Abstract: A method implemented in an imaging device senses the remaining life of a drum maintenance system in the imaging device. The method includes detecting a buoyant member, which is pivotably coupled to a proboscis extending from an end cap of a reservoir in a reservoir of the DMU, reaching a predetermined position in the reservoir and then updating an estimate of the remaining release agent in the reservoir with reference to a total media area and total inked area.

Abstract: A method implemented in an imaging device senses the remaining life of a drum maintenance system in the imaging device. The method includes detecting a buoyant member, which is pivotably coupled to a proboscis extending from an end cap of a reservoir in a reservoir of the DMU, reaching a predetermined position in the reservoir and then updating an estimate of the remaining release agent in the reservoir with reference to a total media area and total inked area.

Abstract: A drum maintenance system for use in an imaging device includes a reservoir for the storage of release agent used by the drum maintenance unit. The reservoir includes a bottle, an end cap, and a float sensor. The float sensor has a buoyant member that is pivotably coupled to a proboscis extending from the end cap into the bottle and movement of the buoyant member enables detection of the release agent in the bottle reaching a predetermined level.

Abstract: A drum maintenance system for use in an imaging device includes a reservoir for the storage of release agent used by the drum maintenance unit. The reservoir includes a bottle, an end cap, and a float sensor. The float sensor has a buoyant member that is pivotably coupled to a proboscis extending from the end cap into the bottle and movement of the buoyant member enables detection of the release agent in the bottle reaching a predetermined level.

Abstract: A drum maintenance system for use in an imaging device includes a reservoir for the storage of release agent used by the drum maintenance unit. The reservoir includes a bottle, an end cap, and a float sensor. The float sensor operates to detect the release agent in the bottle reaching a predetermined minimum level.

Abstract: A method of servicing a customer replaceable unit of an imaging device includes providing a customer replaceable unit configured for insertion and removal from an imaging device. The customer replaceable unit includes at least an applicator configured to apply a release agent to a surface of an intermediate transfer drum of the imaging device, a reservoir including a supply of the release agent for the applicator, a delivery pump configured to pump release agent from the reservoir to the applicator, a recirculation pump configured to pump release agent from the applicator to the reservoir, and a memory including operational data for the customer replaceable unit. A maintenance procedure is then performed on the customer replaceable unit.

Abstract: A drum maintenance system for use in an imaging device includes a reservoir for the storage of release agent used by the drum maintenance unit. The reservoir includes a bottle, an end cap, and a float sensor. The float sensor operates to detect the release agent in the bottle reaching a predetermined minimum level.

Abstract: A drum maintenance system for use in an imaging device includes an applicator configured to apply a release agent to a surface of an intermediate transfer drum of an imaging device at a first flow rate, and a reservoir spaced from the applicator including a supply of the release agent for the applicator. A first fluid path fluidly couples the reservoir to the applicator for delivering release agent to the applicator; and a second fluid path fluidly couples the applicator to the reservoir for recirculating release agent back to the reservoir. A delivery pump is configured to pump release agent from the reservoir to the applicator via the first fluid path at a second flow rate; and a recirculation pump is configured to pump release agent from the applicator to the reservoir at a third flow rate. The second flow rate is greater than the first flow rate, and the third flow rate is greater than the second flow rate.

Abstract: A drum maintenance system for use in an imaging device includes an applicator configured to apply a release agent to a surface of an intermediate transfer drum of an imaging device at a first flow rate, and a reservoir spaced from the applicator including a supply of the release agent for the applicator. A first fluid path fluidly couples the reservoir to the applicator for delivering release agent to the applicator; and a second fluid path fluidly couples the applicator to the reservoir for recirculating release agent back to the reservoir. A delivery pump is configured to pump release agent from the reservoir to the applicator via the first fluid path at a second flow rate; and a recirculation pump is configured to pump release agent from the applicator to the reservoir at a third flow rate. The second flow rate is greater than the first flow rate, and the third flow rate is greater than the second flow rate.

Abstract: A method of servicing a customer replaceable unit of an imaging device includes providing a customer replaceable unit configured for insertion and removal from an imaging device. The customer replaceable unit includes at least an applicator configured to apply a release agent to a surface of an intermediate transfer drum of the imaging device, a reservoir including a supply of the release agent for the applicator, a delivery pump configured to pump release agent from the reservoir to the applicator, a recirculation pump configured to pump release agent from the applicator to the reservoir, and a memory including operational data for the customer replaceable unit. A maintenance procedure is then performed on the customer replaceable unit.