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Troubleshooting and Replacing the Litter-Robot 3 Pinch Sensor

"The Litter-Robot 3 pinch sensor is a vital safety mechanism designed to detect resistance while the globe rotates, preventing injury to your cat by pausing the cycle if a "pinch" or obstruction is sensed. When this sensor triggers a false "Pinch Detected" error, it usually indicates oxidation on the metal contacts, debris interference, or a failing wiring harness, necessitating a physical inspection and cleaning or replacement. Understanding the Role of the Pinch Sensor in 2026 Operations The pinch sensor functions as a low-voltage electrical circuit. Located near the rear of the unit, it consists of two thin metal plates. When the globe rota..."

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