NOVA3D ELFIN, User Manual, Page: 51 / 57

深圳市诺瓦机器人技术有限公司
Shenzhen Nova Robot Technology Co., Ltd.
50
within its lifespan to acquire the best possible quality of prints.
12. Basic Maintenance and Service Work
Maintenance work should be regular in order to keep the printer in good condition and
achieve high quality prints every time. Some parts require maintenance before each print and
some every few hundred working hours. All maintenance activities do not take much time and
are not complicated. Before commencing any repair, remember to always wear gloves and
glasses. The printer is delivered with a full set of tools needed to carry out maintenance service
work. The following tables present maintenance and repair guidelines connected with each
section of the Nova3D BENE3, together with specific check points, necessary activities and
their frequency.
Activity Frequency Solutions to the problems Necessary accessories
Cleaning the machine,
its
Interior and
surroundings Before each
Printing process Remove dust and drops of
resin from the machine
with paper towels. If it’s
necessary, use alcohol Dust-free cloth,
rubber gloves,
detergent/alcohol
Cleaning the LCD
Screen Every time the resin
vat is removed Soak a paper towel in alcohol
and clean the LCD screen. Paper towels
detergent
Cleaning the UV cover Once a week Clean the cover from dust
using a dust-free cloth. Dust-free cloth, Rubber
gloves, detergent
Cleaning the underside
of the FEP film Every time the
resin vat is
removed Soak a paper towel in alcohol
and clean the underside of the
FEP film. paper towels,
alcohol,
Rubber gloves
Checking if there are
residues of cured resin
on the FEP film Before each
Printing process Use a plastic spatula and
slightly mix the resin to check
if there are any residues in the
liquid. a plastic spatula,
rubber gloves
Emptying and cleaning
the resin vat Every time the resin
type or color is
changed Insert the resin filter into the
funnel and pour the resin left
in the vat into the bottle. Apply
with instruction in the Manual. resin filter, funnel, bottle
of resin,
paper towels, a plastic
spatula,
detergent/alcohol