Frequently Asked Questions

How would I even know the yellow cartridge has run out?

Yellow is the quietest failure in color printing. There is no pale patch to spot; instead, greens drift toward blue, warm highlights cool down and color pages just look subtly wrong. Often the first clear sign is the printer's own toner message. When it names yellow, the cartridge it wants is this TK592Y, rated at 5,000 pages.

Is TK592Y the only code that fits the yellow slot?

For this printer family, yes. The four slots take four different codes — TK592K black, TK592C cyan, TK592M magenta and TK592Y in the yellow position — and they are not interchangeable. The Y at the end of the code is the identifier to match against the label on the cartridge you remove.

Can the swap wait until the current job finishes?

Black-and-white work is completely unaffected by an empty yellow cartridge, so documents can keep flowing. Color jobs will keep coming out with shifted greens until the change is made, so the practical answer is: finish the urgent text work, then change the yellow before the next color run.

What does fitting it involve?

Open the machine, draw the old yellow unit out of its slot and slide this one in until it seats. It is a two-minute, tool-free change, and because every color lives in its own slot, the black, cyan and magenta cartridges are never disturbed.

Why do offices keep a yellow spare on the shelf?

Because yellow gives so little visible warning. By the time prints look wrong, the cartridge is already empty and any color job in the queue is compromised. A sealed TK592Y in the cupboard turns that discovery into a brief pause instead of a wait for delivery.

What guarantee stands behind this cartridge?

It carries a 1-year warranty with 1-year free returns — the full terms are on our shipping & returns page. Should the unit fail inside the year, returning it costs you nothing and affects none of the other cartridges in the machine.

While the machine is open to change yellow, is anything else worth checking?

Yes — glance at the levels of the other three cartridges before you close the cover. If another color is nearly done, ordering it in the same pass turns the next change into a planned pause instead of a fresh surprise. It takes ten seconds to look, and it is the easiest way to keep color interruptions grouped together rather than scattered through the month.

How should a spare yellow cartridge be stored?

Keep the TK592Y in its sealed bag, lying flat at normal room temperature, out of direct sunlight and away from heaters. Those quiet conditions are all a toner cartridge asks for, and a yellow spare stored that way keeps its full 5,000-page rating in reserve for however long it takes your office to call on it. Rock it gently before fitting when the day comes.

I fitted the new yellow, but greens still look blue. What is going on?

First, reseat the TK592Y and print the page again — a cartridge that has not settled can under-deliver at first. If greens are still cold, look at cyan next: green is built from cyan and yellow together, so a low cyan cartridge produces a similar drift from the other side. Checking both channels saves you replacing a yellow cartridge that was never the whole story.

What does the yellow cartridge cost per page?

The TK592Y is $38.77 for a 5,000-page rating — about 0.78 cents per page at standard coverage. Yellow's real-world cost is softer than that suggests, because it is a background ingredient in most color pages and absent entirely from black-and-white work; spread across a typical office month, the yellow inside each printed sheet costs a fraction of the headline figure.

About This TK592Y Yellow Cartridge

A single yellow cartridge for TK592 printers, priced at $38.77 with a 5,000-page rating at standard coverage. It looks after the FS-C2026MFP and its FS-C2126MFP, FS-C2526MFP and FS-C2626MFP stablemates, plus the FS-C5250DN — printers where yellow is the channel nobody notices until the greens on a chart come out blue. Buying the one cartridge the machine is asking for, rather than a whole set, keeps the other three slots' remaining toner in service. Part of our compatible Kyocera-Mita range, shipped from our IL, PA, GA and CA warehouses, with support Monday to Friday, 9 AM to 5 PM CST.