GiantArm D200, Руководство пользователя

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feature. Go to the speed tab; you will see a setting labeled ―First Layer Speed‖. For example, if you set a
first layer speed of 50%, it means that your first layer will print 50% slower than the rest of your part. If you
feel that your printer is moving too fast on the first layer, try reducing this setting.
8.1.3 Stringing or Oozing
Stringing (otherwise known as oozing, whiskers, or ―hairy‖ prints) occurs when small strings of plastic are
left behind on a 3D printed model. This is typically due to plastic oozing out of the nozzle while the extruder
is moving to a new location. Thankfully, there are several settings within EasyPrint 3D that can help with
this issue. The most common setting that is used to combat excessive stringing is something that is known as
retraction.
If retraction is enabled, when the extruder is done printing one section of your model, the filament will be
pulled backwards into the nozzle to act as a countermeasure against oozing. When it is time to begin printing
again, the filament will be pushed back into the nozzle so that plastic once again begins extruding from the
tip. To ensure retraction is enabled, click ―Settings‖, choose [custom] mode and click on Retraction tab. In
the sections below, we will discuss the important retraction settings as well as several other settings that can
be used to combat stringing, such as the extruder temperature settings.