The Motor Has Overheated.
As the bag wasn’t completely sealed, air could pass through the walls, which meant that the bag acted as a filter.. A key point is that all the airflow passes through the bag.There is little resistance when the bag is empty, but as it fills up the.
air must pass through all the collected debris., leading to a loss of suction.This issue is what triggered the search for a new type of vacuum cleaner.. Related Article:.
Who Invented the First Vacuum Cleaner?.Dyson Takes a Cyclonic Approach.
In the late 1980s, nearly all vacuums still had a bagged design.
These worked fine, but suffered from the suction loss mentioned in the previous section.Anything abrasive can scratch the finish of hardwood floors and cause permanent damage.
So, stay away from sandpaper or steel wool, even if you’re trying to remove a stain or stubborn dirt..The only exception is if your floor manufacturer specifically recommends sanding stains out of hardwood floors (but not manufactured or.
laminate floors.Always check with the manufacturer to make sure you don’t void your warranty.. As for abrasive cleaning agents, anything like chlorine bleach or undiluted vinegar can strip the finish.