Glad it's running!
The hopper probably hasn't been serviced for awhile.
It's not hard to do.
Here's a way you can test the hopper operation...>>>
Open the door, turn on the power switch, watch the display as you press the little Test button on the MPU enclosure about 5 or 6 times, until you see the number "6".
Now you are able to try two things, press the spin button on the deck, OR turn the Jackpot Reset key once.
Either action will turn on the hopper, and run until 10 coins go thru the hopper optics.
If you watch the display, you will see it count to 10 as it's spitting out coins.
Since your hopper is jammed at the moment, it may or may not turn and try to payout ten coins.
But running the hopper test might allow you to see what's going on with your hopper operation.
To get OUT of the Test, just close the machine's door.
What do you have in the hopper bowl right now, nickels or quarters?
Can you show us a youtube video of your hopper running?
We may be able to tell you how to fix it.