User's Guide
Page 140
... user. Fuser Units, Transport Units, Paper Feed items, if any, and any maintenance items included with the product for which a Maintenance Kit is available are responsible for such item. To obtain warranty service you present this product for Lexmark C520, C522, and C524 Lexmark International, Inc. You may be required to present proof of original purchase...
... user. Fuser Units, Transport Units, Paper Feed items, if any, and any maintenance items included with the product for which a Maintenance Kit is available are responsible for such item. To obtain warranty service you present this product for Lexmark C520, C522, and C524 Lexmark International, Inc. You may be required to present proof of original purchase...