Sensor para impressora de etiquetas Zebra, compatível com GX420t – P1027135-003 (1 unid.)

Replacement sensor compatible with Zebra GX420t label printers, supplied as a single unit. This spare sensor is designed to detect label media and support accurate feed control in thermal direct and thermal transfer printing workflows. It reinstates reliable media sensing when the original sensor is worn, misaligned, or defective, helping maintain consistent print positioning and reduce label waste.

Advantages

The sensor offers precise media detection to ensure accurate label positioning and consistent print results. Its form and connector layout are compatible with the Zebra GX420t series, allowing straightforward replacement without extensive adjustments. By restoring proper sensing functionality, the sensor helps reduce misprints and downtime in label production environments. The single-piece supply simplifies inventory management for technicians and service personnel.

Suitable for

• Repairing Zebra GX420t series label printers
• Restoring accurate media sensing and feed control
• Preventive maintenance in shipping, inventory, or retail labeling operations
• Field service replacements by technicians

Key specifications

• Compatibility: designed for use with Zebra GX420t series label printers
• Function: media sensing for label detection and feed control
• Supply quantity: one sensor per package
• Mounting: replacement-ready form factor matching original sensor position

How to use

Power off the printer and open the media compartment to access the sensor area. Remove the old or faulty sensor by disconnecting any cable or clip securing it and gently extracting it from its mounting. Install the replacement sensor in the same orientation, reconnect any cables or clips, and verify that it is seated securely. Close the media compartment and power on the printer. Perform a media calibration or sensor test according to the printer’s service manual to confirm correct detection and feed behavior.

Recommendations

Use genuine replacement procedures from Zebra or follow authorized service instructions when installing the sensor. Before installation, ensure the printer media path is clean and free of adhesive residue or debris to avoid sensor misreads. After replacement, run a calibration routine and test-print several labels to confirm consistent alignment and feed performance.