How do I get past the first part?

Hint 1 of 8:

There is a big hint in your manual.  Read about the Logic Cliffs.

Hint 2 of 8:

Look for some emphasized words.

Hint 3 of 8:

And count the number of letters in those words.

Hint 4 of 8:

Did you notice a FOUR-letter word in capitals?

Hint 5 of 8:

There are also four words on the cliff.

Hint 6 of 8:

You can press letters in each word.

Hint 7 of 8:

Maybe you should press one letter in each word.

Hint 8 of 8:

Find the first letter in the four-letter word and press that letter in the
first word on the cliff.