Frequently Asked Questions

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3D PRINTERS

BASIC "HOW TO" QUESTIONS

What is a Bowden tube connector?

The Bowden tube connector is typically a small piece that looks similar to a valve. It allows

filament to feed directly into the extruder motor, which pushes filament through the heated

nozzle. It is also common to refer to this part to as a Bowden Coupler or Pneumatic Push

Connector, as well as other names.

• Most connectors have a circular tab on the top of the piece, which

is what keeps the PTFE tube inserted into place. Press down on this

circular tab to either remove or insert the PTFE tube. Once the PTFE

tube is in place, release the circular tab to secure it in place.

• Always press down on the circular tab before attempting to remove

the PTFE tube to prevent damage to the Bowden connector.

What types of filament should I use?

While you can use any type of filament you want, we suggest that beginners should start with

PLA or PLA+ filament. This allows you to become acquainted with your new printer and get a

better understanding of how it works. You can find a QR code link to our video about the

different types of filament on the back of this card. The table below lists the most common

types of filament with use case scenarios and suggested temperatures.

NOZZLE TEMP BED TEMP USAGE

180°-200°C 40°-50°C Models, low wear toys, prototyping

PLA/PLA+

210°-230°C 50°-60°C

Phone cases, average-wear toys,

tool handles

ABS

210°-230°C 30°-50°C

Flexible objects, wearables, PPE

components

TPU/TPE/TPC

220°-240°C 50°-60°C

Mechanical parts, PPE components,

High-wear pieces

PETG

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3D PRINTERS BASIC "HOW TO" QUESTIONS What is a Bowden tube connector? The Bowden tube connector is typically a small piece that looks similar to a valve. It allows filament to feed directly into the extruder motor, which pushes filament through the heated nozzle. It is also common to refer to this part to as a Bowden Coupler or Pneumatic Push Connector, as well as other names. • Most connectors have a circular tab on the top of the piece, which is what keeps the PTFE tube inserted into place.
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3D PRINTERS BASIC "HOW TO" QUESTIONS How do I maintain my printer? As with most mechanical objects, your 3D Printer needs periodic maintenance to keep it operating at peak performance. Following are a few tips and tricks to keep in mind. • Always remove filament completely when you have finished printing for the day. Allowing the filament to cool in the nozzle can cause clogging and further complications.