iDP3420/3421/3423 User’sMa nual
1CITIZEN
1. OUTLINE
This is a small-size dot impact printer developed for various data communication terminals, POS terminals,
kitchen-use printers , bank card, terminals, and so on.
Its abundant bui lt-in features a llow you to widel y use this printer for different applica tions. Prior to using it ,
read and understand this manual thoroughly.

1.1 Features

(1) Small size, light weight, a ndl owpr ice
(2) High-speedprint (Bi-directional)
(3) Redand black print
(4) Veryeasy pape r loading by the auto loading function
(5) Paperend detecting function
(6) Built-inauto cutter (ACS-230) (iDP3421)
(7) Built-inautocutter and winder (iDP3423)
(8) Built-in power supply

1.2 Unpacking

(1) Whenunpacking the printer, confirm that the following parts are provided.
•Printerbody -----1 unit
•Cassetteribbon -----1 piece
•Samplepaper roll -----1 roll
•User'smanual -----1 copy
•Powercord ---- 1 piece
•Ferritecore ---- 1 piece
•Fastener ---- 1 piece
CAUTION : •Install the printer on a flatand stable desk.
•Do noti nstall the printer ne ar a heater or in apl ace exposed to direct sunlight.
•Do not use the printer in a high-temperature, high-humidity, and contaminated
environment.
•Do not allow dew condensation on the printer. If dew is condensed on it, leave the
power turned off until dew condensation isgone.