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Register Your Product
You can register your Vax product on the Vax website registrations page.
Register your productHow to videos and documents
Useful video and PDF guides, showing you how to use, maintain and fix your Vax product.
Maintenance
Here is what you can do to keep your appliance performing at its best.
Changing the filter
![Filter light](https://res.cloudinary.com/vax2/image/upload/Support/Maintenance/Air%20300/Filter_light_final.jpg)
When the filter light is illuminated, turn the unit off and unplug it from the power outlet.
![Remove filter cover](https://res.cloudinary.com/vax2/image/upload/Support/Maintenance/Air%20300/Replace_filter_cover_final.jpg)
Remove the filter cover.
![Unlock filter](https://res.cloudinary.com/vax2/image/upload/Support/Maintenance/Air%20300/Unlock_filter_final.jpg)
Slide the filter lock to the left to unlock.
![Remove filter](https://res.cloudinary.com/vax2/image/upload/Support/Maintenance/Air%20300/Remove_filter_final.jpg)
Carefully pull the used filter out. Slide replacement filter into the unit. Ensure the filter is in the upright position with the open end facing upwards as indicated above.
![Replace filter cover](https://res.cloudinary.com/vax2/image/upload/Support/Maintenance/Air%20300/Replace_filter_cover_final.jpg)
Lock the filter into place by sliding the filter lock to the right. Refit the filter cover.
![Filter light](https://res.cloudinary.com/vax2/image/upload/Support/Maintenance/Air%20300/Filter_light_final.jpg)
To reset the system, hold the filter replacement indicator down until you hear a beep.
Troubleshooting
Here is what you can do to keep your appliance performing at its best.