print modes available (360, 540, 720, 1080, 1440 dpi); interweave print technology and DotMaster height adjustment help maintain print quality across media types. The maximum print width is approximately 620 mm, with maximum media width slightly larger to accommodate trimming. The unit is relatively compact, capable of sitting on a tabletop or mounted on an optional stand. Connectivity includes Ethernet; software included is Mutoh’s FlexiPrint SE RIP. Standard warranty is one year on-site. Its applications cover signage, banners, decals, stickers, retail graphics, exhibition work, and other uses where eco-solvent output with optional white or metallic ink is required.