Abstract: An intermediate transfer member defines a transfer nip with a transfuse member. A cooling platen contacts the intermediate transfer member in the post-transfer nip region. The cooling platen absorbs heat from the intermediate transfer member to evaporate a liquid into a gas. The gas is directed to a heating platen contacting the pre-nip region of the intermediate transfer member. The heating platen condenses the gas to a liquid to heat the intermediate transfer member.

Abstract: A printing apparatus employs rheological assist to transfer toner images from an intermediate transfer member to a transfuse member prior to final transfer and fusion of the toner image to a substrate. The transfuse member and intermediate member are maintained at a preestablished temperature differential, the intermediate transfer member being heated above ambient temperature. The preestablished temperature differential rheologically assists the transfer of the toner image to provide complete transfer of the toner image.

Abstract: A cleaning station for removing toner and particulates from a fusing member has first and second cleaning rollers rollingly engaging the fusing member. Each cleaning roller has a roller surface coated with a layer of tacky toner. Each roller further defines an internal receiver for collecting excess toner and particulates, and has an aperture forming a fluid passage between the reservoir and the surface of the roller. A synchronization assembly synchronizes the rotation of the rollers so the second cleaning roller cleans the portions of the fusing member uncleaned by the first cleaning roller due to the aperture in the surface of the first cleaning roller.

Abstract: A cleaning station for a fusing member has first and second cleaner rollers. The first cleaner roller is coated with a sticky or adhesive first toner layer. The first toner layer contacts the fuser member for cleaning. The second cleaner roller is coated with a sticky or adhesive second toner layer. The second toner layer is in contact with the first toner layer. The second cleaner roller defines apertures connecting to an internal reservoir. Excess toner from the second toner layer collects in the internal reservoir.

Abstract: A release agent management system applies a preestablished quantity of a release agent to the image area of a transfuse member. A toner image is transferred to the image area. The image area is moved to a transfuse nip where the toner image is generally simultaneously transferred and fused to a substrate to form a document.

Abstract: In an electrophotographic printing machine, a layer of insulating fluid containing micelles is positioned over a photoreceptor. The micelles are migrated onto the surface of the photoreceptor. The photoreceptor is exposed to inject charge carriers into the insulating fluid and selectively neutralize micelles to form an electrostatic latent image. The latent image is transferred to a dielectric surface and developed.

Abstract: An electrophotographic machine has a photoreceptive member supporting a composite color toner image formed of multiple layers of different colored toners. The composite toner image is pre-transfer charged at a first voltage level and recharge at a second voltage level less than the first voltage level. The background toner is preferentially charged by the second charging to reduce transfer of the background toner to the substrate.