Hello Alan, my name is George,
Once the oven is removed from the cavity, unscrew and remove the parts in the image (see link) to gain access to the screws to remove the fascia
Let me know if you have a problem
Yes that's correct... There are different ways that they are attached. Some slide to the side once the screws are out.
What job do you have to do on it (out of interest)
If I am not, you can leave me a message