Most Epson printers have a permanent printhead. A permanent printhead has better quality and durability than a one-time-use printhead. However, the permanent printhead becomes a major problem when it is clogged

This Seiko 508GS 12PL solvent / UV printhead is suitable for a range of printers, including Infiniti printers. The Seiko 508GS is a state of the art grayscale print head with a built-in damper assembly and a nozzle guard. This is the original Seiko part (number IRH2533U-2410).

Most inks used in digital printing dry by solvent evaporation. For this to occur in short, printers have heated tables to assist in this evaporation. Never let the ink dry in the reservoir or inside the head. However, it is advisable to use air conditioning to keep the temperature below 25 degrees Celsius. Relative Humidity of Air

The Ricoh GEN4 MH2420 printhead is suitable for a range of aqueous, solvent and UV printers. This printhead has an integrated heater and thermistor. This is Ricoh original printhead and it is covered by a manufacturer warranty. This cable including the connector is 44 cm long. The printhead comes with hose barb ink inlet that can be removed in. case o-ring sealed ink inlet are required. This printhead corresponds to Ricoh part numbers N220792W, N220792S or N220792E.