Abstract: A printing device (10) such as a laser printer includes a fuser assembly (200) with a fuser wiper (210) that can be removed and replaced by a user during normal maintenance to extend the useful life of the fuser assembly (200). Indicators (b0, b1) stored in a memory device (144) can be read by a print engine (36) of a printer (10) either when a print cartridge (100) is first inserted into the printer (10) or at specified times thereafter. Depending on the contents of the memory device (144), the print engine (36) may send a notification message to the printer's raster image processor (150) to cause a message to be displayed on the printer's operational/display panel (254) that informs a user the fuser wiper (210) should be replaced.

Abstract: A fuser assembly is provided with an onboard memory that may be used to store information useful in determining the conditions under which the fuser assembly has been operated. Such information can be used to better understand the root cause of fuser assembly failures, and estimate remaining fuser life, etc.

Abstract: A method for printing an interrupt print job including the steps of receiving a primary print job and processing the primary print job with a primary processor to provide a plurality of primary pages to a print queue. The method further includes the steps receiving an interrupt print job and processing the interrupt print job with an interrupt processor to provide at least one interrupt page. The method further includes the step of printing the at least one interrupt page prior to printing at least one primary page in the page queue.