Cotton swabs
Alcohol
A scraper
Dust-free cloth

https://www.youtube.com/watch?v=IxZObqwC6so
Note: Cured resin on the LCD screen is typically caused by resin tank leakage. After cleaning the cured resin, check the condition of the release film.
Apply an alcohol-soaked cotton swab around the cured resin. Wait for about 5 minutes to allow the alcohol to soak and soften the cured resin.
Note: Apply in small amounts multiple times.

Remove cured resin with the scraper.
Note: If the cured resin is still difficult to remove, repeat the step. This method is only applicable to printers with tempered glass film on the LCD screen surface.

After scraping off the cured resin, clean thoroughly the LCD screen surface with alcohol-soaked dust-free cloth.
