err-head-liftPX45s

Honeywell PX45s error err-head-lift: Solution

The Honeywell PX45s error err-head-lift triggers when the system detects the printhead assembly is not properly locked or when the closure sensor fails to detect the printhead in the operative position. This error is a standard safety feature to prevent low-quality prints or hardware damage. Users can usually resolve this through a quick inspection of the locking mechanism.

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Common causes

  • 1Printhead lever not fully engaged in locked position.
  • 2Adhesive buildup obscuring the printhead closure sensor.
  • 3Misalignment of the locking pins due to improper media loading.
  • 4Hardware failure of the printhead position safety switch.

Solutions

Quick Diagnosis

The err-head-lift error is straightforward; check if the lateral pressure lever is fully in the down position. If it is already down, the sensor itself may be blocked by small dust particles.

Step-by-Step Solution

  1. Lift the pressure lever and open the head assembly completely.
  2. Ensure no small labels or ribbon remnants are caught near the locking pins.
  3. Close the head assembly with firm pressure until it snaps into the locked position.
  4. Use compressed air to blow out the closure sensor area to ensure clear communication.

Maintenance and Prevention

Follow the provided threading diagrams for label and ribbon media. Avoid using excessive force when snapping the lever down, as consistent pressure is better than aggressive impact.

When to Call a Technician

If you have properly latched the lever and cleaned the area but the error persists, the safety switch may have failed, requiring professional replacement.

Equipment Technical Data

  • Technology: Thermal Transfer / Direct Thermal
  • Speed: Up to 12 ips
  • Connectivity: Ethernet, USB, Serial, RS-232
  • Resolution: 203, 300, 400 dpi
  • Compatible Consumable: Industrial-grade ribbons for PX45s
  • Recommended Use: Industrial manufacturing environments
  • Official Honeywell Support

Steps to follow

  1. 1

    Check handle

    Ensure the printhead pressure lever is firmly locked in the down position.

  2. 2

    Clean sensor

    Clear the area around the closure sensor of any debris.

  3. 3

    Re-engage

    Open and firmly close the head assembly to trigger the sensor.

Frequently asked questions

The sensor detects that the printhead is not properly secured against the platen roller.

Usually not; it is often a sensor obscured by dust or a slightly misaligned lever.

Uses industrial-grade ribbons compatible with the PX45s printhead.

Always ensure the head assembly is fully latched when closing the unit.