Went out today and bought a tamper free torx set from Princess Auto for $5.99. Stopped at Computer Canada and grabbed the WD1003FZEX. Plugged it all in. It display ER62 then ran through r numbers for a while. I came back in about 20 minutes and the time was displaying. I gave it another 10 minutes and pushed on. It works. I need more testing but the ribs on my BBQ are more important at this time.