Vax Air Revolve PET User Manual page 14

Let's talk technical
Resetting Powered Head
The red light on the powered head
will illuminate to indicate there
is a blockage. Switch the vacuum
cleaner off and clear the blockage.
Removing blockages from powered head
Pull brush bar out of powered head and separate the brush bar side cover.
Wait 30 seconds then switch
the vacuum cleaner back on.
Press the power head On/Off
button once, the brush
on the power head will spin
and the blue light will illuminate.
Using scissors remove any
threads or hair from around
the brush bar and clear any
dirt or debris from powered head.