● M2.0 hex wrench
Before replacing the Y-axis belt, make sure to power off the printer and disconnect the power source for safety.
① Rotate the red knob on the Y-axis belt tensioner counterclockwise to remove it.
② Move the heated bed to the front and use a wrench or other tools to move the belt buckle fixed on the heated bed to the left and remove it.
③ Use an M2.0 hex wrench to unscrew the two screws that secure the tensioner.
④ Remove the tensioner and then take out the belt from the tensioner pulley.
Move the heated bed to the position of the motor at the rear of the printer base.
① Use a wrench or other tools to move the belt buckle fixed on the heated bed to the left and remove it.
② Pull out the old belt.
③ Be aware that the other end of the belt buckle may get stuck at the edge of the guide rail when pulling it out. Adjust its position accordingly.
First, move the heated bed to the position of the motor at the rear of the printer base and take out the new belt.
① Thread one end of the belt through the hole at the back of the Y-axis motor and guide it through the rail.
② Use your hand to secure the belt buckle to the sheet metal fixation.
③ Once secured, move it to the groove on the left.
① Thread the other end of the belt, which is not fixed, through the hole in the guide rail and loop it around the pulley.
② Move the heated bed to the side of the control panel (you could reference the axis core on the guide rail for specific positioning).
③ Secure the belt buckle to the sheet metal fixation.
④ Once secured, move it to the groove on the right.
⑤ Install the casing of the Y-axis tensioner and tighten the two screws on the left and right.
⑥ Rotate the tensioner knob clockwise.
Rotate the Y-axis tensioner knob clockwise until it is tightened and then rotate it counterclockwise one full turn.
If the above replacement steps are not helpful, we suggest you create a support ticket to inquire with the after-sales engineer and explain the issues that were not clearly described in this guide. The after-sales engineer will assist you in resolving the problem(Reply time :1 working day).