Hello, I picked SS1 EE during this sale and I love it!

However, after getting to level 2 I'm a bit (actually,a lot) lost. No idea where to go, and the east part of the level is completely dark (I googled for a way to at least turn on the lights but didn't find anything relevant).

Anyone can recommend me a good guide?

EDIT: Forgot to add that I turned off the puzzles on my playthrough.

The game comes with a guide. Its one of the bonus extras.

Thanks a lot! :)

Here is a walkthrough too:
https://www.systemshock.org/index.php?topic=1631.0

I've noticed that the guide PDF is missing pages 14 and 15. How can I let the GOG related people know?