hi nallycat

you are spot on.thank you for saving my printer.it was a new complete heatblock with a faulty throat.

@Normad6R you are welcome  if the stepper keeps clicking after you fix the blockage then it is damaged. you will have to replace it, I hope not,  but it has happened to me, we learn by our mistakes.

Lucky.it works,doesn click,xD back to printing.

the real problem that started the tok tok sound is this. i negleted to check the new nozzle.i was assuming it was good. it was loose and cause a cloth in the nozzle.

does this picture look normal?

@Normad6R    No it does not look normal.  You need to check your extruder it is not putting out enough filament.  print a test cube and check your settings.  did you tighten the grub nut on the feed gear.  and it is tight.  and check the filament leaving the hot end if you extrude 20 mm is 20 mm coming out.

hi nallycat

lot of filament is comming out,but not line next to line .more like a V chape. also the lines off the raft do not stick together.i use 220 heat.no heat on the bed. i just checked the grub nut is ok. it feels like the sync off the bed and nozzel is off.

@Normad6R  download and print a test cube   no raft.    reset the bed level to make sure you are the correct distance to the glass. and see how it prints.