Methods for imaging cartridge conversion
Techniques are provided for modifying a printer cartridge intended for installation in one type of printer to be installed in another type of printer or a plurality of printers. In one aspect, a method of modifying a toner cartridge may include modifying one or more end portion of the toner cartridge. In another aspect, a method of modifying a toner cartridge may include adding a patch on the converted cartridge.
1 . A method of modifying an imaging process cartridge, the imaging process cartridge installable in a first imaging device and not installable in a second imaging device, the method comprising:
providing the imaging process cartridge, said imaging process cartridge comprising a contact side end portion, said contact side end portion further comprising a lower vertical surface extending from a first end to a mid point of said end portion, wherein a protrusion is mounted on said lower vertical surface and extends perpendicularly away from said lower vertical surface, and an upper vertical surface extending from said midpoint to a second end of said contact side end portion,
removing a portion of said protrusion; and,
removing a section of said upper vertical surface to form a modified imaging process cartridge installable in said second imaging device.
2 . The method of claim 1 wherein said protrusion is cylindrical.
3 . The method of claim 1 wherein said second end of said contact side end portion is a handle side.
4 . The method of claim 1 wherein said upper vertical surface comprises a catacomb structure.
5 . The method of claim 1 further comprising the step of attaching a patch to said contact side end portion where said section of said upper vertical surface was removed.
6 . The method of claim 1 wherein said modified process cartridge is installable in an HP4730 color laser printer.
7 . A method of modifying an imaging process cartridge, the imaging process cartridge installable in a first imaging device and not installable in a second imaging device, the method comprising:
providing the imaging process cartridge, said imaging process cartridge comprising a gear side end portion, said gear side end portion further comprising an upper vertical surface and a lower vertical surface, said lower vertical surface extending from a first end of said gear side end portion to about a midpoint of said gear side end portion, said upper vertical surface extending from said midpoint towards a second end of said gear side end portion, said gear side end portion further comprising an upper rib, a lower rib, a left connecting rib, a middle connecting rib and a right connecting rib mounted on said gear side end portion, said upper and lower ribs extending across said lower vertical surface and across a section of said upper vertical surface, said left connecting rib and said middle connecting rib located on said upper vertical surface and said right connecting rib located on said lower vertical surface, said upper, lower and connecting ribs protruding perpendicularly away from said lower vertical surface and said upper vertical surface,
removing said upper rib, said left connecting rib, said middle connecting rib, and a part of said right connecting rib; and,
reducing said lower rib and said remaining right connecting rib in height to form a modified imaging process cartridge, wherein said lower rib and said remaining right connecting rib are about equal in height with said upper vertical surface, said modified imaging process cartridge installable in said second imaging device.
8 . The method of claim 7 wherein said second end of said end portion is a handle side end.
9 . The method of claim 7 wherein said modified process cartridge is installable in an HP 4700 color laser printer
10 . A method of modifying an imaging process cartridge, the imaging process cartridge installable in a first imaging device and not installable in a second imaging device, the method comprising:
providing the imaging process cartridge, said imaging process cartridge comprising a gear side end portion, said gear side end portion further comprising an upper vertical surface and a lower vertical surface, said lower vertical surface extending from a first end of said gear side end portion to about a midpoint of said gear side end portion, said upper vertical surface extending from said midpoint towards a second end of said gear side end portion, said gear side end portion further comprising an upper rib, a lower rib, a left connecting rib, a middle connecting rib and a right connecting rib mounted on said gear side end portion, said upper and lower ribs extending across said lower vertical surface and across a section of said upper vertical surface, said left connecting rib and said middle connecting rib located on said upper vertical surface and said right connecting rib located on said lower vertical surface, said upper, lower and connecting ribs protruding perpendicularly away from said lower vertical surface and said upper vertical surface,
removing said upper rib, said left connecting rib, said middle connecting rib, and said right connecting rib; and,
reducing in height said lower rib to form a modified imaging process cartridge, wherein said lower rib is about equal in height with said upper vertical surface, said modified imaging process cartridge is installable in said second imaging device.
11 . The method of claim 10 wherein said second end of said end portion is a handle side end.
12 . The method of claim 10 wherein said modified imaging process cartridge is installable in an HP 4700 color laser printer