Unfasten one Pozidriv screw on the left side of the cooling duct
with a long PZ2 Pozidriv screwdriver using the corresponding
access hole at the cooling duct (when looking at the back side of
the oven).
NOTE:
The number of screws on the left side of the cooling duct depends
on the number of magnetrons fitted.
One magnetron (1000W e2s variant): one screw
Two magnetrons (2000W e2s variant): three screws
NOTICE:
When detaching the cooling duct be careful not to damage the
exhaust pipe leading into the duct.