Initial power-off does not mean the whole procedure is unpowered
The official guide begins with power-off and unplugging, but later includes powered heating at 220 °C. Treating it as a cold-cleaning task would omit a critical part of the procedure. This page explains that boundary; it is not a substitute for the manufacturer’s complete illustrated instructions.
Use the exact model’s complete guide, or seek support
Open ELEGOO’s “How to Unclog the Nozzle with the Cleaning Needle” through the source link for the cited guide below. Read the full instructions before deciding whether you can proceed. Our recommendation is to stop and contact ELEGOO support if you cannot safely follow the complete procedure; do not improvise from a short summary.
The separate US product information identifies the installed brass-hardened-steel nozzle for the first-generation Centauri Carbon. That is not confirmation of an arbitrary replacement SKU, and it does not establish Centauri Carbon 2 interchangeability.
FAQ
ELEGOO Centauri Carbon frequently asked questions
Each answer stays within the facts and sources shown on this page.
01Is the Centauri Carbon cleaning-needle procedure performed entirely with the power off?
No. Initial power-off and unplugging are followed by a powered 220 °C stage in ELEGOO’s guide. Read the complete illustrated procedure through the source link, and stop if you cannot safely follow it. A summary is not an operating sequence.