Epson PLQ-50 User Manual page 16

6 scanner edge guide
1 USB hub port
2 USB port
3 parallel interface connector
4 serial interface connector
5 AC inlet
PLQ-50/PLQ-50CS/PLQ-50M/PLQ-50CSM/PLQ-50CSK
Insert your document to the left of this guide (scanning models only)
Two USB type A ports for PC peripherals. Only available on USB hub
models.
Connects a USB cable.
Connects the parallel interface cable.
Connects the serial interface cable.
Connects the power cable.
User's Guide
Printer Basics 16