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.

Hint 5 of 7:

L)ook at your watch, then set the panel.

Hint 6 of 7:

The panel should use military time - Watch reads: 7:09AM Set panel: 0709

Hint 7 of 7:

If this is your third tower, you should get a nifty graphic sequence.