How to fix a Head Up Error on a Citizen CL-E321 Printer?
A Head Up Error on a Citizen Printer typically means that the top cover is not closed correctly. To fix this, close the top cover correctly.
What does a Head Low Temperature Error mean on my Citizen CL-E321 Printer and how can I fix it?
A Head Low Temperature Error on your Citizen Printer indicates that the thermal head is at a low temperature (approximately -10°C). Use the printer in proper environments of at least 0°C. It may also indicate that the thermal head is not connected; check the cable connection with the thermal head.
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 |
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