My prob was due to faulty power adapter...got my replacement from blomker.my and it's printing now.

Now got another issue , it freeze while printing halfway. Read some forum and seem motor driver over heated. Is this common? Manage to finish printing on 2nd attempt with a mini fan blowing the ramp.

Also, what is the latest version of marlin/slic3r/pronterface for kossel? Only manage to run on software from blomker.my and not the latest version

Just my update, freeze problem solved after chg to use lcd controller. After a few days I got clogged. It filament was stuck at the push connector somehow. Clean that up and it is printing again. thx all

Hmmm....shudnt get happy so fast...after 20 mins of printing, notice filament leaking on top of the heated block...try to tighten it but I think I screwed too hard n d whole heated block disconnected fr the heat sink...possible fix for this or will need to replace the hotend?

It seems the broken part is called thermal break...anywhere selling that part?

Hotend fr blomker kossel set ... he dont sell the thermal break only...any idea if kossel mini can fit other hotend ?

Will try to get the thermal break fr aliexpress ...

I got my kossel mini from him...price is tempting...go for it

hi guys, having issue after changing the hotend, now my kossel mini is running without auto probe due to hotend size. the 10mm printed cube having one of the vertical face convex and the opposite face concave ... anyone have such experience?

yea...seems temperature is the issue, was printing at 215, dropped to 205 and got a perfect 20mm cube...thx

Thanks for the tips...will try that

guys...another issue need advise...the print was ok until it shifted everything to the right then after awhile it shifted back to original...kinda weird...slicer problem ?

also i notice my kossel mini got lifted slightly of the ground, cant pin point which side got lifted up cos it happen randomly

Lifted slightly...kossel mini has a triangle base, imagine what it will sound like when u lift one of the corner or edge and drop it...i heard that randomly but not often

Im also suspecting one of the stepper motor having sudden surge of power and turn too hard that cause the lift and drop sound.

Btw, thanks for the printing again...your ultra layer height just superb...can use auto probe again.

Guys, anyone interested in my pre owned kossel mini fr blomker? Age 1yr 3mth ... extruder chged to china E3D V6 ...also some extra thermistor and cartridge heater. 3d printed part for the frame might hv slight crack during assembly...it can print 10x10x10mm cube but not large obj...need to calibrate but no time....pm me