There is abnormal noise when the Z axis of the printer moves up and down.
Please apply an appropriate amount of grease to the lead screw, and control the motor to run up and down several times to make the grease adhere evenly. Please avoid using lubricating oil as much as possible, the lubricating oil with strong fluidity will flow to the inside of the motor along the motor screw.
Use the Allen key in the tool kit that came with the printer to check for loose screws on the ball screw block.
If you have further questions, we suggest you create an after-sales ticket and our After-sales engineers will help you solve the problem. (Reply time :1 working day)
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