NC-UV0609MAX-II Ink sac replacement

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Approprié NC-UV0609MAX-II Ink sac replacement​ restores negative-pressure feed on this 600×900 mm UV printer. It uses Epson 13200-U1 white, 13200-Couleur U1HD et vernis 11600-U1, prints CMYK+LC+LM+LK+LIK+W+V at 720×600/900/1200 dpi, FlexiPRINT 22, 470W, CA 220/110 V, encre UV écologique, 25–28°C/35–65 % HR. Worn sacs cause air intake, pressure drift and missing nozzles; OEM sacs restore stability.

Préparation

Power off, unplug, ground, and wear nitrile gloves. Move the carriage to maintenance via panel, pilote ou FlexiPRINT. Prepare an OEM Nocai sac/damper, lingettes, UV cleaner, pince à épiler, driver and matching eco UV ink. Photograph tubes, fittings and color labels before removal.

Identify faulty sac

Run nozzle test and manual pump in device maintenance; watch waste-bottle flow. Single-color gaps, surface droplets or unstable pressure indicate one sac. Confirm tubes and cap top are clear before replacing parts.

Remove old sac

Relieve negative pressure, disconnect inlet from cartridge and outlet to head. Unscrew fittings or unclip clamps, lift the old sac, and cap open lines. Inspect membrane, filter and tubes for hardening, clogging or air leaks.

Install new sac

Fit OEM Nocai sac by color orientation, seat filters, reconnect tubes without kinks, and tighten clamps lightly. Set negative-pressure parameters per NC-UV0609MAX-II manual. Ensure the sac avoids the beam, UV lamp and moving cables while supporting all CMYK+W+V channels.

Prime and test

Allumer, enter standby maintenance, run manual pump until ink reaches heads and waste bottle flows. Run automatic cleaning, then print a nozzle test on transparent media; all channels should fire. Si des lacunes subsistent, recheck tubes, connectors or repeat cleaning. Stable output completes the task.

Soins post-remplacement

Inspect sacs weekly for bubbles and pressure drift. Service ink station, dessus de casquette, wiper and encoder per manual. Use only Nocai eco UV ink and OEM sacs; non-Nocai ink voids support. Maintain 25–28°C/35–65% RH.