Miele KM 404 Installation Instructions Manual page 32

Conversion to another type of gas
Changing the jet for the inner burner
d jet disc (main jet for the inner burner)
e air sleeve
f air vent
32
^ Remove screw c from the fitting b
with an 8 mm spanner and a 12 mm
spanner to counterhold.
^ Then remove the screw fitting b from
a with a 12 mm spanner and another
12 mm spanner to counterhold.
^ Take out the jet disc d held in a and
replace with the correct jet disc from
the table of jets (see jet table).
^ Turn the air sleeve e to adjust the
two air vents f to the opening
illustrated (2 mm).
^ Assemble the removed parts in the
reverse order and check for leaks by
operating the burner without the
upper part of the hob in place (use a
match to ignite the flame).