Uv Radiation; Printer Maintenance; Model And Support Materials - Stratasys J850 User Manual

Stratasys J850/J835 User Guide

UV Radiation

The UV lamps used in the printer emit dangerous radiation
➢ If the UV lamps remain on when the printer is open, do not stare directly at

Printer Maintenance

➢ Service operations should be performed only by qualified personnel who
➢ Notify co-workers and those who have access to the printer before
Report any potential dangers and safety-related accidents to your safety
officer or to other appropriate authorities.

Model and Support Materials

Model and support materials are made of chemical substances. Although
precautions must be taken when handling these materials directly, all model
and support materials used by the printer are handled in sealed cartridges.
Normally, operators of the printer should never be directly exposed to
hazardous materials. In the unlikely event of a leak or spill, follow the
instructions that are included with the material cartridges used.
➢ Store model and support materials indoors, in a dry area with adequate
➢ Keep model and support materials away from areas where food and drink
➢ Uncured printing material is considered a hazardous substance, requiring
➢ When handling UV-cured 3D prints that may not be completely cured on the
➢ To prevent respiratory irritation, ventilate areas where model and support
➢ Clean up model-material and support-material spills with disposable towels
➢ Do not wash contaminated clothing at home; clothing should be
DOC-18001 Rev. H
the UV light. Shut down the printer and call your Stratasys service provider.
have been instructed in relevant safety precautions.
beginning non-routine and hazardous work.
ventilation, between 15-25 degrees Celsius (59-77 degrees Fahrenheit).
Never expose them to flames, heat, sparks, or direct sunlight.
are stored, prepared and consumed.
certain precautions when directly handling it. To prevent skin irritation, wear
neoprene or nitrile gloves. If there is any chance that model and support
materials might splash into the eyes, wear safety goggles. Prolonged direct
contact with printing materials can cause an allergic reaction.
surface, common latex gloves are adequate.
materials are used. If the printer is not equipped with an exhaust duct, the
room ventilation system should replace the air 4–6 times per hour.
or other absorbent, non-reusable material, such as sawdust or activated
charcoal. Rinse the spill area with denatured or isopropyl alcohol (IPA),
followed by soap and water. Dispose of the absorbent material in
accordance with local regulations.
professionally laundered.
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