Maintenance- 325 -Free maintenance partsIf a maintenance part (i.e. the maintenance kit or the feed roller assembly) reaches the designated replacementcycle within the designated number of years from the date of purchase, a replacement part will be provided freeof charge. The designated replacement cycle is 5 years. Note that user registration is required to receive thefree-of-charge parts. For the registration method, refer to the separate "COREFIDO Guide".We will send replacement parts after verifying the service life of your maintenance parts, and the replacementwork shall be performed at your end.For the detailed application method, refer to the "COREFIDO Guide" or the website(https://www.oki.com/jp/printing/).

Oki COREFIDO B822dn User Manual