This is the most common and main part of the Epson head based printers. The DX-4 printhead type is the core of a llarge number of Roland printer models.
Namely, it is built in all SP-300/540, SP-300/540i, VP-540, RS, SC, SJ, XC, XJ, ecosolvent, FP- dye sublimation and LEF UV models.
It is in the print market for a really long time. In that way, proving how successful, top performance product it is.
As well known, the printhead is one of the most important components of such a machine. For sure, it costs a lot.
Therefore, it is the highest priority of a machine owner or operator to keep the printhead in a perfect condition.
First, to achieve the best quality of the printed images. Second, to save on expensive service and printhead replacement.
Above all, regular good cleaning and maintenance keep you far from troubles.
For this reason, always perform nozzle check and head flushing of the DX-4 printhead as described in your printer manual.
Using proven ink consumables is another basic issue.
If you wish to avoid print imperfections and clogging, do not experiment with an uncertified ink.
Ask our experts for the best solution, in case you wish to reduce ink cost and save your printhead life.
Our spare parts originate from the OEM manufacturer in Japan.
related – cleaning solution, swabs, antistatic gloves, inks