Epson ET-2830 Series User Manual page 19

Part Names and Functions
A
Maintenance box cover
B
USB port
C
AC inlet
>
Rear
Remove when replacing the maintenance box. You need a flat-head
screwdriver to remove the maintenance box. The maintenance box is a
container that collects a very small amount of surplus ink during cleaning or
printing.
Connects a USB cable to connect with a computer.
Connects the power cord.
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