When the transparent film is exposed to a large amount of heat by the fixing nip, the transparent film surface is reformed and a very small amount of unevenness is transferred to the fuser belt surface. This creates a cloudy appearance.
Furthermore, when drag wax of the toner image for the fuser belt used 1 lap ago adheres to the cloudy area, this area is smoothed and becomes a transparent residual image.
[A]: A residual image occurs after the fuser belt circumference (approximately 251mm).
[B]: Clouding occurs for the entire blank surface.
This is likely to occur if:
Using transparent film