What happened?

If you are printing a low-temperature filament that requires the printer grille to be open right after making a print that requires the grille to be closed, the printer sends this reminder to open the grille to ensure your print's success.

Having the grille open is important for the chamber ventilation, since low-temperature filaments might clog the nozzle and cause stringing.

Note that this message does not sense if the grille is open or not, and does not block the print from starting.

Warning name: Open chamber vents

Warning code: #31837

When receiving this warning, take the time to check if your grille is open or closed.