Epson AcuLaser M2300D series User Manual page 21

Epson AcuLaser M2300/M2310/M2400/M2410 Series User's Guide
DN model
a. rear cover
b. AC inlet
c. power switch
d. option cover
e. parallel interface connector (only for the D model)
f. USB interface connector
g. network interface connector (only for the DN model)
Note:
This manual uses D model as an example of the rear view illustrations.
Getting to Know Your Printer 21