The Enterprise Incident - S3-E2
Trivia: The third season's tight budget forced the recycling of many props. Here, the Romulan cloaking device was rather obviously cobbled together from two items used in previous episodes: Nomad's head from "The Changeling," and Sargon's globe from "Return to Tomorrow."
The Enterprise Incident - S3-E2
Trivia: If the corridors of the Romulan ships look familiar, it's due to budgetary constraints. They are the same corridors and walls of the Enterprise, with a little redress.
Answer: After causing Norman to overload, all of the other androids shut down. The same could be said for the androids on the Enterprise.