3D SYSTEMS, INC.
CONTENTS
1
INTRODUCTION .....................................................................................1
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Control software version ...........................................................................1
General machine operation .........................................................................2
Intended use ......................................................................................2
Limitations relating to the manufacture of 3D objects by laser sintering ....................................2
Conditions relating to the Layering ....................................................................2
2
SAFETY GUIDELINES AND INSTRUCTIONS ..............................................................3
General Guidelines .................................................................................3
Training and Instructions ...........................................................................3
Machine Handling .................................................................................3
Material Handling ..................................................................................3
Laser .............................................................................................3
Alarms and Warnings ...............................................................................3
Safety Symbols and Definitions ......................................................................4
First Aid Section – What to do .......................................................................5
Burns ..............................................................................................5
Reporting Laser Radiation Exposure ...................................................................5
Electrocution .......................................................................................5
Material Inhalation ..................................................................................5
Powder ingestion ...................................................................................5
Powder skin contact .................................................................................5
Powder eye contact ..................................................................................5
DMP Equipment Safety Features .....................................................................6
Safety Interlocks ....................................................................................6
DMP System Response if an Interlock Fails ..............................................................8
Limited Access and Barrier Shielding ...................................................................8
Other Active Safety Features ..........................................................................9
Machine Safety .....................................................................................9
Electrical Safety ....................................................................................9
Personal Protective Equipment .....................................................................10
Hand Tools .......................................................................................10
Grounding .......................................................................................10
Vacuum Cleaners .................................................................................11
Fire and Explosion Prevention ......................................................................11
Room Ventilation .................................................................................11
Material Safety ...................................................................................12
Material Ignition Information ........................................................................12
Finding Material Safety Information ..................................................................12
Material Safety Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Potentially Hazardous Metal Powders ...............................................................13
Reactive Metal Powder Storage .....................................................................13
Material Handling Precautions .......................................................................14
Safe Material Handling Guidelines ....................................................................14
GAS Safety .......................................................................................15
Oxygen Deprivation Effects and Symptoms ............................................................15
Risk Relating to Gas Bottles ........................................................................16