Section C Refinery entrance (Overture)

[voxlatina]

Ok, I've now got it. I now understand how the buttons work. I expected to see something change on the console, but this is not the case.
Thanks for the help.

How did you get past this issue? I'm having the same problem with the hand icon never coming up, and using the cursor to press the buttons does nothing. The pistons don't move. I've reloaded the game and tried over and over, same problem. I'm playing Overture off Penumbra Collection, if that makes a difference.