Vax U87-MA-P, U91-MA Series User's Guide
![Vax U87-MA-P, U91-MA Series manual cover](/images/9aec155d371aa92791a6a722/thumbs/thumb175x175.webp)
To clean the filters on your Vax U87-MA-P, first remove them from the vacuum. Tap them gently to remove any loose dust, then rinse them under lukewarm water. Allow them to air dry completely before reinserting them into the vacuum.
If your Vax U91-MA series vacuum loses suction, check for blockages in the hose and attachments, clean or replace the filters, and ensure the dust container is not full.
It is recommended to replace the HEPA filter in your Vax U87-MA-P every 6 to 12 months, depending on usage frequency and air quality.
Yes, you can clean the brush bar by removing it from the vacuum and washing it with water. Ensure it is completely dry before reattaching it to the vacuum.
A high-pitched noise may indicate a blockage in the air pathway or a problem with the motor. Check for blockages and clean the filters. If the noise persists, consult a professional technician.
Detach the hose from the vacuum and use a long, flexible object, like a broom handle, to gently push out any blockages. Avoid using sharp objects that could damage the hose.
To empty the dust container, press the release button to remove it from the vacuum, hold it over a bin, and press the release latch to open the bottom and empty the contents.
If the brush bar does not rotate, check for tangled hair or debris. Ensure the brush bar is correctly installed and the vacuum is set to the appropriate height setting.
To maintain battery life, fully charge the vacuum before use and avoid leaving it plugged in after it is fully charged. Store the vacuum and battery in a cool, dry place.
If the power cord is damaged, do not use the vacuum. Contact Vax customer support or a qualified technician for repair or replacement to avoid electrical hazards.