The printhead is the heart of the Citizen CL-S321: a row of tiny heating elements that fires thousands of times a second to form each label image. Ribbon edges, abrasive labels, dust and adhesive build-up and over-high darkness settings gradually wear the elements, which shows up as white lines, voids and barcodes that will not scan. This replacement head is matched to the printer's 203 dpi (8 dots/mm) resolution and 4 inches (104 mm) print width, so print alignment and quality return to normal after fitting.

Barcode Vault supplies and fits Citizen printheads for users across India who rely on the CL-S321 for retail shelf labels, courier and e-commerce shipping labels, pharmacy and small-warehouse labelling. To protect the new head, clean it with isopropyl alcohol whenever you change media, avoid running excessive heat and use labels and ribbons of consistent quality.

Barcode Vault is India's leading importer and distributor, and a sales and service provider for Citizen barcode printers and printheads. For the best price call 8527522688 or mail us at gm@indianbarcode.com.