NC-UV0609MAX-II Y-axis motor replacement

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Thích hợp NC-UV0609MAX-II Y-axis motor replacement​ restores stable front-back platform movement on this 600×900 mm industrial UV printer. NC-UV0609MAX-II 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, FlexiPRINT 22, 470W, AC 220/110V, Mực UV sinh thái áp suất âm, 25–28°C / 35–65% RH. The Y-axis motor sits at the rear of the machine as the “platform motor” and drives the flatbed through a screw/spiral guide. A failing motor causes erratic moves, initialization failure, Y misregistration or platen limit errors. Fitting an OEM Nocai motor returns accurate bed positioning.

Sự chuẩn bị

Tắt nguồn, rút phích cắm và xác minh nối đất. Đeo găng tay chống tĩnh điện và đảm bảo ánh sáng tốt. Move the platform to the front service position. Photograph the motor, coupling, cable route and mounting bolts. Prepare an OEM Nocai Y-axis stepper motor, phím hex, tài xế Phillips, needle-nose pliers and a torque wrench if available. Do not touch the printheads, encoder parts or ink lines during setup.

Remove the old motor

Mở bảng truy cập phía sau để lộ cụm truyền động trục Y. Disconnect the motor signal and power cable from the mainboard. Loosen the coupling set screws that link the motor shaft to the drive shaft, then unbolt the motor bracket and lift the old unit out. Note the motor orientation, spacer placement and coupling position. Check the coupling, shaft plane and cable for ink mist, looseness or impact marks.

Install the new motor

Mount the OEM motor in the same orientation with spacers in place. Tighten bracket bolts evenly so the motor shaft aligns with the drive shaft front-to-back and top-to-bottom. Refit the coupling centered between motor and drive shaft, then lock the coupling screws. Reconnect the motor cable firmly and route ties away from moving parts. If the unit uses a belt sub-drive instead of direct screw coupling, seat the belt without twist and adjust tension per manual.

Initialize and calibrate

Kết nối lại nguồn và bật máy in. Run the platen initialization routine from the panel; the flatbed should move forward and backward smoothly without hitting limits early. Nếu Lỗi 121/122 xuất hiện, recheck the platen limit sensor cable and position. Print a fine horizontal-line test pattern to verify Y registration. Stable, aligned output completes the NC-UV0609MAX-II Y-axis motor replacement.

Chăm sóc sau thay thế

Theo dõi chuyển động của nền tảng trong giờ đầu tiên. Re-tighten the coupling after about 8 giờ hoạt động, then inspect monthly. Keep the rear drive area free of dust and ink mist, và duy trì 25–28°C / 35–65% RH. Use only Nocai original motor and eco UV ink to protect Y-axis accuracy and after-sales support.