Has this resolved the problem.
Dyson fan noise fix.
Dyson am07 bladeless fan disassembly for cleaning and maintenance step 1.
Dyson fans are notorious for getting clogged with dust at the bottom section and the turbine blades.
Get expert help troubleshooting from dyson to get the most out of your machine.
If the noise still occurs this suggests it is an issue with the motor.
Pitch happened in just 4 5 months of purchase.
Gently pry the snap lock nearest to the screw and.
Remove the coanda effect ring by turning it counter clockwise holding the base securely and.
Tp06 was replaced by dyson immediately.
Was hopeful the newest model would have corrected the problem i was wrong.
Sometimes simply powering off holding the base with one hand then manually oscillating the unit a fraction of the way will stop the noise.
This may be causing the motor to work extra hard resulting in the noise i have posted an article on how to do this at the following link.
It s way more common than it should be.
Can confirm dp04 and tp06 both had high pitch noise.
Dp04 was out of warranty so i sold it to a friend cheap.
Refit the loop amplifier turning clockwise ensuring that there are no gaps.
Hoping it never comes back now.