What To Do if the Simon XT Panel Is Not Responding
Summary: Follow these step-by-step instructions to power cycle your Interlogix Simon XT panel and restore functionality when it is unresponsive.
Step-by-Step Instructions
-
Disconnect the transformer from the power outlet. Remove the top screw and press the two tabs to open the front cover.
-
Flip the front cover down.
-
Apply pressure to spread the battery clips, then disconnect and remove the battery. If preferred, disconnect only the positive (red) side of the battery without removing it. Wait several minutes before replacing the battery and restoring power.
-
Reconnect the battery, ensuring the red terminal matches the red wire and the black terminal matches the black wire.
-
Flip the front cover up to close the panel.