Hello - I just purchased a home with a Bixby Maxfire 155 and new to its operation and having difficulty turning it on. The previous owner left the manual and I've followed the instructions. However the stove does not light, but rather light #7 turns on after the fuel is dumped in the burn pot. According to the manual, light #7 states "fire pot mechaniclal malfuntion...turn the off button and then on again to restart. If malfucntion continues, clear jam in burn pot". As a result, i took a shop vac and removed all pellets in the burn pot and started over with the same results. There is some ash in the waste drawer so it appears that this was used by previous owner and indicated on the sellers disclosure that the stove works properly. Does anyone have advice on what I am doing wrong or should be doing? Thank you in advance.