Plug Connectors Cleaning & Dim/Bad Lamp Sockets.Lubrication & Why Contact Cleaner/WD-40 are BADĢ.Intros, Bibliography, Systematic Repair Approach.This document is part one of three -įor parts, schematics, and repair sources please see the Updates of this document are available at (Well at least up to, but not necessarily including, part 3.)

The document should be read 'top down' and in No experience is assumed, though basic electrical knowledge is This document is geared towards complete beginners. Though pinball is stressed the most in this document, this informationĪpplies to most EM arcade games made from the 1930s to 1978.Įlectro-Mechanical (EM) means the game uses relays and switches, This includes pinball games, pitch and bats (baseballs),īowlers, gun games, etc.

This document is a repair guide for Electro-Mechanical (EM) coin operated (Especially TOP1 which covers EM pinball game repair.)Īll text and pictures copyright by (Clay Harrell),Ĭopyright 1998-2022, all rights reserved. PINBALL Repair EM Electro Mechanical Arcade Games (pinball, pitch and bat, bowlers), part three Support this Pinball Repair Website! (It costs money to provide this information.)ĭonations are being accepted, please see /donate for details,Īnd/or please purchase the /top repair instructional videos.