bought a qidi tech in Aug. managed to get around 3 item printed out, then the unit starts blacking out. checked the unit power supply & confirm its kaput. contacted qidi tech & they send me a new power supply (waited around 2 weeks to get it delivered)

after installing the new power supply, the unit come back online, but now both extruder & heated bed can't go past 140deg c & 40 deg c respectively. the temperature reading will fluctuate, one time it shows 140 deg c, the next it shows 138deg c..

feel disappointed already. did i get a problematic unit or what? send out an email to them just now, waiting for feedback.

anybody has faced same issue as me?