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2. Parts Identification and Nomenclature

Dual Interface Model

Printer cover
Open this cover to
load or replace paper.
Do not open the cover
while printing.
Power switch
Used to turn on/off
power to the printer.
Control panel
Features LED indicators to indicate
printer status and switches to
operate the printer.
Front cover
Push the center of the front cover
to open the printer cover.
Power connector
For connection of the
AC adapter.
Never unplug the AC
adapter while the
printer is on.
RS-232 interface
For connection to a host
computer.
However, it cannot be
connected concurrently
with USB.
USB interface
For connection to a host
computer.
However, it cannot be
connected concurrently
with RS-232.

Parallel Interface Model

Power connector
For connection of the
AC adapter.
Never unplug the AC
adapter while the
printer is on.
Parallel interface
For connection to a host
computer.