Printer Parts

a. printer cover

b. power switch

c. front slot

d. control panel

a. rear outlet

b. USB interface

c. Parallel interface (PLQ-20/PLQ-20M)/Serial2 interface (PLQ-20D/PLQ-20DM)

d. Serial interface (PLQ-20/PLQ-20M)/Serial1 interface (PLQ-20D/PLQ-20DM)

e. AC inlet

a. release lever

b. print head

c. upper mechanism