"In the Maintenance Bay Control Room, you need to set the exclamation marks above the panels to the right color pattern to open the four doors in turn.  Here are the codes for the doors, as you view the panels from left to right while facing them:

"When you are finished running from the monster you will receive a riffle and a shotgun clip chip. go to a machine and put the chip in and you will get your shotgun.

When you get to the maintenance room you should do the codes in order. In each room there are two exclamation marks, one is a prize and one is a clue. The clue will give you one or 2 buttons. You have to start in order 1-4 to get the right password for the closet. the closet has a pryer to pry the door open. GOOD LUCK." - Taylor W