The Best way to Level yr Pin after using a Torpedo level is to have the Glass off , place a Pinball in the Very center at the Furtherest open place on the p/f near the Top .. Let the ball go , if it hits the Rt- flip ,, raise the Rt- side -- Vise versa ,,,

Do this until each ball goes Strait thru the Flipper's .. Work's For alot of PinHead's that i know...

I go around and check them about once a month. And about once every three months, plug an outlet checker into the service outlet in the game to check that it and the wall outlet are working right.

LTG : )

Thats what I do, and the ball goes straight down the middle. The odd thing is my level bubble will b off but the ball rolls straight. Dont know, but just play and not worruy about it. PF probably warped but play is good! What else could it be?

I use an app on my android. It even tells me the °. The owner prefers them to be set much higher than 6° for his EMs though.

i didn't think those were particularly accurate. something like 0.5 degree or so...

So far I've had good luck with it.

You just need to make sure your phone has a flat back on it.

If you're camera protrudes out, the phone wont lay flat.

I can heven turn my phone on it's side, and get a reading that way. You, know to get the back levelled were the top 3 rollovers are usually located.

Checked the iPhone at Pinball Circus against a Craftsman level and they matched. My Nexus 4 is spot on as well. Very handy.

Now we just need a way to order parts from our phones! Oh....wait....

My galaxy s3 is spot on using inclinometer. You have to make sure and calibrate it with a level before using it the first time and it'll be spot on.

OK - good to know! .