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Djh 117
(@djh-117)
Active Member
What does this mean?

Hi everybody, i was printing something and it got to 90% and then i heard an alarm noise going off and when i went to check. I saw this error message. I scanned the QR code and it said to check my power source, but it's plugged into the wall, i haven't had any type of power outage, so why would i get this error message? I tried starting the print again from the 90% make on PrusaSlicer, but when it started up, the nozzel header started banging into the right side of the printer. I had to stop the print and am not running some selftest. Why would this happen? Any advice? My printer had been working beautifully lately. I printed a helmet that took 2 days and it came out great, which is why im surprised. Thanks 

Posted : 26/03/2026 2:53 pm
hyiger
(@hyiger)
Famed Member
RE:

Try upgrading to the latest firmware: 6.5.3 there are patches specific to power monitoring. 

Posted : 26/03/2026 9:29 pm
mnentwig
(@mnentwig)
Honorable Member
RE: What does this mean?

BTW the head ("nozzle"?) banging might just be the printer trying to re-establish its home position.

Recovering from power outage is (AFAIK) the only reason the printers are homing so carefully.

Posted : 26/03/2026 9:35 pm
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