Preparing to 3D Print

Melting Plastics can produce

• A good feeling

• Toxic fumes

• Rainbows

• Unintended health benefits

What should we check for before using a 3D printer

• If anyone is watching

• Leprechauns

• Obvious defects

• Weather forecast

What should you do when powering the 3D printer on?

• Listen for abnormal noises

• Go and get a coffee

• Immediately preheat the bed

• Celebrate

What does Homing the Axis do?

• Makes the printer dance

• Adjusts the printer axis value to 100

• Nothing

• Sets axis value to 0

What should you do before beginning to level the Print bed?

• Tighten all adjusters 1 turn

• Loosen all adjusters 1 turn

• Turn the Printer off

• Nothing

What is the level measurement for an Ender 3

• 1mm

• 0.5mm

• 0.05mm

• 0.1mm

What can you use to measure level height?

• Human hair

  Visual alignment

• Credit Card

  Digital Licence

• Feeler Gauge

  A4 paper

• Deli sliced ham

  Chicken loaf

How should the measuring instrument move when measuring the height?

• Slight resistance

• It should not move

• Freely

• Visual gap between measuring tool and nozzle

What should you do before turning the printer off.

• Make sure it has cooled off

• Preheat the bed to burn the next person

• Preheat the nozzle to damage the housing

• Nothing

Where are the 2 main burn hazards on a 3D printer

• Motor driver board

• Z Axis Motor

• Extruder motor

• Nozzle

  Heated Bed