hillvert HT-ES-1500 Bedienungsanleitung Seite 32

Replacing the roller
Turn the appliance over and unscrew the butterfly nut by turning it counter-
clockwise to release the lock:
Pull out the roller mounting flange upwards from the connector in the appliance
body:
Pull the lawn scarifier roller (with cutters) upwards to disconnect it from the body
of the appliance.