KIP 7970 User Manual page 21

NOTE
(cont.)
(3) Re-appearance of image (solid black image especially) may occur if you print with a
humidified film.
When film is installed under the high humidity environment (higher than 60%RH), we
also recommend that you turn on the Dehumidify Heater.
Normal print Re-appeared image
1-14 Chapter 1 Before Use