Cubicon Single Operation Manual page 31

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① Remove the filament of internal Extruder through unloading.
② Heat the extruder (nozzle) to a temperature that is not more than 10% higher than the discharge
temperature of the filament remaining inside the nozzle.
This is to melt the residuals inside of the nozzle, so please note if the extruder is heated up at too
much high temperature, the residuals of internal extruder will be carbonized causing blockage of
nozzle.
③ Turn off the power and separate the detachable Extruder. (Refer to
Extruder")
Please put on the heat-resistant glove to prevent to be burnt with the high temperature of Extruder.
④ Slowly move the nozzle management pin right/left and up/down or rotate it to clean the nozzle by
pushing down the impurities inside the nozzle. If the detachable Extruder is cooled down, so the
Nozzle Management Pin cannot be moved, mount the detachable Extruder into the machine and
repeat from the step ②.
⑤ When the impurities inside the nozzle are removed, wait a while at high temperature and repeat the
removal of the impurities (from step ③). This step is to remove the impurities after waiting for the
impurities stuck on the inner wall of the nozzle to be melted and lid down.
⑥ Load or unload the filament in use to melt the filament inside the nozzle, and repeat the steps
beginning with ①. This is to remove the impurities by dissolving them into the melted filament.
The figure on the right shows the discharged filament after loading to
remove the impurities inside the nozzle. It clearly shows the filament
polluted with impurities at the edge. Remove the impurities inside the
nozzle sufficiently until the point at which the filament does not show
the pollution any longer.
Since the pollution inside the nozzle is usually detected when the
nozzle is plugged during printing despite being normal when the printing began, proper management of
the nozzle is needed.
If the filament is discharged (pushed down to the bottom) from the nozzle or the print quality is poor, it
is likely that the nozzle has been damaged. In this case, replace the nozzle. Make sure the nozzle is
replaced by an authorized service technician.
d. Cautions When Using Nozzle Management Pin
Proper use of the nozzle management pin can greatly help nozzle management.
However, as the nozzle management pin moves along the path of the filament's movement inside the
extruder, improper use of the nozzle management pin can cause damage or pollution to the extruder
inside, which can create severe problems for the extruder. As an extruder problem caused by the
improper use of the nozzle management pin is considered to be damage caused by the user, it will not
be covered by the warranty.
Copyright Reserved HyVISION System Inc.
This document is a general purpose operation manual and is subject to change without notice when necessary
for product improvements. HyVISION System does not take the responsibility for loss caused by any error in the
document or provisions and use of this document.
Cubicon Single Operation Manual
"6.7. Separating Detachable
(150616,En)
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