As an Amazon Associate, we earn from qualifying purchases. Home » Sharp » IB-R1850A Instruction Book R1850a Instruction Book R1850a Sharp . IB-R1850A Attributes Brand name, Manufacturer name, ManufacturerSharp Distributor offers SellerSKUMOQIn stockMultiplePrices MCM ElectronicsIB-R1850A1-211 @ $6.50