One day we forgot to turnoff the faucet while watering the lawn and therefore emptied out the well.
After this our well troll 202 seems to have lost all its pressure and therefore we are not getting any water pumped out of the well.

It has the gauge and square D pumptrol.

I have tried to do some research to find an answer online with no luck. Are there are any basics steps I could do, so as to trouble shoot the problem. What type of equipment would I need to do this myself? Do I need to call in a professional to look at the problem.

Any suggestions, is greatly appreciated.