Citizen CL-S6621 / CL-S6621XL / CL-S6631
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Citizen CL-S6621, CL-S6621XL, and CL-S6631 cover six-inch label printing in an industrial desktop format. The useful width of up to 168 mm allows you to create wider labels for packages and logistics identification. The family keeps tape and media accessible via the Hi-Lift mechanism and Hi-Open opening.

Main features
- Thermal transfer and direct thermal.
- CL-S6621 and CL-S6621XL at 203 dpi; CL-S6631 at 300 dpi.
- Maximum print width of 168 mm.
- Maximum declared speed of 150 mm/s.
- XL variant with external roll holder and belts up to 360 meters depending on configuration.
Models and configurations
The family includes CL-S6621, CL-S6621XL and CL-S6631. The CL-S6631 offers 300 dpi resolution for printing sharper text and codes in the series' wide format.

Applications and integration
The family can be evaluated for logistics labels, package identification and applications requiring greater width.
Technical documentation
Datasheet CL-S6621 (PDF, Italian)
Spare parts Citizen CL-S6621 / CL-S6621XL / CL-S6631
Do you need spare parts for this printer?
Request printheads, platen rollers and other spare parts for Citizen CL-S6621 / CL-S6621XL / CL-S6631. Indicate the component and quantity: we will reply with the quote and availability for your printer.
Citizen CL-S6621 / CL-S6621XL / CL-S6631 printhead
A white line always in the same position may depend on damaged printhead elements; weak or irregular printing can also have other causes. Before replacing it, send us a photo of the print and the label with model and serial number: we will identify the correct printhead and resolution.
Don't know the code? A photo of the component or identification label helps us recognize it. Changing to a different resolution may require other components than the printhead - ask us to check your configuration.
Citizen CL-S6621 / CL-S6621XL / CL-S6631 platen roller
A worn, marked or adhesive roller with adhesive residues can compromise the advancement of the labels. Send us a photo of the roller and the complete printer model to identify the suitable spare part.
Do you need another spare part or the printer doesn't work?
Send us a photo or describe the defect: we will help you locate the correct spare part or suggest how to proceed to repair your printer.
You can ask us for any spare part for Citizen CL-S6621 / CL-S6621XL / CL-S6631: not only printheads and rollers, but also sensors, cutters, power supplies, cards and mechanical parts. Indicate the serial number and the desired quantity; We will check compatibility and availability, even for models that are no longer in production.
Do you prefer to talk about it? +39 011 19829980 · info@starcode.it
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