Citizen CL-E321 User Manual

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10. Maintenance
Perform printer maintenance on a regular basis to ensure that the printer is always in
good working condition.
Thermal printhead
Platen
CAUTION
Excluding ethyl alcohol, do not use solvents such as benzene, acetone, thinner, or others to
clean the printer. Doing so may cause the printer surface or other parts to deform.

Citizen CL-E321 Specifications

General

Print Technology	Thermal Transfer / Direct Thermal
Resolution	203 dpi
Power Supply	100-240V AC, 50/60 Hz
Max Print Width	4.1 inches (104 mm)
Media Sensor	Transmissive and reflective sensor
Interface	USB, Serial (RS-232)
Media Width	1.97 to 4.33 inches (50 to 110 mm)
Supported Barcode Types	Code 39, Code 128, ITF, Codabar, UPC-A, UPC-E, EAN-8, EAN-13, POSTNET
Supported Media Types	Continuous, Die-cut
Media Thickness	0.0635 – 0.254 mm (2.5 - 10 mil)
Print Speed	Up to 8 inches per second