NC-UV0609MAX-II nozzle plate replacement

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Approprié NC-UV0609MAX-II nozzle plate replacement​ restores uniform ejection on this 600×900 mm industrial UV printer. Il utilise Epson 13200-U1 blanc, 13200-Couleur U1HD et vernis 11600-U1, imprime CMJN+LC+LM+LK+LIK+W+V à 720×600/900/1200 dpi, FlexiPRINT 22, 470W, CA 220/110 V, encre UV écologique à pression négative, 0–180 mm de hauteur, 25–28°C/35–65 % HR. OEM plates resolve streaks, banding and missing-nozzle faults.

Préparation

Éteindre, unplug, ground and wear antistatic gloves. Through the panel, pilote ou FlexiPRINT, park the carriage over the cap station. Gather an OEM Nocai nozzle plate/head by BOM, screwdrivers, pince à épiler, lingettes, UV cleaning solution, isopropyl alcohol and bracket photos. Relieve negative pressure, then disconnect sacs, dampers and color lines by channel.

Diagnose and remove

Imprimer un test de buse; replace the plate when gaps persist after Auto Cleaning, or when scratches, baked ink, deformation, leaks or one color is fully dead. First exclude clogged tubes, faulty sacs, low pressure and dirty cap station. Disconnect the head FFC and ink fittings, unbolt the carriage block, and lift the old plate straight out without touching the nozzle surface.

Install and prime

Seat the OEM Nocai plate in the original orientation and tighten bracket screws evenly per manual. Reconnect the FFC fully, refit dampers and sacs by color, and route tubes without kinks. Set 2–3 mm head-to-media height, keep the plate parallel to the beam, and avoid overtightening. Allumer, run manual pump and Auto Cleaning until every channel reaches the waste bottle.

Test and care

Imprimer un test de buses sur support transparent; tous les canaux CMJN+W+V doivent se déclencher de manière uniforme. Then run step, vertical and bidirectional calibration and print an alignment grid. Lorsque la sortie est sans traces, the NC-UV0609MAX-II nozzle plate replacement​ is complete. Daily wipe the plate with UV solution, cap heads when idle, service the cap station, and maintain 25–28°C/35–65% RH with Nocai eco UV ink.