Jedan

The green barriers in the golem spire won't come down for me (which I need to finish the quest).  I set the control panel 

as follows:

Press four buttons in the lower half.

 There are barriers in the southern part of the spire.  How do you get them to come down so I can finish the quest?  Is there a secret tunnel

in the factory that I haven't been able to find.  The control panel has been reset  But, I'm at a lost as to what to do with the barriers.