
Experiencing reduced suction with your UMLo V101 Cordless Stick Vacuum Cleaner? Here's how to troubleshoot: Potential causes include a full dustbin, strainer, or filter, which restricts airflow. Incorrectly installed filters also diminish suction. Blockages in the metal or roller brush can impede performance, as can hair tangled around the roller brush. To resolve this: First, empty the dustbin and clean the strainer and filter; replace the filter if needed. Second, double-check that the strainer and filter are installed correctly, referring to your user manual. Third, inspect the metal tube and roller brush for any obstructions. Fourth, use the provided 2-in-1 cleaning gadget to remove hair or debris from the roller brush. Following these steps should restore your UMLo V101's suction power. If issues continue, UMLo customer support is available to assist.


