RB2-5522-000CNGuide - Paper pickup guide - Plastic shaft with several fins on it - Mounts on the upper right side of the print engine frame assembly
RB2-5526-000CNGuide - Cartridge guide - Plastic structure with cartridge guide slot molded into it - Mounts on the upper front side of the registration assembly
RB2-6541-000CNGuide - Paper guide for HP LaserJet 9040 9050 Series
RG5-5651-000CNGuide - Transfer guide assembly (Ribbed plastic piece) - Has slot for the transfer roller assembly
RG5-5651-030CNGuide - Transfer guide assembly (Ribbed plastic piece) - Has slot for the transfer roller assembly
RG5-5654-000CNGuide - Transfer roller guide - Mounts to the top of the base structure of the transfer roller assembly