Canon RM1-1313-000 Duplexing Assembly is a printer part identified as a duplex unit. It belongs to the duplexing system documented in the Canon LBP3300/LBP3360 parts catalog, making it a replacement assembly for printer servicing.
The catalog lists it as a complete assembly and names its internal sections: a standard guide, duplex pendulum, duplexing outlet guide, and size change assembly. Together, these identify the guide and paper-handling structure of the duplexing unit. The part number is RM1-1313-000.