NOVA3D ELFIN, User Manual, Page: 52 / 57

深圳市诺瓦机器人技术有限公司
Shenzhen Nova Robot Technology Co., Ltd.
51
Replacing the FEP
film Once the FEP film
becomes bent, de-
formed, or perforated Follow the FEP film
replacement instructions a new FEP film,
Hex wrench
Checking if there are
residues of cured resin
on the platform Before each
Printing process Soak a dust-free cloth in
alcohol and clean the surface
of the platform. A dust-free cloth,
alcohol
Check if the platform
properly adheres to the
LCD screen
(Calibrate to be
parallel to the
platform) After each
failed print After remove the resin vat, put
a piece of A4 paper on the
LCD screen, and select
platform lift and return
function. If the paper can jerk
at the four corners of the LCD
screen with slight resistance, it
is ok. a piece of A4 paper
Check the LCD screen
(screen test) Before each
Printing process Click the "File" icon on the
home page, find
“NOVATEST” file and click
print icon. Visually observe
whether there are black
spots on the screen
under a solid color
background.