Mark G Southborough , MA August 28, 2015 Display was showing wrong information Replaced panel... 1. Removed screw underneath. 2. It was hard to get a grip on the panel to remove, then I found small hole underneath, towards the front corner. I inserted screw driver and used it as leverage to pull out the panel. 3. Disconnect wire plug 4. Install new panel. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes