All stove top elements and oven wont work

Quite normal...top element is for grill/broil only. Bottom element is for bake only. If the grill element were to come on during baking a cake it'd burn the top of your cake to a crisp.
Some grill/broil elements cook at 500-700 degrees.

Here is a link to videos on utube that should help . Good Luck ,Grant

https://www.youtube.com/results?search_query=impson+neptune+stove+the+oven+%2C+all++four+stove+top+elements+have+stoped+working%3F

I would check the heating element assuming this is an electric.

check and see if the broil works in the oven ,2 if it turns on meaning the element in the top turns red then this generaly means both side of the switch are good. and you need to replace the element on the bottom of the stove.now turn off the stove .1st unplug the stove. 2nd there are 2 screws at the back of the stove on a metal plate which is attached to the element take them off.3rd gently pull out the element about 3 inches until you see 2 wires. there are 2 ways the wires could be connected either push on or by screws if you dont see a screw abviusly its push on. just grab the end of the wire ON the connecter and grab the elemnt at the connecter and wigglethe connector back and forth while pullin on the connecter. wala. now locate the model number and go to amazon.com or your local parts house and install in reverse

Hi,

If your electric oven is taking too long to heat or just not heating up right, then check out this tip that will give more detail about your problem.

Oven Problems Electric Oven is Heating Slowly or Poorly

heatman101

need new element

Hi, You need to unplug the stove, take the back panel off and check continuity on the bake element or after the back panel is removed, plug the oven back in, and turn oven to bake. You should get 240Volts to the two terminals on the bake element. If you have 240 Volts, the element is bad and needs replaced. I can ship you the new element.

Hope this helps
Vic

check your breaker to see if it tripped,sometimes the breaker will trip and one or the other wont work.meaning the stove top or oven.also check and see if their are any breaks or burn spots in bake element and your broil element.

Stove wont heat up. Stove top elements are working fine. do you think it is the heating coil/element in the oven?

Hard to know...First thing I'd check is the power supply to the unit.  Turn off both breakers.  Check wiring all the way through for tightness.  Turn both breakers on.  Next, you'll need to check the elements for continuity...with the power off.