(a) Do not attempt to operate this oven with the door open since this can
result in harmful exposure to microwave energy. It is important not to
break or tamper with the safety interlocks.
(b) Do not place any object between the oven front face and the door or allow
soil or cleaner residue to accumulate on sealing surfaces.
(c) WARNING: If the door or door seals are damaged, the oven must not
be operated until it has been repaired by a competent person.
If the apparatus is not maintained in a good state of cleanliness, its surface could
be degraded and affect the lifespan of the apparatus and lead to a dangerous
situation.
ADDENDUM
TO EXCESSIVE MICROWAVE ENERGY
PRECAUTIONS TO AVOID POSSIBLE EXPOSURE