Iwant to replace the upper door hinges on the wall over. Please send me detailed information on how to remove the door from the oven and what tools are necessary to replace the hinges and how do I replace them.

Detailed info and drawings are step by step info would be very helpful and desireable.
The electronic display is totally blank. The keyboard is functioning which electonic parts do I have to change and how do I remove the electronics from the oven. Is there a step by step procedure available for me to do this. Also when the new electroncs are replaced is there a procedure for firing the system up the first time. eg. Initializing the system.
Thank you
Mike