⬢Insert two M3x40 screws, you've prepared earlier. Tighten them but be careful. They are slightly longer (2-3 mm), than the thickness of the entire assembly.
For the following nut insertion USE A SCREW. THAT'S AN ORDER!!! Seriously use a screw to pull the nuts in. Both have to be properly seated in the X-carriage.
Tighten the M2x8 screw. The sensor shouldn't be able to move. Be careful, the PCB isn't indestructible ;)
⬢コネクターとワイヤーの正しい向きに注意して、ケーブルを接続してください。
⬢Leave some slack behind the sensor as in the picture. Don't create a too big loop as it might interfere with the frame. If needed adjust the length by gently pulling/pushing the cable.
⬢Place the extruder on the bearings. The top couple must fit perfectly. Make sure the X-carriage is facing towards you (together with the shorter extrusions).
⬢Using two fingers on your left hand push the belt together. Very small force should be needed for bending the belt, BUT the belt shouldn't be bent by its own weight before being pressed with your fingers. It must hold straight.
⬢Use the technique described below to test if the belt is properly stretched.
⬢ラジオペンチを使って、X軸 モーター のシャフトを固定します。
⬢エクストルーダーを X 軸モーター に向かって動かします。 過度の力を加えないように注意してください。
⬢If the belt is stretched properly, you should feel a resistance and the extruder won't move at all. If the belt is too loose, it will deform (create a "wave") and jump over the teeth on the pulley.
In this step, we will finish tensioning the belt. Please read the instructions first, your belt might have proper tension already, then there is no need for additional screw adjustment.
⬢First, slightly release all the screws holding the motor, otherwise, the "tensioner" won't work (the motor must be able to move).
⬢For the optimal performance, the belt must be a bit harder to press with your fingers. Move the extruder all the way to the X-end-idler and try the belt tension in the middle of the X-axis.
⬢When you achieve optimal tension, please tighten the screws again.