Printer troubles? follow this list of tips and tricks to get things in working order.
Material isn't coming out of the extruder head? Stop print, then notify an on-duty tutor or Chris.
No/little tape present on the print bed, especially in the center of the print area, and no replacement tape in sight? Notify an on-duty tutor or Chris.
Print did not adhere to the raft and now a giant clump of plastic filament is forming near the tip of the extruder? Notify an on-duty tutor or Chris.
Raft is not sticking to the bed of the printer? Notify an on-duty tutor or Chris.
Printer has some sort of random error? Notify an on-duty tutor or Chris.
Printer is on fire? Notify an on-duty tutor or Chris.
Printer is trying to speak or communicate with you? Notify an on-duty tutor or Chris.
Your print failed in any way? Notify an on-duty tutor or Chris.
You failed your print in any way? Notify an on-duty tutor or Chris.
All jesting aside, if something is not working as intended, stop your print and get one of the on-duty tutors or Chris to look at it/fix it.