What about the fuse box?

Hint 1 of 14:

Have you checked the power meter dials above the fuses?

Hint 2 of 14:

Have you made sparks in the fuses by walking on them?

Hint 3 of 14:

Notice any changes in the dials?

Hint 4 of 14:

You don't need to solve this until later in the game!

Hint 5 of 14:

One number doesn't change.

Hint 6 of 14:

It is the initial number 7.

Hint 7 of 14:

Look for a four digit number, starting with 7 in your travels.

Hint 8 of 14:

If you get it right, the left fuse will blow.

Hint 9 of 14:

There are many places to look for the number, so don't panic.

Hint 10 of 14:

Have you seen a calendar?