INSTRUCTIONS FOR REFILLING LEXMARK C500/ X500 /X502 CARTRIDGE
PRINTER COMPATIBILITY: c500/c500n/x500/x500n/x502/x502n
Lexmark use 2 types of cartridges. Depending on which type of hopper cap your cartridge has will determine on which refill method you will use.
Type 1, hopper cap that can be removed = Refill Method 1
Type 2, comes with a glued in hopper cap = Refill Method 2.