if you press play it loads the map

Turn on power

There are different computers with red screens. I found the first one in the power room. You interact with it and it changes to green. Just keep going around the map I think there were about 3 of them (power was already on and pap was open). Then there are a few phone landlines that start ringing and you have to interact with them to turn them off. You also gotta grab the different fuses to turn the jump pads on to get to the last shield part and interact with one of the scavenger parts which I believe is the key. The other shield parts are near the jump pad locations. That is pretty much all I found on my first run through. Couldnt get past the phone step so lmk how it goes

Key is used to open a safe at electric cherry

I used the PAP'd scavenger near the vigor rush cushion pad (not the launch pad) and the keycard came out of the pad/ground. Goes into keycard things the first one is in spawn, second in bio lab, third near jug
Edit: I think it is just from killing zombies with the normal scavenger

How'd you get the barrel for the scavenger?

Also there are 4 panel/switches that are numbered: 1-Spawn 2-Plant Room/left spawn tunnel 3-Power Room 4-PHD/Launch Pad Hub
There is also a switch with a light that goes from green to red whenever you hold f on it

yeah i just hit that light, I was about to check the top to see if the fourth card reader was there.
The light is also timed so maybe there are more

BOSS FIGHT BEATEN
https://www.youtube.com/watch?v=xU4yqsI0LCU
check vod

Now the console to the left of the 115 access required cabinet lit up and lets you put in a 3 digit sequence, unfortunately 115 doesnt work...
There are (im assuming) 3 monitors around the map with numbers on them. I found one to the right of electric cherry. Found another one in the pap room in next to a spawner window. Last one in bio lab near teddy bear.

I think ones in spawn

I got the cabinet open but idk if the upgraded scavs are used for main ee purposed otherwise idk what to do for main ee
Also I wonder if shield is used for main ee since it seems so out of place since it replaces PES

Apparently the phones and red screens are for two free lerks

Yeah I did those already, I think the next step is something to do with that light in the outlook like it opens something on a timer

We got first in the world bb