Embedded Files
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.
Google Sites
Report abuse