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The Fab Lab

Raise3D E2 Printer Machine Safety Manual

Raise3D E2 Dual Head 3D Printer Safety Manual

Machine Name: Raise3D E2

Location: The Fab Lab/WEB 123

Version: v1.0

Last Updated: 3/27/2026

Responsible Student Worker: Luca Nealon

Linked Operations Manual: Raise3D E2 Printer Machine Operation Manual

1. Purpose of This Safety Manual

Section titled “1. Purpose of This Safety Manual”

This document outlines the minimum safety information required to operate the Raise3D E2 Dual Head 3D Printer in the Prototyping Studio. It focuses on:

  • Hazards that can cause injury or damage
  • Required protective measures
  • Emergency response procedures

This document does not teach you how to operate the machine. Refer to the linked Operations Manual for usage instructions.

2. Who May Use This Machine

Section titled “2. Who May Use This Machine”

This machine may be used by:

  • All Fab Lab Users

Usage conditions:

  • Staff Presence
  • Operations Manual Acknowledgement
  • No loose fitted clothing or jewelry that may get caught in pinch points

3. Primary Hazards

Section titled “3. Primary Hazards”

Be aware of the following hazards when using this machine:

  • Hot Surfaces - Potential to severely burn skin if heat protective gloves are neglected

        -Nozzle can reach up to 300 C and the build plate can reach 110 C

  • Moving Parts - Serious bodily injury can occur if hand or clothing is caught

        -Pinch points

        -Hot print heads move unexpectedly

  • High Voltage - Do not touch exposed circuitry

        -Power supply is not user serviceable

4. Required Personal Protective Equipment (PPE)

Section titled “4. Required Personal Protective Equipment (PPE)”

The following PPE is required when operating this machine:

  • Heat protective gloves (optional)

        -Required for removing prints or excess material when there is potential that components may still be warm (above 35C)

        -Not required for standard observation

  • No loose fitted clothing or jewelry that may get caught in pinch points

5. General Safety Rules

Section titled “5. General Safety Rules”

Always follow these rules when using this machine:

  • Never bypass safety interlocks or guards
  • Keep hands, hair, clothing, and loose items out of print chamber while in use
  • Do not operate the machine if you are unsure how to proceed
  • Do not manually move print heads
  • Do not override temperature limits
  • Do not reach inside while an extruder is moving
  • Always verify nozzle and bed temperatures before reaching inside

6. Emergency Stop & Safety Features

Section titled “6. Emergency Stop & Safety Features”

Know the location and function of the following before operating the machine:

  • Emergency Stop:

  • Stop button on touch screen for minor cases

  • Power switch on the back for emergencies

  • Power Disconnect:

  • Next to the rear power switch on the back right of the printer

  • Nozzles and Bed will remain HOT for a duration even after power is disconnected

  • Safety Interlocks / Covers:

  • All doors must be closed for printer to operate

7. Unsafe Conditions – Stop Immediately If:

Section titled “7. Unsafe Conditions – Stop Immediately If:”

Stop using the machine and notify Prototyping Studio staff immediately if any of the following occur:

  • UNEXPECTED NOISE, MOTION, OR VIBRATION
  • SMOKE, SPARKS, ODORS, OR LEAKS
  • VISIBLE DAMAGE OR MALFUNCTION
  • LOSS OF CONTROL OR SOFTWARE ERRORS
  • DO NOT RESUME WITHOUT CONFIRMATION FROM STAFF

Do not attempt to diagnose or repair major issues yourself.

8. Incident & Injury Response

Section titled “8. Incident & Injury Response”

If an incident occurs:

  1. Stop the machine using the emergency stop if safe to do so
  2. Move to a safe distance
  3. Notify Fab Lab staff immediately
  4. For injuries, staff will follow Fab Lab emergency procedures

9. Chemical & Material Safety

Section titled “9. Chemical & Material Safety”
  • Filaments release particles that are not healthy to breathe over long periods of time

        -PLA/PETG (low emissions)

        -Flexibles (moderate)

        -ABS/ABA (High VOCs)  → MUST ENSURE DOORS ARE CLOSED AND FILTRATION IS ACTIVE

  • Ensure room has proper ventilation
  • Verify the printer’s air filter is correctly installed and working properly
  • All failed prints must be disposed of in trash (not recycling)

9. Fire Safety

Section titled “9. Fire Safety”
  • Do not print unknown materials
  • If a fire occurs, disconnect power if possible and use a class C fire extinguisher to exterminate the flames

10. Acknowledgement

Section titled “10. Acknowledgement”

By using this machine, you acknowledge that:

  • You have reviewed this Safety Manual
  • You understand the primary hazards and required precautions
  • You will follow all Fab Lab safety rules
  • You will ask staff for help if you are unsure or uncomfortable

End of Safety Manual