Epson B 510DN - Manual (Page 203)

B-510DN
a. USB connector: Connects the USB cable from your computer to the printer.
b. Ethernet connector: Connects the 10Base-T/100Base-TX cable from your computer to the
printer.
c. Upper rear printer cover: Covers the printing mechanism. Open when attaching the duplex
unit and when the paper jams in the back of the printer.
d. Duplex unit (Duplexer): Prints 2-sided printing automatically.
e. AC inlet: Connects the power cord.
f. Rear printer cover: Covers the printing mechanism. Open only when the paper jams.
g. Vent hole: Ejects the heated air from the printer.
B-310N/B-510DN User’s Guide
Product Information 203