Cosmox Compatible Ricoh SP C250A Toner Cartridge, Black-1pk COSMOX is a professional printing suppler in California and we now work with an ISO-9001 certified factory to provide the finest quality of aftermarket cartridges on Amazon. Compatible Printers This item is guaranteed to work with the following printers: SP C250DN, SP C250SF Page Yield 2,300 Page Yield Installation Guide Thank you for shopping Cosmox Ink & Toner Cartridge(s). The shape of Cosmox compatible/Remanufactured cartridges may look different from original cartridges, but they are designed to fit and work for your printer. 1.) Open the printer door to access the toner cartridges. a. If Drum unit and Toner cartridge are separate Go to Step 2.) b. If Drum Unit and Toner cartridge are together Skip to Step 4.) 2.) Remove the drum assembly(only if the Drum unit and Tone cartridge are separate) from the printer by pulling it straight out. 3.) Remove the spent cartridge by pressing the release lever on the drum assembly. 4.) Remove the spent cartridge from the printer. 5.) Remove Orange/Yellow/Clear protective cap/strip from Cosmox replacement toner. 6.) Put in Cosmox replacement cartridge in and snap in place securely. 7.) Close the printer door and print a test page. If the test page did not print, note down any error messages that appear and contact Cosmox customer care. US CUSTOMER SERVICE Cosmox always pays more attention to customer's experience. We offer you 48-Month Warranty and 7x24 US after-sales services,Just call (858) 869-1132 or email to [email protected] to get technical advice.
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