NOVA3D ELFIN, User Manual, Page: 5 / 57

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Do not leave the machine unattended during the printing process ,check it periodically for
proper functioning in order to avoid potential accidents or breakdowns. Turn off the printer and
empty the resin vat once the printing process is finished.
Keep the printer away from heat sources, flammable materials, equipment emitting
radiation, sources of fire, humidity, water and other liquids. To prevent any inadvertent use,
keep the device out of reach of children and animals. It is forbidden to drop or shake the printer
as it may cause breakdowns. The equipment is not intended for use in a potentially explosive
environment.
The Manufacturer strongly recommends setting up a special room dedicated only to 3D
printing. The room should be as free of daylight as possible and properly ventilated. It is
important to avoid situations in which liquid resin is exposed to daylight.
Workplace Health and Safety
Keep the workplace clean. Containers with resin should be tightly closed and kept in a dark
place. The device should be configured according to its intended purpose. Improper
configuration may cause defective operation which may lead to damage of the device. Food
and beverages should be kept away from both the 3D printer and the 3D printed objects. Do not
put any objects under the UV cover. While operating the Nova3D ELFIN, all measures
regarding health and safety that are provided in this User Manual as well as in separate
regulations should be taken into account.
Electrical Safety
Nova 3D printers have been tested for compliance with Low Voltage Directive. In order to
ensure the highest safety standards, including protection against short circuit, overload,
overvoltage and printer overheating, do not attempt to modify the printer and do not use
unauthorized electronic replacement parts other than those recommended by the Manufacturer.
Replace electronic units according to the instructions and be particularly careful while
using the tools supplied with the printer. Before plugging the power cable into the outlet, make
sure that the power supply voltage in the outlet matches the required value provided on the