Thay thế lưỡi gạt nước NC-CylinderElf-IV-A

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Thích hợp NC-CylinderElf-IV-A Wiper blade replacement​ restores effective printhead cleaning on your 360° rotary UV printer for thermos cups. Lưỡi gạt nước nằm trong trạm bảo trì và lau bề mặt đầu in một cách vật lý trong chu trình vệ sinh, removing residual UV ink, dust, and debris. Một bão hòa, worn, or hardened blade stops cleaning and starts depositing dried ink back onto the nozzle plate—causing banding, vệt, and gradual print quality degradation. Industry-standard UV printer maintenance mandates powering off the main supply before any consumable replacement. Replacing the wiper blade with a genuine NOCAI part brings the printhead back to optimal condition.

Sự chuẩn bị

Tắt nguồn máy in và ngắt kết nối cáp nguồn. Wear nitrile gloves and safety glasses. Chuẩn bị một không gian làm việc sạch sẽ. Bạn sẽ cần: a new genuine NOCAI wiper blade compatible with NC-CylinderElf-IV-A, lint-free foam swabs, UV-approved cleaning solution, nhíp, and a lint-free cloth. Never use water-based cleaning solution on a UV printer, as it may cause chemical reactions and clog the printhead.

Accessing the Wiper Blade

Enter the maintenance menu on the touchscreen and select the wiper replacement function to move the carriage to the service position. Open the maintenance station cover. Locate the wiper blade. Using tweezers, gently soak the wiper blade surface with the approved cleaning solution to loosen dried ink buildup. Remove loosened ink with a swab or lint-free cloth.

Removing the Old Wiper Blade

Hold the lugs on both sides of the wiper bracket and pull the old blade out. Handle it by the base—never touch the rubber wiping edge with bare fingers. If the blade is saturated with dried ink, physically worn, or the edge looks uneven or cracked, it confirms the need for replacement. Set the old blade aside in a disposal bag.

Installing the New Wiper Blade

Take the new genuine NOCAI wiper blade. Following the same orientation as the old one, push it firmly onto the bracket until it seats. Use tweezers if needed for precise placement. The rubber edge must be clean, linh hoạt, and properly aligned to make full contact with the printhead surface. On the touchscreen, tap “Complete” hoặc “Finish” to reset the wiper usage counter.

Kiểm tra

Kết nối lại nguồn và bật máy in. Run a cleaning cycle to allow the new wiper blade to sweep the printhead surface. Then run a nozzle check—all channels should fire completely and evenly. Nếu vẫn còn thiếu một số vòi phun, run one more standard cleaning cycle and re-check. Print a test pattern to confirm banding and streaks are eliminated. Once the printhead is clean and output is stable, the NC-CylinderElf-IV-A Wiper blade replacement​ is complete and the printer is ready for production.

Chăm sóc sau thay thế

For high-volume production, replace the wiper blade every 1,000 hours or when the specified wiper count is reached—a hardened wiper leaves ink residue on the nozzle plate and accelerates printhead wear. Daily, wipe the wiper blade rubber edge with a foam swab dampened with cleaning solution. Keep the maintenance station clean and dust-free. Use only NOCAI original UV ink and consumables to maintain print quality and warranty coverage.