MAMIYA - Mamiya film powerdrive 120 220 Service Manual

Comprehensive service manual for the Mamiya RB67 medium format camera's motorized film advance system, covering the 120/220 Roll Film Power Drive (model RSW 6100) and Power Drive Control Pack (model RSW 8500). Published directly by Mamiya Camera, this workshop manual functions as both a detailed parts catalog and technical repair guide. The document features three-dimensional exploded diagrams that systematically break down every mechanical and electrical component—gears, springs, bearings, electric motors, drive elements, and optical assemblies—each identified by factory catalog reference numbers including RSW, RSH, and PDI designations. Designed for professional technicians and repair specialists, this troubleshooting and maintenance manual enables systematic diagnosis and repair of the motorized film advance mechanism. The precision exploded views clarify the complete mechanical architecture and reveal how each subassembly integrates within the drive system. Essential for anyone restoring or servicing the power drive components of an RB67 camera system.