Solution to HMS_0300-2100-0001-0005 Error on Bamboo Printers

Published on January 06, 2026 | Translated from Spanish
Technical diagram showing the location of the force sensor in the hotend of a Bamboo 3D printer, with details of electrical connections and adjacent components

Solution to HMS_0300-2100-0001-0005 Error on Bamboo Printers

When your Bamboo printer displays the code HMS_0300-2100-0001-0005, it is communicating a specific anomaly in the hotend force sensor. This component is essential for the proper functioning of the automatic leveling system and collision detection during printing processes. The problem can manifest both in failures during initial calibration and in interruptions during printing when the head does not react adequately to contact with the bed surface. 🚨

Initial Diagnostic Procedure

Start the diagnostic process by checking for physical obstructions around the hotend that may limit head movement. Visually inspect the force sensor wiring, confirming that all connectors are correctly inserted into their corresponding ports. It is essential to identify possible loose or damaged cables that may be causing electrical connection failures. If the printer has experienced recent impacts or rough handling, this could have altered the sensor's original calibration.

Essential Verification Steps:
  • Complete visual inspection of the hotend area for physical obstructions
  • Thorough review of all force sensor connectors
  • Check the overall wiring condition to detect damage or loose connections
A properly calibrated force sensor is fundamental for printing precision and collision prevention in modern 3D printers.

Problem Resolution Methods

Perform a complete system recalibration through the printer's integrated maintenance menu. If the situation persists, try restoring the factory settings from the main control panel. In scenarios where the error continues to appear after applying these solutions, it is likely that the force sensor requires replacement. Contact Bamboo's authorized technical service for specialized assistance and, if necessary, to request an original replacement component. Keeping the firmware updated is an additional preventive practice to avoid this type of issue.

Corrective Action Sequence:
  • Perform complete recalibration from the maintenance menu
  • Restore factory settings if the problem persists
  • Consider sensor replacement through authorized technical service

Final Considerations

It seems your equipment has developed a particular sensitivity for identifying problems where none exist, or perhaps it simply requires additional attention at this time. Effective resolution of the HMS_0300-2100-0001-0005 error depends on meticulous diagnosis and the systematic application of the corrective procedures described. Prevention through regular maintenance and firmware updates constitutes the best strategy to avoid recurrences of this specific error code. 🔧