NC-UV0609MAX-II Origin sensor replacement

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Thích hợp NC-UV0609MAX-II Origin sensor replacement​ restores reliable carriage homing on this 600×900 mm industrial UV printer. The NC-UV0609MAX-II prints 0–180 mm height, sử dụng Epson 13200-U1 màu trắng, 13200-Màu U1HD và sơn bóng 11600-U1, chạy CMYK+LC+LM+LK+LIK+W+V ở 720×600/900/1200 dpi, Máy chủ mini FlexiPRINT 22, 470W, AC 220/110V, Mực UV sinh thái áp suất âm, 25–28°C / 35–65% RH. Cảm biến gốc phát hiện tham chiếu vận chuyển khi khởi động; offset, damage or signal loss causes error 107 zero-point faults, failed homing, crashes near the ink station, or wrong start margins. Fitting a genuine Nocai sensor returns stable registration.

Sự chuẩn bị

Power off, unplug and verify grounding. Press emergency stop if fitted, đeo găng tay chống tĩnh điện, and prepare a Phillips driver, nhíp, khăn lau không có xơ, ≥99% cồn isopropyl, a multimeter and the NC-UV0609MAX-II manual. Move the carriage away from the home side through the panel or by hand after power isolation. Chụp ảnh khung cảm biến, tuyến cáp, connector and flag position before removal.

Fault confirmation

Run homing and check symptoms: no home position, X-axis value not updating, repeated origin errors, or carriage crashing after moving left/right. The MAX-II manual lists origin-sensor offset, origin-sensor replacement, origin-sensor cable replacement and cart-board replacement for such faults; error 107 indicates abnormal origin cart-sensor signal, while 108 points to encoder issues rather than the origin switch. Clean the sensor window first—ink dust can mimic failure.

Remove the old sensor

Disconnect the origin-sensor cable from the mainboard or intermediate connector and label it. Tháo cảm biến ra khỏi giá đỡ của nó, lưu ý hướng phát hiện, and lift the old unit out. Kiểm tra ống kính, cáp, bracket and carriage flag for ink mist, looseness or physical damage. Do not bend the cable or touch nearby encoder strip during removal.

Install the new sensor

Fit the OEM Nocai origin sensor in the original orientation. Căn chỉnh khe hoặc mặt cảm biến của nó với cờ vận chuyển/mục tiêu phản chiếu, keep the recommended gap per manual, and tighten screws lightly to avoid tilt. Reroute the cable away from the X-axis belt, carriage path and UV lamp area, then lock the connector. Confirm the sensor does not contact the moving flag.

Homing and alignment test

Release emergency stop, power on, and run the homing sequence; the carriage should move to the origin and stop precisely without overshoot. Move left/right to confirm X-axis values update smoothly. Trong FlexiPRINT, print nozzle, step and alignment patterns; nếu lề bắt đầu trôi đi, điều chỉnh phần bù gốc trong menu dịch vụ. Khi đường dẫn ổn định và đăng ký đúng, the NC-UV0609MAX-II Origin sensor replacement​ is complete.

Chăm sóc sau thay thế

Wipe the sensor window weekly with alcohol, keep the flag free of ink dust, and check cable ties and bracket torque monthly. Service rails, dải mã hóa, belt and ink station per manual, use only Nocai original sensors and eco UV ink, và duy trì 25–28°C / 35–65% RH.