Reservations are limited to 4 hours at a time. If needed, contact the Makers Lab or speak with a Makers Lab staff member to extend your reservation time in order to complete a longer print.
As the Makers Lab is unable to run 3D prints overnight, staff can assist you in adjusting print settings in Cura to keep your 3D print within your reservation time, or help schedule your print on a different 3D printer.
See Can I Print When the Makers Lab is Closed? for more information.