I have an Olympic Kiln Model 2327 that I bought just over a year ago. I was able to get about 10 firings in before it started displaying Err1. After analysis, it was evident 3 elements needed to be replaced. After replacing, the kiln fired 4 times before giving me "FAIL". I performed the T/C By-pass test and was getting a room temp reading. I ordered a new thermocouple and installed. The kiln gave me another 4 firings before giving me "FAIL" again. Performed the T/C By-pass test once more with the same outcome. I replaced the thermocouple again, this time the kiln gave me 3 firings before receiving "FAIL". Again, I ran the T/C By-pass test which indicated I needed to replace the thermocouple once more. I replaced the thermocouple and the kiln game me two firings before receiving "FAIL". I repeated the process once more and got only 1 firing out of the kiln before "FAIL". Seeking guidance on how to proceed. The only code the controller is giving me is "FAIL", each time the "T/C By-pass test” reads room temperature. Lost and need guidance.