Siemens HB 56 M.50B Installation And Operating Instructions Manual page 36

Detaching the oven door
Cleaning the catalytic
surfaces of the oven
36
The oven door can be easily detached.
When pulling the door out, make sure that you
do not reach into the hinge. There is a risk of injury.
1.
Open the oven door fully.
2.
Move the two locking levers on the left and
right-hand sides.
3.
Half-close the oven door.
With both hands, grip the door on the left and
right-hand sides.
Close the door a little more and pull it out.
After cleaning, refit the oven door in the reverse order
to removal.
The rear wall, top and side walls of the oven are
coated with self-cleaning enamel. The surfaces clean
themselves while the oven is in operation. Large
splashes may only disappear after the oven has
been used several times.
Never use oven cleaner on self-cleaning surfaces.
If the self-cleaning surfaces of the oven are no
longer cleaning themselves sufficiently, they can be
regenerated using the cleaning function.
Should the enamel become slightly stained, this will
not affect its self-cleaning properties.