20
Version 1/2013
© Aroja s.r.o. 2013
www.3dfactories.com
Hold the belts in right tensions
. If tensions are low correct it. Under Y motors are 4 screws loosen them and push the
motor backwards. Than tighten the screws again.
13.1. Shaft lubrication
Hold the shafts oiled. Use for this Silicone or Teflon oil.
Oil has to be applied only on shafts, be careful that the bed is not oiled.
13.2. Nozzle cleaning
SAFETY WARNING!
Nozzle is hot, during print si about 270°C If you touch to the
hot ednd of nozzle you cyn be burn.
Clean nozzle if heating is on, only with some isolated
instrument. Or clean nozzle only if is nozzle cold. Minimum 30
minutes after machine have been switched of.
Make sure that nozzle is before printing clean, free of debris.
14.
PROBLEM SOLVING
14.1. Nozzle too low
If nozzle is too low filament cannot go out. You can
see that extruder is moving but hooting is on
platform or on platform you can see some crumbs.
Or the first layer is too wide.
14.2. Nozzle to high
If nozzle is too high over table, filament cannot
stick on the platform and you can see something
like this. Filament is drawing some points like
necklace.
Tip: Calibrate the Z axis.