How Can I Fix The Vine-Covered Tower

Hint 1 of 7:

Now, go to the Vine covered tower.

Hint 2 of 7:

It's at <59N 23W>.

Hint 3 of 7:

U)se your weed killing spray gun on all the vines.

Hint 4 of 7:

Now enter the control building, and U)se the panel.