Pay attention to:
1. Listen to the sound: The sound of components such as linear guides, ball screws, bearings, etc. that are different from usual must be taken seriously and the cause investigated.
2. Look at the environment: When used in harsh environments, over time, even dust-proof modules will have certain losses, such as photoelectric switching.
3. Multiple inspections: Regularly or irregularly check whether the installed nuts are loose, whether the accessories are damaged, scratches, etc.

In addition to the normal maintenance mentioned above, we also need to lubricate and maintain the main components such as the screw and guide rail, clean up oil stains, and improve the service life of our linear module.