Hello I have just done a firmware upgrade on my z2100 , before the upgrade the printer worked fine but afterwards it does not function at all except the on/off button , none of the control buttons work and a list of data comes up on the screen , they comprise of the following , (i think ) manufacture date , version "tr8-10-0-0-5", subsystem "io-link mond", subversion " tr-10-00-00.3, code " ox babe face", severity " severe" , customer "79:04", file "iolink monitor.c " , and ,line "346 " the printer no longer communicates with the pc ,. can anyone help please
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