My case 580B has a reset button on the dash, can anyone tell me what it does?

[somanytractors]

I've attached a few pics.
I have no idea what this is for.
It just says push to reset, and it looks like a hose coming out of it and going under the hood.
I didn't trace it because even if I did find where it goes, I still wouldn't know what it does.
Any info would be greatly appreciated

 

[ptsg]

That's the air filter restriction indicator.

Once the air filter is clogged enough, it will trip that little indicator to warn you to clean or replace the air filter. It will show a ring on that clear section of it, probably red or yellow or similar. Once the air filter is either clean or replaced, you push to reset the indicator.

EDIT: As they say, a picture is worth a 1000 words. This should make more sense:

 

[somanytractors]

ptsg, Thanks soooo much. I would never have figured that out.

 

[Tpondel]

Reset the Flux capacitor?

 

[Fixastuff]

Reset the Flux capacitor?

I’m not sure about going 88mph in a backhoe!

 

[ssgp2]

Resets you back to 1980

 

[dodge man]

It’s kind of like the undo button in software if you screw up.

 

[ning]

It’s kind of like the undo button in software if you screw up.

Resets the garage wall to be complete instead of having that hole you just put in it by accident

 

[Hay Dude]

Its a indicator from when your wife wants you to stop playing on the backhoe.
Just hit the reset button and she goes away.

 

[ning]

Its a indicator from when your wife wants you to stop playing on the backhoe.
Just hit the reset button and she goes away.

air horn?