NC-UV0609PEIII-II X-axis small belt replacement
2026-07-26 19 Lượt xem
Thích hợp NC-UV0609PEIII-II X-axis small belt replacement is necessary when the carriage exhibits jerky movement, slipping, or audible squeaking during travel. The small belt connects the X-axis motor pulley to the idler pulley, transferring rotational motion to linear carriage movement. A worn or stretched belt causes banding, misregistration, and position errors. Replacing it restores precise, quiet motion. Thực hiện theo các bước dưới đây một cách cẩn thận.
Sự chuẩn bị
Tắt nguồn máy in và ngắt kết nối cáp nguồn. Mang găng tay chống tĩnh điện. Clear the workspace and ensure good lighting. Bạn sẽ cần: a new genuine X-axis small belt (correct length and tooth profile), hex key set (2.5 mm, 3 mm), Phillips screwdriver, and a belt tension gauge (không bắt buộc).
Removing the Old Belt
Open the front cover and manually slide the carriage to the center. Locate the X-axis small belt at the right or left end of the gantry. Loosen the belt tensioner using the hex key until the belt slackens. Slip the belt off the motor pulley and the idler pulley. If the belt is routed through a carriage clamp, loosen the clamp screws and free the belt. Remove the old belt and inspect pulleys for wear or debris.
Installing the New Belt
Route the new belt over the motor pulley and idler pulley, following the original path. If there is a carriage clamp, insert the belt and tighten the clamp screws temporarily. Engage the tensioner to apply initial tension. Use a belt tension gauge or the deflection method: press the belt midway between pulleys with moderate force – deflection should be 5–8 mm. Adjust the tensioner until correct. Tighten all locknuts.
Kiểm tra và hiệu chuẩn
Kết nối lại nguồn và bật máy in. Jog the carriage manually across the full width. Listen for smooth, quiet operation. Run the auto-alignment routine from the service menu. Print a test pattern to verify bidirectional registration. If banding appears, recheck belt tension and pulley alignment. Once motion is smooth and prints are aligned, NC-UV0609PEIII-II đã sẵn sàng để sản xuất.
Kiểm tra sau thay thế
Monitor belt tension after 8 hours of operation; re-tension if needed. Inspect belt for tracking issues – it should ride centered on pulleys. Periodically clean pulleys with a dry cloth to prevent debris buildup.
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