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[Solved] Ender 3 Pro Makes Loud unending beep when preheating


red909
(@red909)
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Joined: 5 months ago
Posts: 2
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Hi,

I have an Ender 3 Pro That is several months old. I recently encountered an issue that when I preheat, it makes a loud, unending beep. A few seconds later, it restarts into a bootloop, continuing to beep. When I power cycle the printer, the bootloop is gone. This issue started when I plugged in my printer with a universal adapter, because my printer's power cable has a US plug while I have a power outlet that is UK. At first, my printer was printing well, until an hour later it started beeping, saying "Outage Recovery". When I tried to print after that, the message never showed up. Another thing to take note of is that the more I tried to print, the quicker the beeping starts. Currently I'm at the point where when I preheat I get the beeping. How can I fix this? 

 

EDIT: The issue was solved by simply replacing the hotend.

This topic was modified 2 weeks ago by red909

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MM3DMaker
(@mm3dmaker)
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Joined: 3 months ago
Posts: 15
 

@red909 Check the power supply if 230v or 110v is selected and get a better adapter


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red909
(@red909)
New Member Registered
Joined: 5 months ago
Posts: 2
Topic starter  

@mm3dmaker nevermind, i already solved this by replacing the hotend, thanks though


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