ZOHAIB

May be it is because of high speed, due to long printing time I am varying printer speed between 100-150 mm/s.. May be motors get hot with time and printer stopped printing to cool it down,,, Is that could be reason ??

ok... i check

I am using Ultimaker 1. It didn't go to Home position and printer head stopped on the job just shows mendel ready after few second. The heater temperature went to 0C ( Extruder and bed temperature). It didn't show any sort of error on display panel. Gcode file seem alright just take a look at the file. I am just sending you the screenshorts of start and end code. I don't know how to attach file in the comments and also the file size is huge around 84Mb.

Hi, I am your 3D printer user facing a problem, kindly help me out on below mentioned issue. I have a long job to print (approx. 48hr) but my printer stops printing automatically after few hours like 16-18hr. Initially i thought may be it is because of some power failure issue so i attached the UPS with my printer and noticed that it is the printer which is causing that problem. I tried different hypothesis but all in vane, Iike may be it is caused by printer overheating or something so i put the ceiling fans on with the printer fan at 100% but it still stops after same time gap of 16-18hr. Kindly help me out on this issue, Is it a software programming or hardware issue or something wrong with my printer? i am waiting for your reply Thanks Regards ZOHAIB AFZAL