(Topic ID: 248582)

Jurassic Park (Stern 2019) Owners Club. Welcome! To Jurassic park.....


By Scribbles

7 months ago



Topic Stats

  • 4,387 posts
  • 494 Pinsiders participating
  • Latest reply 9 hours ago by per3per3
  • Topic is favorited by 236 Pinsiders

You

Linked Games

Topic Gallery

There have been 792 images uploaded to this topic. (View topic image gallery).

D4E16DB2-5CFB-4C14-832F-6029EFD2EA78 (resized).jpeg
92386436-4E84-4CC1-9D61-00D2EA9234DE (resized).jpeg
image (resized).jpg
DA31BCD9-1400-4D4B-9B09-6BA9E887B193 (resized).jpeg
jp ON PREM (resized).jpg
stern JP on PRO (resized).jpg
STERN DINO ONLY JEEP PST (resized).jpg
JP STERN CAST PST (resized).jpg
JPpre (resized).png
JPpreArrival (resized).png
image (resized).jpg
20200322_094933 (resized).jpg
15FAF901-35D3-4AAB-8D4E-BC853E7F1A4C (resized).jpeg
IMG_20200321_140035 (resized).jpg
2020-03-21 10.31.38.jpg
DAMAGE (resized).jpg

Topic index (key posts)

7 key posts have been marked in this topic

Post #326 Rules tips and info on some wizard modes Posted by sk8ball (7 months ago)

Post #365 Printable Instruction cards for the pin Posted by PinballZach (7 months ago)

Post #366 The first Full Unboxing Video Posted by ZMeny (7 months ago)

Post #425 Feature Matrix of Pro vs Premium vs LE Posted by Scribbles (7 months ago)

Post #468 How to qualify control room modes Posted by jonesjb (7 months ago)

Post #2298 Keith Elwin explains JP rules Posted by MRG (5 months ago)

Post #3040 Raptor target not registering or "ghost" registering, possible fix Posted by Jesder (3 months ago)


Topic indices are generated from key posts and maintained by Pinside Editors. For more information, or to become an editor yourself read this post!

You're currently viewing posts by Pinsider vindictivex.
Click here to go back to viewing the entire thread.

#2686 4 months ago
Quoted from Ccondo:

I posted this in the other JP thread as well but I have a new problem since yesterday...
The up post on the control room shot is somehow dropping lower and I keep getting balls stuck in the divot where the post comes out. Suggestions?

It sounds like the nut holding the post (under the playfield) came loose. When that happens the post will gradually unscrew moving lower and lower.

2 weeks later
#2991 3 months ago

Hey guys,
I posted this in the JP premium/LE owners thread and it has solved some of their their T-Rex issues.

Just wanted to post this here as it may help some of you who are also having problems with the T-Rex not grabbing the ball consistently.

First of all, I did the mechanical adjustments that were listed previously in this thread by Keith and other posters regarding proper alignment of the T-rex. I ensured that when the T-rex opened his mouth that his jaw was resting lightly on the ramp and adjusted the T-rex left and right bias to make her jaw line up with the middle of the ramp. However, she still only grabbed the ball about 20% of the time. The other times it would just go in her mouth come back out and not even start the event. This made me realize that she was not being activated to grab the ball.

I went into switch mode and tested the opto on the trex ramp. it would trigger only if I placed a pinball directly on the ramp. If i raised the pinball even 1/8th of an inch off the ramp the the opto would disengage. I then tested the opto in the "O" lane. I could raise the ball 1/4 to 1/2 and inch and the opto would still be engaged. so with this information I realized I needed to raise the optics on the ramp because my pinball was jumping over the opto 70% of the time. However, there was no easy way to raise the opto as it is attached directly to the ramp. At this point I called Chaz at Stern, explained the problem, and asked if he knew of a way to raise these optics. He did not and suggested write a email and send pictures so he could forward to engineering.

However, once I got off the phone and realized there was not going to be an easy way to raise the optics, I started to think of other solutions. What I came up with is not elegant, but it works.
I covered the bottom half of the opto with tape.(see tape on ramp in the pictures below). This effectively raised the optics without physically moving it.
Now when in switch mode, i could raise the ball about 1/4 to half an inch off the ramp and the opto would still engage.
I then tested in game. Now, once the Trex opens her mouth to start a Trex mode, 100% of the shots to the ramp are recognized(starting the Trex event) and she grabs the ball about 90% of the time.
This is obviously not a permanent solution, but will work until I think of something else or Stern gets back to me.
hope this helps!

2AAD9242-DA91-4C85-BED1-F99B058027EA (resized).jpeg4F35B81B-2709-46BE-804E-FD347E1D049E (resized).jpeg
#3100 3 months ago
Quoted from Munsters:

0:17, t-rex dont get it: https://vimeo.com/377500722 and see: https://vimeo.com/377500992
Maybe it's just part of the game? I mean, you just have to make a hard straight shot?
When I hold the ball on the right flipper and then want to make the shot to the t-rex it wont grap it. When the ball just enters through the slit and/or already have some speed, the t-rex almost always grabs it...

It looks like it is jumping over the opto on the way in and then triggering on the way out. check out this post I made earlier.

https://pinside.com/pinball/forum/topic/welcome-to-the-jurassic-park-le-club/page/62#post-5321884

Promoted items from the Pinside Marketplace
Wanted
Machine - Wanted
Crown Point, IN
$ 54.99
Cabinet - Shooter Rods
Lighted Pinball Mods

You're currently viewing posts by Pinsider vindictivex.
Click here to go back to viewing the entire thread.

Hey there! Got a moment?

Great to see you're enjoying Pinside! Did you know Pinside is able to run thanks to donations from our visitors? Please donate to Pinside, support the site and get anext to your username to show for it! Donate to Pinside