5006PM46 II

Error 5006 Honeywell PM46 II: Sensor Failure

The Honeywell PM46 II error 5006 is a fault related to media (labels/tags) detection and the failure of sensors to identify gaps or black marks correctly. When users ask: why does my Honeywell PM46 II show error 5006?, the technical answer usually points to a detection threshold mismatch caused by adhesive buildup on the pass sensor. This fault disrupts industrial production by halting label feeding at the cut point.

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Common causes

  • 1Adhesive buildup on the gap sensor.
  • 2Use of labels with backing not compatible with the sensor's technology.
  • 3Physical misalignment of the label guide pushing paper out of the sensor beam.
  • 4Optical sensor failure due to degradation of the infrared emitter.

Solutions

Quick Diagnosis

If error 5006 appears constantly after printing only a few labels, visually verify if the gap sensor is obstructed by paper dust or adhesive. The unit will enter pause mode, and the panel indicator will flash red until calibration is performed.

Step-by-step Solution

  1. Open the device housing and remove all consumables.
  2. Carefully clean the label sensor (gap sensor) with a cotton swab moistened in 90% isopropyl alcohol.
  3. Reload the labels, ensuring they are properly aligned under the sensor.
  4. Execute 'Media Calibration' from the front screen menu to allow the system to learn the new label contrast.

Prevention and Maintenance

Clean the label sensor and roller every time you change a roll to prevent residue accumulation. Maintain proper loading tension and ensure side guides are not over-tightened, as this can deform labels. Using original Honeywell consumables ensures the label backing is consistent for optical detection.

When to Call a Technician

If, after a deep cleaning and multiple calibration attempts, the unit still fails to detect the gap between labels, the sensor may have failed electrically or been physically misaligned, requiring professional support.

Technical Data

  • Technology: Thermal Transfer Printing.
  • Performance: 350 mm/s.
  • Connectivity: USB, Ethernet, Serial.
  • Feeding Capacity: Rolls up to 203 mm.
  • Compatible Consumables: PM series labels and Honeywell ribbons.
  • Recommended Use: Distribution centers and manufacturing.
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Clean Sensor

    Open the housing and clean the label sensor using a cotton swab moistened with isopropyl alcohol.

  2. 2

    Correct Loading

    Ensure the gap between labels is aligned perfectly under the sensor.

  3. 3

    Media Calibration

    Execute the 'Media Calibration' command from the front panel menu to reset detection thresholds.

Frequently asked questions

Error 5006 typically indicates the label sensor cannot distinguish between the paper and the gap, often due to dirt or incorrect media configuration.

Running a calibration whenever you switch label types or brands is essential to prevent detection failures.

Use original Honeywell labels; third-party ones often have variations in the backing that confuse the optical sensor.

Clean the printhead and sensors weekly with recommended products to prevent adhesive residue from blocking optical sensors.