User's Guide
Page 140
... a Maintenance Kit is available are substantially used up, depleted, or consumed. The replacement may be hazardous. You should transfer proof of original purchase and this statement to that the warranty period for any supplies and for any maintenance items included with the product for which it was originally purchased for Lexmark C520, C522, and C524 Lexmark...
... a Maintenance Kit is available are substantially used up, depleted, or consumed. The replacement may be hazardous. You should transfer proof of original purchase and this statement to that the warranty period for any supplies and for any maintenance items included with the product for which it was originally purchased for Lexmark C520, C522, and C524 Lexmark...