How Piezoelectric Printheads Work: Nozzles, Drop Formation, and Why It Matters for Replacement
Nearly every wide-format head we sell — Epson, Ricoh, Konica, Kyocera, Xaar — is piezoelectric. Here's what that means mechanically, why it's different from thermal inkjet, and how that design expl...
Manual Printhead Cleaning Without Damaging Nozzles: Step-by-Step for Epson DX and i-Series
More heads are destroyed by cleaning than by clogs. The safe manual method for DX4/DX5/DX7 and i3200/XP600/i1600 heads — what solution to use, how much pressure is too much, and the three things th...
Printhead Not Recognized After Installation: Cable, Board, and Firmware Checklist
A new head that the printer won't see is almost never a dead head. Work through this checklist in order — cable, orientation, board, head rank, firmware — before you assume the part is faulty or fi...
