You probably did not replace all placeholders. Please execute
cupsfilter -m application/vnd.cups-postscript -p /etc/cups/ppd/LBP5000.ppd file.pdf > test.ps
with file.pdf beinmg the file name of your e-book which does not print on your printer.
You probably did not replace all placeholders. Please execute
cupsfilter -m application/ vnd.cups- postscript -p /etc/cups/ ppd/LBP5000. ppd file.pdf > test.ps
with file.pdf beinmg the file name of your e-book which does not print on your printer.