QS5210-840—Tamper Error

A tamper error occurs when the panel is reading that the sensor's cover is not attached properly. To address the tamper error on your QS5210-840 carbon monoxide detector, follow the instructions below.


Step-by-Step Instructions:

1. Twist sensor counter-clockwise to remove from base.

001 - QS5210-840 Open


2. Close the sensor by aligning with the backplate and twisting clockwise, ensuring the tamper switch is pressed and the sensor is securely closed.

003 - QS5210-840 Close 002b QS5210-840 Tamper


You will also need to clear the error from the panel memory by following these instructions: IQ Panel 2 - System Sensor Status.