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Vector: trough switches

Three balls. A misread switch stops the game starting though the displays work. Check switches 1 and 2 (left of the outhole, positions 2 and 1) and 3 (outhole).

Systems

Games

Related tips

Source: Repairing Bally Electronic Pinball Games from 1977 to 1985, Part Three, Clay Harrell (pinrepair.com)