The small X axis belt can sometimes become 'noisy' enough to warrant replacing. This is often mistaken for bearing noise. This noise will sounds like squeaking, growling, like a bearing. But the bearings are likely okay and no lubrication is required ...
Preface: This article is basically a copy paste of the attached PDF that covers how to replace the Z axis belt on your Nova series laser. It is currently a work in progress. This work should be performed with the machine powered off and unplugged. ...
When you move laser head front and back, two couplings make a lot of noise. Both sides of transmission shaft are not aligned. How to fix it? 1.Turn off the whole machine power. 2.Take out the belt by taking down the motor. Loosen three screws A ...
Here are the reasons: ● Rotary switch is turned on (DISREGARD THIS IF YOU DO NOT HAVE A SWITCH) Note: The rotary-axis and y-axis can be switched, if the rotary switch is turned on, y-axis will not moving at all, and the rotary-axis will need to ...
Preface: This article covers how to swap a motor on a Thunder Laser Nova series machine. The information in this article can be used when swapping X to Y motor positions or when replacing a worn out motor with a new motor. Always disconnect the main ...
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