Appendix- 447 -List of consumables, maintenance parts, options and paperPlease consult the sales point where you purchased your device for these consumables, options and paper. Free maintenance partsIf a maintenance part (i.e. the maintenance kit or the paper feed roller) reaches the designated replacement cyclewithin the designated number of years from the date of purchase, a replacement part will be provided free of charge.The designated replacement cycle is 5 years. Note that user registration is required to receive the free-of-chargeparts.For details of free maintenance parts, visit our website (https://www.oki.com/jp/printing/).Category Product name Model DescriptionConsumables Toner cartridge TC-M3A1 Approx. 6,000 sheets of paper can beprinted.Toner cartridge (large) TC-M3A2 Approx. 10,000 sheets of paper can beprinted.It is not available on B822dn.Image drum DR-M3A Approx. 30,000 sheets of paper can beprinted.MaintenancepartsMaintenance kit MKT-M3D Approx. 120,000 sheets of paper can beprinted.The fuser and transfer roller are included.Feed roller assembly for Tray1/2/3/4 RS-M3D Approx. 120,000 sheets of paper can beprinted.Feed roller assembly for MPT RS-M3C Approx. 100,000 sheets of paper can beprinted.Options Wireless LAN module WL-D1 It is a module for wireless connection.Wired LAN module EL-A1 It is an expansion module for wiredconnection.It cannot be used with wireless LAN atthe same time.Expansion tray unit TRY-M3D1 It is a 1-stage tray that can hold 280sheets (64 g/m 2 ) of paper.Up to 3 stages can be added to the mainunit, including the expansion tray unit(large).Expansion tray unit (large) TRY-M3E1 It is a 1-stage tray that can hold 580sheets (64 g/m 2 ) of paper.Up to 3 stages can be added to the mainunit, including the expansion tray unit.Caster Base BOD-S4 It is a base with casters on which themachine is mounted.Paper Setup Excellent paper A3 PPR-DA3TDB PlainExcellent paper A4 PPR-DA4TDB