Find the image of your carbon monoxide detector below to view instructions on how to replace the cover on your sensor to address the tamper error.
You will also need to clear the error from the panel memory. Once the cover has been replaced, see instructions for IQ Panel 2 - System Sensor Status.
Qolsys QS5210-840 / QS5210-P01 IQ CARBON Carbon Monoxide Detector:
Align the sensor over the base, then twist clockwise to replace the sensor into place.