#Clogging on all metal hot end

1 messages · Page 1 of 1 (latest)

slim perch
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I’m having a problem where my print keeps failing at the same spot due to clogging, I have an ender 3 with an upgraded all metal hot end, I know my retraction is fine because it’s been the same since I’ve installed it and it’s worked fine. I’ve thought about seasoning my hot end which I believe I did when I installed it. I am using pla at 205C….

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copper spindleBOT
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AI Help

It sounds like a nozzle clog in your all-metal hot end. Here are some things you can try:

  1. Increase the temperature: Try increasing the temperature by 5-10°C to see if it helps to clear the clog.

  2. Cold pull method: This involves removing the filament, heating the hot end to 10-15°C higher than the filament's recommended temperature, and then quickly pulling it out. This can often pull out any debris that might have caused the clog.

  3. Heat up the hot end without filament loaded: Allow the hot end to reach a high temperature of between 240 and 260°C. After it's heated, carefully remove the nozzle and check it for any debris that might be causing the clog.

  4. Check the filament: Make sure your filament is not moisture-ridden or gathered any debris from the storage area. Dry the filament before use.

  5. Try a different filament: Using different filament provides insight into whether the issue is with the printer or the filament.

  6. Try a new nozzle: If everything fails, a new...

WARNING: This response is AI generated and may contain errors.
slim perch
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It is clogging somewhere between the heat break and heat sink and my retraction is 1.4mm

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This is now my fourth clog same print around the same layer 😭