Process engineering and MMC: a Design to Value approach

Once the stain has been removed and you’ve blotted up any excess liquid, the area should be allowed time to fully air dry before you place any furniture or rugs back on it.

Step 5: Fit the Filter and Attach the Head.Once you’ve cleaned the filter and replaced the bag, all that’s left is to put the filter back into the tub and re-attach Henry’s head..

If you’ve cleaned a lot of dirt and dust from the filter, you might be surprised by how much more suction power Henry can now generate!.When Should You Buy a New Henry Filter?.As Henry filters aren’t washable, they occasionally need to be replaced.

Henry filters are widely available – just make sure you buy the right filter for your model.. You should replace the Henry filter if:.The filter shows visible signs of damage..

The filter has started to develop an unpleasant smell..

The filter is old and has become too clogged with dirt to clean effectively..What’s the Most Common Cause of a Burning Vacuum Smell?.

It’s hard to say for sure what the.common cause is, but we think that damage to the drive belt is particularly common.

If the burning smells like rubber, then it’s most likely to be the drive belt.. Overfilling, blocked filters, and clogged hoses are also common though.Motor faults are the least common, but also the most costly and difficult to fix.. What Are Some Other Causes of a Bad Smell from a Vacuum?.