c-01TLP3844

Zebra TLP3844 error c-01: Calibration failed

The Zebra TLP3844 error c-01 happens when the printer fails to identify the gap or mark between labels. This prevents proper print alignment, forcing a safety stop to prevent material waste.

2 views

Common causes

  • 1Labels misaligned in sensor.
  • 2Label gap out of standard range.
  • 3Dust on material sensor.
  • 4Incorrect media settings.

Solutions

Quick diagnosis

If the printer skips labels or stops abruptly after printing, a sensor calibration is necessary.

Step-by-step solution

  1. Alignment: Ensure labels are centered.
  2. Power on: Turn off, hold feed button, turn on.
  3. Calibrate: Release button after first flash to auto-measure.
  4. Verify: Print a test label to confirm alignment.

Prevention and maintenance

Clean the material sensors whenever the printer reports detection inconsistencies.

When to call a technician

If repeated auto-calibration fails, the sensor might be faulty or physically misaligned.

Equipment data sheet

  • Technology: Thermal Transfer
  • Connectivity: USB/Serial
  • Consumable: Gap or black mark labels
  • Usage: Logistics / Inventory
  • Drivers

Steps to follow

  1. 1

    Load media

    Install labels properly aligned with the sensor.

  2. 2

    Power on

    Turn on while holding the feed button.

  3. 3

    Calibrate

    Release when the light flashes to start auto-measurement.

Frequently asked questions

A detection error that occurs when the printer cannot find the gap or mark between labels.

Use the power-on sequence while holding the feed button to enter auto-calibration mode.

Yes, clear or very thin labels can confuse the sensor.

Only when you switch label types or brands.

Zebra TLP3844 error c-01: Calibration failed | Vimazdev