Why does my airless paint sprayer’s motor keep turning off automatically?

When you release the trigger, the motor will turn off. Again, when you pull the trigger to spray, the motor will turn on. This is how airless paint sprayers function; it eliminates the loud constant noise generated by the motor and increases the longevity of the device.

However, if the motor runs when you release the trigger, that means it is not primed.

Anna Vaughn

Anna Vaughn

Immense painting experience recommends Anna. She shaped The Little Painters, a small local painting workshop for children that invites the little ones to explore painting through simple and creative means in a safe, loving and extremely colorful environment. In her home panting studio she plays with all paint mediums but watercolor is her expertise.

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