Abstract: A static controlling system is provided for effectively and economically controlling static charge build up on a driven web member moving in contact with support structures. The static controlling system includes (a) at least one resistive contact member for contacting the surface of the driven web member, and (b) a bias source coupled to the resistive contact member for biasing the resistive contact member to apply to the surface of the driven web member a neutralizing bias, having a selected polarity and potential level, thereby effectively neutralizing and controlling static charge build up on the driven web member.

Abstract: An electrostatographic reproduction machine including a media assembly for supplying and moving toner image receiving media passed a toner image transfer device; a fusing apparatus for heating and fusing a toner image on the toner image receiving media; and an imaging assembly for forming and transferring a toner image onto the toner image receiving media. The imaging assembly includes an endless photoreceptor belt having an imageable surface for forming the toner image, and a conicity reducing belt support and moving subassembly for supporting and moving the endless photoreceptor belt.

Abstract: A memory-saving printer driver for controlling output image aspects and quality in a color printer. The memory-saving printer driver itself includes a user interface segment having a graphical display for selecting output image aspects. The graphical display includes a media type portion for selecting a desired one of a plural number “M” of different media types for printing an output image thereon, and a lookup table segment storing a plural number “N” of media-type basis color correction lookup tables for making color corrections on output images to be printed on each media type selected from the media portion. Each media-type basis color correction lookup table of the plural number “N” is mapped for making corrections on each of a plural and variable number “K” of different media types of the plural number “M” having a common hue angle, wherein “K” is one of a series of subsets of the plural number “M”.

Abstract: An electrostatographic reproduction machine including a movable photoconductive member having an image bearing surface; devices for forming a latent image electrostatically on the image bearing surface; a developing assembly including toner particles for developing the latent image to be transferred onto a sheet; a moving device for moving waste toner particles from the image bearing surface and from the developing assembly; a toner particle cartridge having a waste toner receiving opening for receiving waste toner particles from the moving device; and a non-interfering dual-use cartridge sealing device for accessibly presealing the receiving opening for receiving waste toner particles, and for effectively resealing the receiving opening during shipping of the toner cartridge to a recycling location.

Abstract: A printing machine having a sheet path for moving sheets, a buffer tray assembly for receiving and holding sheets of various sizes and orientation without skewing such sheets. The buffer tray assembly includes a sheet feeding unit, mounted adjacent to and upstream of a sheet holding unit thereof, relative to sheet movement, for feeding, seriatim and without skewing, sheets of various sizes and orientations from the path into the sheet holding unit. The sheet feeding unit includes a sheet driving roller. The sheet driving roller has a plurality of operative positions that are spaced laterally along the sheet cross-path dimension of the sheet path, and that correspond respectively to the midpoints of cross-path dimensions of the various size sheets being fed into the sheet holding unit for feeding and stacking sheets without sheet skew.