MakerPi P2, Quick Start Manual, Page: 17 / 21

14
3.Filament will not load normally due to the extruder gear being stuck
(1) The temperature has not reached the best melting point of filaments.
The temperature can be adjusted properly on the LCD. Generally, the
temperature is not high enough.
(2) The feeding reel is knotted and the filament is not available. After
cutting off the filament, adjusting the filament and printing again.
(3) The distance between the print platform and the nozzle is too small,
plugging the nozzle Re-level the bed.
(4) The diameter of filaments is too large, replace with the correct
filament (1.75mm).
(5) Nozzle has been plugged or damaged, for many reasons, contact the
after-sale service or your local reseller.
4. The printing process has shifted
(1) Look to see if there is any foreign material interfering with the the
works of the undercarriage.
(2) Friction increases as dust builds up on the axes, use a paper towel or
lint free cloth with alcohol to wipe and remove any dirt sticking to the oil.
(3) Check all the synchronous wheels on the X and Y axes and motor to
see if anything is anything is loose. Check to make sure that belts are not
loose, if so please tighten them.