Most people find that their HepaFlo bag only needs to be emptied every 2-4 weeks.

reduced airflow through the vacuum.We need to restore the airflow if we want to prevent the thermal cut-out from being activated.. Keep in mind that an overheating vacuum will usually work for a while, before cutting out during use.

If your vacuum cleaner won’t start at all – even if you’ve left it more than 24 hours to cool down – then overheating is probably not the issue.. Why Does a Vax Vacuum Overheat?.There are several reasons why a Vax may overheat.Here’s an overview of the most common, with tips for solving the issue.. Don’t Ignore the Thermal Cut-Out.

Never try to use your Vax vacuum cleaner if it’s overheating.. Switch it off and allow 24 hours for it to cool, while trying to solutions below.If these don’t work, then you’ll need to contact Vax or a professional vacuum repair company.. 1.

Blocked or Clogged Filters.

All air through a Vax vacuum cleaner must pass through the filters.Replacing the filter could also help..

If the vacuum is battery-powered and won’t charge, you may need to replace the battery.This is a simple matter of swapping the battery with some vacuums, while others need to a professional to replace the battery.

Check the manual to find out..If the vacuum doesn’t seem to be cleaning at all anymore, check that the cleaner belt hasn’t broken by (carefully) looking underneath the floorhead while the vacuum is on.