Quoted from Meowskiy:I'm still a bit confused on the differences in repair from EMs to everything else, as I've seen a couple posts claiming that EMs could be harder to repair and require more maintenance. Is this true?
I have not worked on EM's myself but from my understanding once you get it all cleaned up and working they are really reliable. If you read that link on EM's I supplied above it basically walks you through what you need to do to get an EM in top shape.
Quoted from Meowskiy:No leagues near me that I know of, I live in North New Jersey. However, by the shoreline is the Silverball Pinball Museum, which does have a variety of machines, and PAPA is just 2-3 hours away aswell.
North Jersey, well that's a plus. There are bound to be local guys near you.
Quoted from Meowskiy:Are their any common problems I should take note of? Or common maintenance to be supplied?
Common problems when going to look at a machine include:
Cosmetics
Bad, bubbling, cloudy mylar. A big decision when buying a machine. You either say to yourself, I can deal with it, it does not look that bad or does not affect gameplay. Or you spend a lot of time removing it, and then you have to protect your playfield afterward. A highly chronicled repair and very debated topic. I would focus on getting a machine that has good mylar still on it.
Playfield has wear. Again, does it look good enough for you, or do you want to learn touch up work? Again for your first machine I would recommend one that looks good enough for your standards, its a big process.
Cabinet. Is it dinged up? artwork faded? To some it matters, to others it does not. I fall in the latter camp, some dings don't bother me, I would look for mold or water damage as any kind of "Do not buy" warning signs.
Backglass or translate. What shape are they in? if its a backglass take it off and look at the back side to see if the paint is peeling or crumbling badly. Replacment backglasses can be hard/impossible to find, and if they are easy to find can cost a couple hundred dollars.
Plastics, especially ramps. Are they all there? Any broken? Again depending on title they may be very easy to find and not expensive or incredibly hard to find and big $. A taxi spinout ramp will take you months maybe years to find and its going to cost you dearly. Check with the three major pinball parts companies when you are thinking about a specific title, see what they carry and have in stock specific to that machine.
Other things to look at when checking out a game.
Look at the boards in the backbox. Anything obviously bad? You are looking at the batteries, ask the person when the last time they were changed. are they green and fuzzy? is there any corrosion under them or on the boards under them? are any of the connectors burnt? Any burnt so bad that wires are soldered directly onto pins?
Download the manual from IPDB.org before you go. take a look over the test menus, familiarize yourself with the tests and how they work. Learn how to test all of the lights, the switches, and the coils. If some GI lights are out could be a fuse, could need a new connector. If a switch is not working, could just need an adjustment. Hard to tell when you are at someones house potentially buying a game.
When you are there checking out a game, take the glass off and start a game. Take the ball in your hand and make it do everything it is supposed to do in the game. Make it go over every switch, make it go through modes, have it start a multiball, test everything.
Talk to the seller, what fixes have they done? Have they had any major issues they had to fix?
Like I said, if its your first buy one fully working. One that you can play right away. Maybe the rubber is old, maybe some bulbs are out, small fixes are fine, just don't buy a game that won't boot up or one that randomly tilts every time it hits a pop bumper. Save that for your next game.