Miele DG 4064 Operating Instructions Manual page 39

^ The pressure release mechanism
contains a small silicone washer
which rests in a holder. First check if
this washer has been forced out of its
holder. If this has happened, fit a
new washer into the holder inside the
appliance door (see "Accessories
supplied").
The steam oven can now be used
again in the normal way.
^ If the pressure release mechanism
has not been activated (i.e. the
silicone washer is still in its holder),
remove the safety valve from the
inside of the appliance door.
^ Press the metal pin of the safety
valve back in.
^ Insert the safety valve back into the
inside of the door. Make sure that the
seal fits correctly.
The steam oven can now be used
again in the normal way.
If the pressure release mechanism or
the safety valve trips again, contact the
Service department.
Safety features
39