Printheads in label printers are wearing parts. The thermocouple is in direct contact with the line passing by the label or ribbon and so subject to the passage of time a steady abrasion. Once the expression is incomplete or weak, the printhead needs to be replaced.
Replacing the printheads is for all Zebra printers very easy and usually economical. The printing mechanism and the cover are designed for a multiple print head performance.
At Infigam Barcode Equipment you get the full range of original Zebra printheads.
Printer: Zebra 170Xi4
Resolution: 300 dpi