LIGHT SPREADS IN A STRAIGHT LINE CAUTION The ray box supply voltage is 6V DC Do not slide the object as it will cause scratch on the board Remove the object from the board by rolling it than pull it p[.]
CAUTION 6V DC The ray box supply voltage is Do not slide the object as it will cause scratch on the board Remove the object from the board by rolling it than pull it perpendicularly from the board See figure below Use the Acetone or nail polish remover to clean up the board after use Optics Panel Type | Don’t touch the lamp directly by the finger Use the papper towel or tissue | Optics Panel Type