Hello All,
I’m brand new here to the forum but my printer has had about 300 hours on it, Nozzle has been replaced, extruder has been cleaned.
At the end of prints, my Creality Hi Combo no longer purges the remaining filament. The print finishes and it beeps three times, but it doesn’t purge, so I have to stop the print manually at the end. I get FR0122 If I don’t clear the nozzle myself (heat, push old filament through). I’ve been pulling the filament detection cable and Bowden tube, letting the printer sit powered off for 15 mins, and the next print will print but the purge at the end will not happen and therefore leaves me with a clogged tube.
If I clear the nozzle, pull cable and tube, and leave off for 15 mins; I can either extract filament, or I can run a print. Print will give the error FR0122 at the end. After extraction, if I attempt to run a print right after I will get TR2863, because the filament hasn’t been purged.
My main question: Why did it suddenly stop purging after prints? I’ve already requested a replacement filament detection sensor from Creality.