3D printers

filament isn't coming out of extruder ➡️ likely clogged...

• try selecting "change the filament/PLA" to remove the current role and reinstall it, preheat the nozzle & PLA and then see if you can force some through the extruder

• use the needle to stick up the extruder 

• last resort...use the allen key to remove the screw/tube going into the extruder, use the needle* the stick through the extruder and clear out any clog (*may need to preheat nozzle for this part)

print isn't sticking to the bed ➡️ make sure to preheat the print bed before starting the print | level the bed (shown here for new Ender 3 S1 Pros)

can't remove print off of bed ➡️ try letting it cool and remove the entire magnetic bed (shown here)