How to retrieve the error code on my carbon monoxide alarm?
Oct 27, 2011
To retrieve the error code on your carbon monoxide alarm, perform the following steps:
1. Push and hold the Peak Level button.
NOTE: You will see an E and an O followed by a number.
2. Contact product support at 1-800-880-6788 and provide us the error code, along with the model number, assembly number and date of manufacture from the back of your unit.
NOTE: If your unit is under warranty, a replacement will be mailed to you.
For more information about your specific alarm, refer to your user’s manual.