Epson EPL-N2550 Network Manual page 230

Buffer Size
Determines the amount of memory to be used for receiving data
and printing data. If Maximum is selected, more memory is
allocated for receiving data. If Minimum is selected, more memory
is allocated for printing data.
Note:
❏ To activate Buffer Size settings, you must turn off the printer for
more than five seconds then turn it back on. Or, you can perform a
Reset All operation, as explained in "Reset Menu" in the User's
Guide.
❏ Resetting the printer erases all print jobs. Make sure the Ready light
is not flashing when you reset the printer.
230
Tips for Administrator