ulsonix AIRCLEAN 40G Manual De Instrucciones página 29

d) After removing the housing panel, locate the ceramic plate inside.
e) Gently move the fixed ceramic plate right and left and it will loosen in
the holder, pull it upwards, and attach a new one in its place by pressing
it into the socket, rocking it slightly to the right-left until it fully snaps
into its holder.
X - radiator
Y - ceramic plate
Z - mounting socket
f) The rest of the assembly is in the reverse order.
3.4.2 REPLACING THE FUSE