Meloyelo51 on "Jurassic Park club"
Wednesday 13 December 2017 at 01:10
Make sure you install it properly...it can be a little tricky! 
https://youtu.be/Y7XGD_bwybY
https://youtu.be/Y7XGD_bwybY
Source: http://pinside.com/pinball/forum/topic/jurassic-park-club/page/79#post-4120671