Epson EPL-5000 Guide De L'utilisateur page 500

LQ mode
o
Emulates LQ series printers (ESC/P 24-pin), and can print data
formatted for them.
FX mode
o
Emulates FX series printers (ESC/P 9-pin), and can print data
formatted for them.
You may want to use the LQ or FX mode in the following situations:
When the data you are printing must be shared with an EPSON
o
LQ or FX series printer.
When you only have access to an LQ or FX series printer driver.
o
When you are using data formatted for an LQ or FX series printer
o
and it is easier to print in the original format than reformat it for
an HP LaserJet 4L.
1-10
Using Your Printer