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How To Troubleshoot Scrubo Vacuum Motor

If the vacuum motor on your scrubber is not working, the first step is to determine whether the issue is with the vacuum motor itself or with the controller or switch. Begin by disconnecting the vacuum motor. Using a voltmeter, measure the voltage output at the female vacuum motor connectors coming from the controller. Please watch the video below for detailed visual instructions.

 

Updated on 09 Jan 2026