Solutions

Latch doors.

1. Fully open oven door.
2. Unlatch mechanical latch that holds the hinge.
3. Lift and remove.

Pin doors.

1. Fully open oven door.
   
2. Insert the provided door pins on each hinge to lock the mechanism. (see picture below)
3. Once the pin is secure lift and pull the door out of the oven body.
4.  Put back the door by placing it in its original positions