Printhead Zebra P1123335-056 for ZT111 / ZT231 / ZT231R 203 DPI

Replacement printhead Zebra P1123335-056 is designed for use with Zebra ZT111, ZT231 and ZT231R industrial label printers. This 203 DPI thermal transfer/direct thermal printhead restores print quality and enables consistent barcode, text and graphic reproduction on labels and tags. It is a direct-fit component intended to replace worn or damaged printheads and maintain reliable label production in logistics, warehousing and retail environments.

Advantages

This printhead delivers consistent 203 DPI resolution for clear barcodes and sharp text, reducing scanning errors and misreads. Designed for industrial printers, it supports continuous operation and is built to the thermal tolerances required for thermal transfer and direct thermal media. Installation is straightforward because the unit is a direct replacement for compatible Zebra models, minimizing downtime. Using a compatible OEM-grade printhead helps preserve print consistency and reduces the need for repeated reprints.

Suitable for

• Replacing worn or damaged printheads in Zebra ZT111, ZT231 and ZT231R printers
• Printing shipping labels, barcode labels and product tags at 203 DPI
• High-volume label production in logistics, warehousing and distribution centers
• Retail labeling where reliable barcode readability is required

Key specifications

• Print technology: thermal transfer and direct thermal
• Resolution: 203 dots per inch (DPI)
• Compatibility: designed for installation in specified industrial printer models
• Form factor: direct-replacement printhead for easy swap
• Operational use: suitable for continuous or batch label printing environments

How to use

Power off the printer and follow the manufacturer's service instructions for safe removal of the old printhead. Carefully disconnect any connectors and remove the worn unit, taking care to avoid contact with the heating elements. Install the replacement printhead into the designated carriage or mount, reconnect electrical contacts and secure it according to the printer's alignment and fastening points. After installation, power on the printer and run a printhead calibration or test print to confirm correct alignment and print quality. If necessary, adjust media type and print settings in the printer driver or control panel to match the installed printhead and label media.

Usage recommendations

Use clean media and properly sized ribbons for thermal transfer operation, and keep the printhead surface free from adhesive residue and dust. Regularly perform gentle cleaning with isopropyl alcohol and a lint-free cloth according to the printer manufacturer's guidelines to extend printhead life and maintain consistent 203 DPI print quality.