Houdini Stage Calibration

TL;DR

American Pinball tech tutorial: calibrating Houdini's stage mechanism via utilities menu.

Summary

Key Claims

• When a ball enters the stage and doesn't activate, the issue is the captive ball inside the stage isn't positioned high enough

  high confidence · Dave Brennan explains the root cause of the stage malfunction and provides direct troubleshooting guidance

• The stage calibration routine can be accessed via utilities menu > stage calibration and run with the start button

  high confidence · Technical step-by-step instructions provided by American Pinball's tech service manager

• The calibration process moves the captive ball and finds servo/opto limits to establish the topmost position

  high confidence · Direct explanation of what the calibration routine accomplishes

Notable Quotes

• “if you ever have a ball go into the stage and it just sits there and doesn't do anything it goes into ball search the issue is the captive ball inside the stage isn't up high enough”

  Dave Brennan@ 0:31 — Identifies the core mechanical issue affecting Houdini's stage mechanism

• “what you have to do is go into the utilities menu of the game so on the screen to get there from the main screen you go into utilities at the far right and then you scroll over to Stage calibration and then you hit the start button”

  Dave Brennan@ 1:05 — Provides exact navigation path for accessing and running the calibration routine

• “it's going to move the captive ball inside and it's going to find the limits of the servo or of the optos and tell it where the top most point is”

  Dave Brennan@ 1:25 — Explains the technical mechanism behind the calibration process

Entities

Signals

• ?

  product_concern: Stage mechanism on Houdini appears to have a recurring calibration issue requiring users to manually adjust the captive ball position via utilities menu, suggesting either a manufacturing tolerance issue or a need for periodic maintenance

  medium · Dave Brennan creates dedicated tutorial video for a specific malfunction scenario, indicating it occurs frequently enough to warrant official technical guidance

Topics

Sentiment

neutral(0)— Straightforward technical instructional content with helpful, professional tone from American Pinball's service manager. No contentious or opinion-driven commentary.