Bella Cucina 13124 Waffle Maker "heat iron wont" Questions

...heat It's fuse maybe blown that's why it wont light or its heating elements already defective it's continuity is already open. Check it out if you can, you need a tester to test fuse and heater. I ...

...is on ,but the green light wont come on. there is a thermostat in the waffle maker if its got over heated the thermosts will have cut out,, or burnt