The repair was done. The mixer still wouldn't run.
A mixer had been out of service for mechanical work. When the repair was finished, it still wouldn't resume automatic operation. The next team chased a new-looking problem while people worked around the issue manually.
The overlooked detail was from an earlier shift: a recipe had been cleared intentionally so the idle mixer wouldn't cycle. That change, and the reason for it, hadn't traveled with the handoff. Restoring the recipe allowed automatic operation to resume.
