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NEC Nefax 721 Supplies
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Toner Cartridges, Maintenance Kits and Parts
One Item
NEC S2518
Black Genuine Toner Cartridge Standard Yield, 5,000 pages
$153
Free shipping,
In Stock
Frequently Asked Questions
The Nefax 721 uses NEC S2518 toner cartridge. NEC S2518 yields 5000 pages.
The NEC S2518 cartridge has an approximate yield of 5000 pages.
When the Nefax 721 throws a "Supply Problem" error, the printer often simply can't read the cartridge chip. Give it a full power-cycle, take the cartridge out and put it back securely, and lightly buff the metal contacts with a dry, lint-free cloth. If it persists after all that, the cartridge is likely worn — install NEC S2518.