Toner refill device for copier, facsimile, printer, electrophotographic imaging device

摘要

Compressed air feeds toner into the developer unit (10) from a separate toner container (20). Compressed air fluidizes toner and toner and air mixture are fed under pressure into a connector of the development unit. The connector has a filter to prevent toner leaking from the unit Toner container and developer unit are connected by a flexible pipe(16). Toner container is flexible sack constantly filled with air. Independent claim is included for a suction developer forwarding device.