
If your ALDI Ferrex GAS20 Ash and Dirt Vacuum isn't performing as expected, cleaning the filter is a good first step. Here's how: First, ensure the vacuum is switched off and unplugged from the power source. Remove any attachments and the hose. Then, lift off the motor head. Next, detach the filter by unscrewing it counter-clockwise from the filter mount. Remove both the filter and the filter screen from the mount. To clean the filter, gently tap it to dislodge dust. Rinse the filter screen under running water and let it dry completely. After it is dry, place the filter screen back on the filter, and put the filter onto the filter mount. Screw the filter back onto the mount by turning it clockwise until it's snug. Make sure the filter screen covers the safety switch. Reattach the motor head to the container. If the suction remains weak after cleaning, empty the container and consider a more thorough filter cleaning. If the problem continues, consult the customer service information provided in your vacuum's manual.


