A1 mini z axes clicking sound


I got the printer 2 weeks now. And now the z axes make clicking sound when its go up. Somebody now whats the problem here?

Do a restart of printer after halting any print. Also do the same after printing preloaded jobs that came with printer. For some reasons printer behaves badly after such events. I found also that it initial phase of preparation any pause is not recommended, extruder even makes clicking on cooled filament.


Yes after restart the printer no more clicking sound on the z axes. Thank you!