Description
For the following:
Lexmark 6401XSX toner cartridge 6K yield @ 5% coverage
Lexmark T640 T640n T640tn T640dtn T640dn T642 T642n T642tn T642dtn T644n T644tn T644dtn
Your toner cartridge will shut down at every cycle 6K printed pages, leaving you unable to print, even though there may be plenty of toner left in the cartridge. Slash printing costs by simply replacing the chips which shut the cartridges down, to extend toner cartridge life by up to 30-40%, or use the chip if you are refilling the cartridges, to get them working again.
Each chip lasts for one cycle of 6K printed pages, after which it must be replaced again.
Regional Codes:
WW – Worldwide, EXP – Worldwide except China, EUR – Europe, US – United States, NA – North America, SA – South America, AP – Asia Pacific, ME – Middle East, JPN – Japan, LA – Latin America
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