Take it apart and clean it.
Dyson hot and cold fan remote not working.
Turn the power off and unplug the machine or switch off at the mains socket for 30 seconds and then turn back on.
Dyson am04 fan heater let s get your machine working.
If the power cycle does not work try a hard reset.
Plug the machine back in and retest.
If the power cycle does not work try a hard reset.
Turn the power off and unplug the machine or switch off at the mains socket for 30 seconds and then turn back on.
Replacement remote control for your dyson machine.
Please do not touch the sides of the loop amplifier until it has cooled.