Roland Backlit Films should be handled with care before and after printing to prevent surface contamination that may spoil the print. The material should be processed in an environment of 65°-85° F (18°-30°C) and 50-75% relative humidity (non-condensing) that is clean and relatively dust-free. Also, some media are affixed strongly to the core and care should be taken to avoid machine issues due to the non-release of media at the end of the roll. Store this product in its original packaging in a cool and dry area until ready for processing. If storage conditions are outside the recommended operating ranges, allow the paper to acclimate in the specified range for at least 24-48 hours before use. Care should be taken to allow the ink on the product to be fully cured before finishing, laminating or packaging for delivery or preparing for installation.