Hello,
I have Ultimaker 3 Extended, for some time the printer is acting a little bit weird. After I click "Print over network" in Cura, and loading on the printer I notice things are not as usual. Heating the bed is taking much more time( around 20min for PLA original profile) than before, the next thing is no active leveling bed before printing and it doesn't extrude material in the corner before printing.
How can I fix theese things?