NC-UVDTF60 ink absorber pad replacement

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NC-UVDTF60 ink absorber pad replacement​ keeps your 60CM UV DTF Printer NC-UVDTF60-PLUS running safely by preventing waste ink overflow. The absorber pad sits inside the maintenance station and captures excess ink during cleaning cycles and nozzle tests. When saturated, it causes ink leakage, unpleasant odors, and potential damage to the carriage and printhead. Replacing it restores proper waste ink management. NOCAI’s official manual emphasizes regular wiping and cleaning of the ink station area with alcohol to maintain a clean internal environment. Always power off and unplug the printer before starting, and use pads that match the original specifications.

Preparation

Turn off the main power and disconnect the plug. Wear disposable gloves and a mask to avoid ink contact and odor inhalation. Prepare a clean, ventilated workspace. Gather lint-free wipes, isopropyl alcohol (≥99%), a precision screwdriver set, tweezers, a disposal bag for the saturated pad, and the replacement ink absorber pad specified for NC-UVDTF60-PLUS.

Removing the Old Pad

Open the maintenance station cover. Locate the ink absorber pad inside the waste ink reservoir. Take a reference photo of its position. Use tweezers to carefully lift the saturated pad out of the chamber. Avoid squeezing it, as excess ink may drip. Place the old pad immediately into the sealed disposal bag. Never pour waste ink down a drain—dispose of it according to local environmental regulations.

Cleaning the Reservoir

With the pad removed, the waste ink reservoir is exposed. Use a lint-free wipe moistened with isopropyl alcohol to clean the inner walls, removing dried ink residue and debris. The NOCAI manual specifically recommends regularly wiping the ink station and sheet metal areas with alcohol to keep the station clean. Allow the reservoir to dry completely for 3–5 minutes before installing the new pad.

Installing the New Pad

Take the new ink absorber pad and confirm it matches the original dimensions. Place it into the reservoir, aligning it with the chamber walls. Press gently to ensure it seats flat without gaps. Do not overstuff the chamber—the pad needs room to expand as it absorbs ink. Close the maintenance station cover securely.

Testing and Verification

Reconnect power and turn on the printer. Run a single nozzle check to verify normal operation. Observe the maintenance station during the cleaning cycle to ensure no leakage occurs. Monitor the pad condition during initial production runs. Once the printer operates cleanly without ink overflow, your NC-UVDTF60 ink absorber pad replacement​ is complete.

Post-Replacement Care

Check the pad monthly under normal production load. In high-volume environments, inspect it every two weeks. Schedule pad replacement before saturation reaches the chamber rim. Keep a spare pad in stock to minimize downtime. Proper maintenance extends the life of your NC-UVDTF60-PLUS and protects the printhead investment.