Extruder problems

[tovo]

Hi there,

due to problems mounting the nozzle we changed the extruder on our printer. Now the prints are worse than ever! Filament is moved into the nozzle but the outflow is sometimes normal, sometimes just drops. The righthand filament shows this effect, the lefthandside is moving but no filament will come out of the nozzle...

HELP needed!

Thanks.

[Admin]

hey，friend
check if the bowden tube is pushed down to the very end of the throat。
Check if the gear clearance at the feeder is wide