Dear Paul , programming new Firmware Rev 9 and rev 11 , it doesn't work for my Polaris.It is possible to have the Checksum ?Must I recheck all the power supply Voltage before reinstalling the new Eprom ?Should it be RAM Problem after " mamma mia " 30 Years ?? Best Regards . Ciao P.S. I use the M1 - UN DP48 programmer .As shown in the Photo Below .
Message
EPROM Programming problem
2017-01-24 by <sukhoy27@...>
