What usually breaks is the door open lever, but sometimes there's just a grease buildup around the door open button.
a counter top model, the outer cover will need to be removed to
diagnose and repair this. On an over-the-range model, only the control
panel needs to be removed.Please unplug the oven first.
you or someone you know wants to look into this, we have critical
safety, disassembly, and troubleshooting info at our site, and our link
is at our listing
here on FixYa.
it is apart, you'll be able to see how the door open button would press
against the door open lever, which would then lift up against the door
latch heads (hook-like projections on the door) and the door should
You can usually find helpful exploded view diagrams and order parts by entering your full model number here
If it's a Sharp or Kenmore, you can usually find exploded views and order parts by entering your model number here at the Sears parts site
The best place to order Sharp parts is Tritronics
If you still have trouble, please reply back with your model number so we can help you.We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.