How can I exchange some power?

Hint 1 of 7:

You need a power pump to drain Mordack's wand into yours.

Hint 2 of 7:

The gizmo is upstairs in the laboratory.

Hint 3 of 7:

Put both wands onto the trays. (You can't do it wrong.)

Hint 4 of 7:

Now add the secret ingredient to get the machine going.

Hint 5 of 7:

Maybe the machine comes from Wisconsin.

Hint 6 of 7:

You'll need to add a small piece of cheese, from the dungeon cell.

Hint 7 of 7:

Can't get your hooks into the piece of cheese, huh?