How do I fix the Course Control

Hint 1 of 6:

The bedistor needs replacing. Take it out.

Hint 2 of 6:

You can't use your bare hands. You need something to pry it for you.

Hint 3 of 6:

Like something in the Tool Room.

Hint 4 of 6:

The pliers. Pull the bedistor out with the pliers.

Hint 5 of 6:

You need a replacement. There's one in the 1st complex.