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Sunday 11 February 2018 at 18:30
Quoted from Inkochnito:Flipper button contacts should be gold point contacts and shouldn't be filed, just cleaned.
Flippers are driven via the Solid State Flipper Board (SSFB).
Check the SSFB (inside the cabinet at the left) for bad solder joints.
Inkochnito is correct.I thought the cabinet switches...
Source: http://pinside.com/pinball/forum/topic/tmnt-pinball-left-flipper#post-4224320