The stop condition comes first
Do not remove or unplug the hotend until the filament is completely cool. Anycubic warns that premature removal can pull material into the throat and leave cooled filament lodged inside. If full cooldown cannot be confirmed, stop and use official support.
Confirm the exact replacement after cooldown
Only after the cooldown condition is met should the replacement be matched to the Kobra S1 quick-release hotend. The U.S. facts list 0.25, 0.4, 0.6 and 0.8 mm, with 0.4 mm included, and a 320 °C maximum. No cross-model hotend compatibility is inferred.
- Wait for complete cooldown
- Match the replacement to Kobra S1
- Stop if the safe condition cannot be met
FAQ
Anycubic Kobra S1 frequently asked questions
Each answer stays within the facts and sources shown on this page.
01What is the stop condition before removing or cleaning a Kobra S1 hotend?
Wait until the filament has cooled completely before removing or unplugging the hotend. Anycubic warns that early removal can pull the ceramic throat and leave cooled filament lodged inside. If the condition cannot be met, stop and use official support.