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Monday 25 December 2017 at 08:35
Here’s how I diagnosed my switch matrix issue. Sometimes you can figure out where your problem is by finding which switches start the problem, which switches get triggered when they shouldn’t, and which switches are often held closed (like ball locks, trough switches, drop targets, etc.), and t...
Source: http://pinside.com/pinball/forum/topic/space-shuttle-vid-attached-%e2%80%9ca%e2%80%9d-lane-ends-game-%e2%80%9cu%e2%80%9d-starts-airlock#post-4141711