NC-UV0609MAX-II Origin sensor replacement

29 ビュー
ちゃんとした 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, Epson 13200-U1 ホワイトを使用, 13200-U1HD カラーと 11600-U1 ワニス, CMYK+LC+LM+LK+LIK+W+V を 720×600/900/1200 dpi で実行, FlexiPRINT ミニサーバー 22, 470W, AC220/110V, 負圧エコUVインク, 25–28℃ / 35–65%相対湿度. 起動時に原点センサーがキャリッジ基準を検出; 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.

準備

Power off, unplug and verify grounding. Press emergency stop if fitted, 静電気防止手袋を着用する, and prepare a Phillips driver, ピンセット, 糸くずの出ないワイプ, ≥99% イソプロピルアルコール, 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. センサーブラケットの写真を撮る, ケーブルルート, 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. センサーをブラケットから緩めます, 検出方向に注意してください, and lift the old unit out. レンズを点検する, ケーブル, 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. スロットまたは検出面をキャリッジ フラグ/反射ターゲットと位置合わせします。, 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. FlexiPRINTで, print nozzle, step and alignment patterns; 開始マージンがドリフトする場合, サービスメニューで原点オフセットを調整します. 原点復帰が安定し、登録が正しい場合, the NC-UV0609MAX-II Origin sensor replacement​ is complete.

交換後のケア

Wipe the sensor window weekly with alcohol, keep the flag free of ink dust, and check cable ties and bracket torque monthly. Service rails, encoder strip, belt and ink station per manual, use only Nocai original sensors and eco UV ink, 25 ～ 28°C を維持します / 35–65%相対湿度.