Detailed Product Description C7770-60289 Paper drive roller kit - Includes roller assembly, bushings, gear on roller, ... and instruction sheets - For 42-inch model for designjet 500/800RY7-5097-000CN Roller kit - Includes the cassette separation roller ... Supply, NetworkCards, Laser-Scanner, Handle,Networking,Memory, Motor, Hard drive, Service Station, Rollers, end cap, Firmware,Ink Delivery System and ...