Supplies_ 8611.suppliesThis chapter provides information about purchasing supplies and maintenance parts available for your machine.This chapter includes:• How to purchase• Available supplies• Maintenance parts• Replacing the toner cartridge• Replacing the imaging unit• Replacing the waste toner containerAvailable accessories may differ from country to country. Contact yoursales representatives to obtain the list of available accessories.How to purchaseTo order Genuine Samsung supplies, accessories and, maintenance parts,contact your local Samsung dealer or the authorized retailer where youpurchased your machine. You can also visit www.samsung.com/supplies,select your country/region, and obtain information on calling for service.Available suppliesWhen supplies reach their lifespan, you can order the following types ofsupplies for your machine:Type Average yieldaa. Declared yield value in accordance with ISO/IEC 19798.Standard yieldtoner cartridge• Average continuousblack cartridge yield:1,500 standardpages (Black)• Average continuouscolor cartridge yield:1,000 standardpages(Yellow/Magenta/Cyan)K407(CLT-K407S): BlackC407(CLT-C407S): CyanM407(CLT-M407S): MagentaY407(CLT-Y407S): YellowRegion Abb. Region A: Albania, Austria, Belgium, Bosnia, Bulgaria, Croatia, Cyprus,Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,Hungary, Italy, Latvia, Lithuania, Macedonia, Netherlands, Norway,Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,Switzerland and UKK4072(CLT-K4072S): BlackC4072(CLT-C4072S): CyanM4072(CLT-M4072S): MagentaY4072(CLT-Y4072S): YellowRegion Bcc. Region B: Bangladesh, China, India, and NepalK4073(CLT-K4073S): BlackC4073(CLT-C4073S): CyanM4073(CLT-M4073S): MagentaY4073(CLT-Y4073S): YellowImaging Unit Approx. 24,000imagesdd. Image counts based on one color on each page. If you print documentsin full color (Cyan, Magenta, Yellow, Black), the life of this item will bereduced by 25%.CLT-R407Waste tonercontainerApprox. 10,000imagesdCLT-W409To replace a toner cartridge, see "Replacing the toner cartridge" onpage 86.Depending on the options and percentage of image area, job modeused, the toner cartridge’s lifespan may differ.You must purchase supplies, including toner cartridges, in the samecountry where you purchased your machine. Otherwise, supplies willbe incompatible with your machine since the system configurationsvary from country to country.Samsung does not recommend using non-genuine Samsung tonercartridge such as refilled or remanufactured. Samsung cannotguarantee non-genuine Samsung toner cartridge's quality. Service orrepair required as a result of using non-genuine Samsung tonercartridges will not be covered under the machine warranty.Maintenance partsTo purchase maintenance parts, contact the source where you bought themachine.Replacing maintenance parts can be performed only by an authorizedservice provider, dealer, or the retailer where you bought the machine. Thewarranty does not cover the replacement of any maintenance parts once ithas reached its “Average Yield”.Maintenance parts are replaced at specific intervals to avoid print qualityand paper feed problems resulting from worn parts, see table below. Thepurpose of which is to maintain your machine in top working condition. Themaintenance parts below should be replaced when the life span of eachitem has been met.Parts Average yieldaa. It will be affected by operating system used, computing performance,application software, connecting method, media type, media size and jobcomplexity.Fuser unit Approx. 50,000 pages (B&W)/ 12,500 pages (Color)Transfer roller Approx. 50,000 pages (B&W)/ 12,500 pages (Color)Transfer belt (ITB) Approx. 50,000 pages (B&W)/ 12,500 pages (Color)Paper feed roller Approx. 50,000 pagesReplacing the toner cartridgeClick this link to open an animation about replacing a toner cartridge.The machine uses four colors and has a different toner cartridge for eachone: yellow (Y), magenta (M), cyan (C) and black (K).Part name