Bosch HBL57 Use And Care Manual page 24

To replace the oven door:
English 22
1. Holding the door firmly
in both hands, place
hinges in hinge slots.
2. Catch the small slot at
the base of the hinge
(A) in the bottom of the
hinge slot (B) in the
oven body.Then tilt the
door inward and slide
the hinges into place.
The door should catch
at this point and
remain firmly attached
to the oven body.
3. Open the door all the
way to expose the
hinges and slots.
4. Push both hinge
levers down and away
from you until flush
with the face of the
oven body.
5. Close and open door
slowly to be sure it is
correctly and securely
in place. Door must be
straight, not crooked.