Creality Ender 3 Pro Assembly Instructions V1.0
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16.5
Once the hot-end has reached the required set point, push
more filament down the Bowden tube and into the hot-end,
again while pressing in the idler tensioner arm to compress
the spring. Observe the nozzle of the hot end, a small amount
of PLA material, something resembling spaghetti, will feed
out from the nozzle. At this point hot-end has now been
primed and is ready for printing.
16.6
There must be consistent flow of material through the hot-
end when at operating temperature, there is potential to
reduce the lifespan or damage componentry of the printer if
material flow is stopped for an extended period of time.
Hence, if not printing right away it is good practise to turn off
the hot-end. This can be done by selecting Cooldown
command from the prepare menu.
Main>Control>Temperature>Cooldown
