Frequently Asked Questions

My text has gone gray and washed out — is it the black cartridge?

Very likely. Print a test page: if the black band is pale or uneven while the colors still look solid, the black is at the end of its life. Check the code on the cartridge you pull out — TK5242K is the black this machine takes, and matching that code is the whole job of picking the right replacement.

How many pages will this cartridge print?

It is rated at 4,000 pages at standard coverage. Pages heavier than standard will land below that figure and lighter text pages above it, but the rating is the honest yardstick for judging one full cartridge against another.

Is this a full cartridge or a small starter unit?

Full capacity. This TK5242K at $29.99 is the standard replacement with the complete 4,000-page rating — not a reduced-fill starter of the kind that ships inside a new printer.

How hard is the swap?

It is a two-minute, tool-free change: open the printer, lift the old black unit out, seat this one until it sits firmly, and close up. No technician and no settings to adjust — the machine is ready to print again as soon as it closes.

The first prints still look pale after fitting it — what now?

Remove the cartridge, rock it gently from side to side to level the toner inside, and refit it with a firm seat. Faint first pages are almost always toner that has settled in transit, and this resolves it in most cases.

What if the cartridge develops a fault later?

It is covered by a 1-year warranty with 1-year free returns — see our shipping & returns page. A genuine fault inside the year means the cartridge goes back free and a replacement sorts the printer out.

Roughly how many months will one cartridge cover?

Divide your monthly volume into the 4,000-page rating. A desk printing around 500 pages a month is looking at roughly eight months from one TK5242K; a busier desk at 1,000 pages a month, about four. Heavy-coverage pages shorten those spans and light text stretches them, but the division gives a realistic calendar for when the low-toner warning should be expected.

Is it worth ordering the next black before this one runs out?

For most offices, yes — order when the test page first shows the black band thinning, not when text is already gray. The cartridge keeps printing for a while after that point, and that overlap is exactly the delivery window. A black cartridge bought a week early costs nothing extra and keeps perfectly sealed on the shelf; a document run stopped by an empty slot costs considerably more.

How should this cartridge be kept if I buy it ahead of fitting day?

Sealed in its box, flat, in a cool dry place away from sunlight and radiators. Toner keeps well stored that way, so there is no penalty for buying early. When fitting day comes, rock the TK5242K gently side to side before seating it, so toner that settled in storage is level again and the first pages print at full density.

What do I do with the old black cartridge once it is out?

Put it in the box the new cartridge arrived in and send it out through office recycling or an e-waste collection rather than the general trash. Keeping it boxed until pickup contains any residual toner and keeps the old unit's code — TK5242K — readable, which is a useful double-check the next time you come to reorder for this machine.

About This TK5242K Black Cartridge

The single black replacement for the Kyocera ECOSYS M5526cdw, priced at $29.99 and rated at 4,000 pages. Black does the heavy lifting in nearly every office document, and this is the straightforward full-capacity refill for that slot — ordered when the test page says the old one is finished. From our compatible Kyocera-Mita range, dispatched from our IL, PA, GA and CA warehouses, with support Monday to Friday, 9 AM to 5 PM CST.