Thanks to Owner-Manuals.com! This manual was exactly what I needed. As Amana was purchased by Maytag and later by Whirlpool, there was no way to receive it from their websites. I was lucky to find this resource.
Great to be able to set channels again, on an old but stoll fine working TV
Text excerpt from page 24 (click to view)
CARING FOR YOUR RANGE
REMOVING THE OVEN BOTTOM
You can remove the panel in the oven bottom for cleaning.
To remove:
1. Let oven cool. 2. Remove the oven racks. 3. Remove the 2 hold-down screws at the rear of
the oven. If the screws are too tight to remove by hand, use a screwdriver. Remove
4. Place your fingers in the slots in the bottom
panel and lift the rear of the panel up and back until the lip at the front of the panel is clear of the front frame of the oven cavity. 5. Lift the bottom up and out.