It seems that there is something wrong with your printer's connection and/or with your CUPS setup. Are you able to print by catting the .raw file to the /dev/lp device on the machine with the printer attached (shut down cupsys before trying this) ?
It seems that there is something wrong with your printer's connection and/or with your CUPS setup. Are you able to print by catting the .raw file to the /dev/lp device on the machine with the printer attached (shut down cupsys before trying this) ?