E3D Help Centre

Bambu Lab Support: DiamondBack H2/P2/X2/A2 Bambu Lab HotEnd

Summary

  • Compatibility: Bambu Lab H2, P2, X2 and A2 series 3D printers.
  • Maximum operating temperature: 350C.
  • Available sizes: 0.2mm, 0.4mm, 0.6mm, 0.8mm.
  • The H2D & H2C machines scan the heatsink code to detect which HotEnd is installed. Since Bambu Studio doesn’t currently include a DiamondBack option, the 0.2mm version will appear as a Standard Flow Hardened Steel HotEnd, while the 0.4mm, 0.6mm, and 0.8mm versions will show as Standard Flow Tungsten Carbide. This is expected and nothing to worry about.

Guidance For Dual Toolhead Machines

  • For multi-nozzle systems, disable pre-print nozzle offset calibration in Bambu Studio - when you press 'print plate' you will see a pop up, click 'Off' on the 'Nozzle Offset Calibration' toggle. You should then also perform high precision nozzle offset calibration on the printer.

Cleaning Guidelines

Recommended cleaning methods

  • Nylon cleaning filament (internal cleaning method).
  • Warm pull (internal cleaning method).
  • Cold pull (internal cleaning method).
  • Brass brush (external cleaning method).

Non-recommended cleaning methods

  • Needle (internal cleaning).
  • Steel wire brushes (external cleaning methods).
  • Blow torch (internal/external cleaning method).

Slicer Profiles

  • These HotEnds work with the stock Bambu Lab slicer profiles.

Fine Tuning

1) Print a Temperature Tower – This will help you find the ideal print temperature for your filament, ensuring the best quality prints with minimal issues like stringing, layer adhesion problems, warping, or bridging. Bambu Lab references this model in their documentation, and you can find instructions on how to print it here.

2) Run a Retraction Test – This helps determine the best retraction length for your filament. Look for a change in gloss on the print to identify the shortest retraction length that produces the cleanest results. To do this, open Bambu Lab Studio, click ‘Calibration’ in the top bar, and select ‘Retraction Test.’ You can find the written instructions here