Troubleshooting
Problem Possible Causes Solutions
No filament coming out
Print lifts from the build plate
Plate is too distant from nozzle
Poor adherence of the object to
the plate
Build plate very near to the nozzle
Threaded rod
Vertical axis bearings
Inconsistent extrusion
Temperature variation
Nozzle Clogging
Extruder in not feeding well
Print blower
Extrusion problems
Nozzle Clogging
Bad quality filament
removing the object
from the build plate
Non uniform horizontal lines on
the printed object
Plastic gaps on the object
Nozzle Clogging Unclog the nozzle
Cleaning the extruder
Load filament
Configuring the template prepa-
ration software with the Print
Profiles preconfigured by Blocks
Inappropriate print parameters
Filament slips in the extruder
Filament not loaded
Plastic strings on the object
Clean the plate and apply an ad -
hesive (lacquer, glue or kapton/
blue tape)
Level the plate
Level the plate
Lubricate with grease paste
Lubricate with machine oil
Unclog the nozzle
Unclog the nozzle
Clean the pinion
Check that are no temperatu
re
va
riations during the print
Perform maintenance procedure
on the extruder
Ensure that this part is working
during print
Perform a maintenance proce -
dure on the extruder
Try using a quality filament rec-
ommended by Blocks
Try using a quality filament rec-
ommended by Blocks
Insufficientplate temperature for
the material used
Difficulty
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