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Lexmark MX431ad Supplies
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Toner Cartridges, Maintenance Kits and Parts
One Item
Lexmark 55B100E
Black Genuine Toner Cartridge Standard Yield, 3,000 pages
$109
Free shipping,
In Stock
Frequently Asked Questions
The MX431ad uses LEX 55B100E toner cartridge. LEX 55B100E yields 3000 pages.
The LEX 55B100E cartridge has an approximate yield of 3000 pages.
Seeing "Supply Problem" on your MX431ad? Before replacing anything, try a quick reset: power down for half a minute, remove and firmly reinsert the cartridge, and wipe the chip contacts free of dust with a dry, lint-free wipe. When the warning keeps coming back after that, swap in a new LEX 55B100E or contact us.