After being stuck for a few hours (mostly due to a few bugs where Jan would get caught in a corridor and simply not follow me - *groan* ) I finally managed to get all the codes...

Yet i entered them, and nothing has happened! Really in a fix here guys, is there anything else that needs to happen -after- you enter them in?

Any help would be appreciated,

Cheers.

I think there was a 4th switch on that console to activate them...

Use the monitors/switches on the "empty side" of the main array. (where you just entered the codes)