What happened?
The Original Prusa Printers' electronic boards have memory, including RAM (Random Access Memory). In rare cases, the RAM can be fully consumed, with the printer unable to perform any further action: when this happens, the printer will show the message: "Dynamic allocation failed - out of memory. Reset the printer."
Error name: Out of Memory
Error code: #26507 (MK4S) #13507 (MK4) #27507 (MK3.9S) #21507 (MK3.9) #28507 (MK3.5S) #23507 (MK3.5) #31507 (CORE One)
How to fix it?
Restarting the printer is expected to resolve the error, and this is not expected to occur again. In case a restart does not resolve it, please contact our customer support, and we will take it from here.