What To Do if the Simon XTi Panel Is Not Responding

Summary: Follow these step-by-step instructions to power cycle your Simon XTi or XTi-5 panel and restore functionality when it is unresponsive.

Step-by-Step Instructions

  1. Insert a coin into the bottom-right corner slot, then twist to remove the bezel.

    Simon XTi Battery Replacement Coin Area

  2. If removing the faceplate from the Simon XTi-5 instead of the Simon XTi bezel, start on the bottom-right to pry off the larger faceplate as shown below.

    Simon XTi-5 Variant Bezel Removal

  3. Pry the top two tabs up, then fold down the front cover.

    Simon XTi Battery Replacement Tabs

  4. Unplug the battery pack. It is not necessary to remove the battery unless a replacement is required.

    Simon XTi Battery Pack

  5. Disconnect the AC transformer and wait approximately 2 minutes.

    Simon XTi Power Disconnection

  6. Reconnect the battery, then plug in the AC power transformer.

What to Expect

The system will reboot, and touchscreen responsiveness should return. If functionality does not return, or you need further assistance, you can text a Support Representative anytime at 469.513.8685.