ECOSYS FS- printer range

  • FS-2020D
  • FS-3920DN
  • FS-4020DN
The serial number will be on a white label, in the location indicated in orange.
  • FS-2100D
  • FS-4100DN
  • FS-4300DN
  • FS-2100DN
  • FS-4200DN
The serial number is on a white label, on the underside of the Top Cover.