HMC, a regular reader, recently described a problem he had buying generic toner cartridges for his HP printer. For years he spent over $200 for a single Hewlett Packard 26X toner refill worried that using an off-brand would damage his device. Over time and after spending thousands of dollars on HP-branded cartridges, HMC finally came to his senses and decided to cut his toner costs by 90% by buying a generic brand instead.

Just like the name brand, the Aztech cartridges he now purchases promise 9,000 copies at 5% density. But to double-check, HMC always uses a feature of his HP printer that calculates how much toner is left in a cartridge and how much was already used. So, after a recent batch of toner was delivered from Amazon, he put each of the two brand new Aztech cartridges in his printer to test and got a surprising result.
*MOUSE PRINT:

It showed that the cartridges only had enough toner to yield approximately 7,200 prints, not the 9,000 the package and the Amazon listing promised. Whenever he previously tested new, genuine HP cartridges, as well as prior orders of Aztech toner, his printer always reported the full 9,000.
HMC called Amazon, and after some negotiation, he got a full refund for the cartridges and he didn’t even have to return them. He’ll probably try a different generic brand next time around.
The lesson here, dear reader, is if your printer has a counting function to calculate toner capacity, use it every time you install a new cartridge to see if you are at least theoretically getting what you paid for.



